California City Patents Lawyers

Mr. Kenneth Avila
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Mr. Kenneth Avila
Ontario, CA Patents Lawyer with 12 years of experience
(909) 255-6116 3281 E Guasti Rd, 7th Floor
Ontario, CA 91761
Free ConsultationPatents, Business, IP and Trademarks
California Southern Law School
I was born in Brazil but grew up in Riverside after my family immigrated to the United States. Growing up I loved playing football, basketball, soccer, and baseball with my brothers and the kids in the neighborhood but I was always fascinated by my oldest brother's interest in science. So after graduating from high school in Riverside I majored in Electrical Engineering at California Polytechnic University where I obtained both a Bachelor and Master degree in Electrical Engineering. As an engineer I have worked for a number of different technology companies ranging from large aerospace...
Wooshik Shim
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Wooshik Shim
Los Angeles, CA Patents Lawyer with 12 years of experience
(800) 894-7615 5250 Lankershim Blvd.
Suite 500
Los Angeles, CA 91601
Patents
Chicago-Kent College of Law, Illinois Institute of Technology
Wooshik Shim is a registered patent attorney. Wooshik received his B.S. and Ph.D. in physics from Seoul National University, and J.D. from Chicago-Kent College of Law. He is an active member of the Illinois Bar and is also registered before the U.S. Patent and Trademark Office. Wooshik is passionate about all things patents. Wooshik is an expert in prior art searches and patentability analysis. He has reviewed and produced Written Opinions on hundreds of PCT patent applications. A number of cases he reviewed came from diverse areas of science and engineering, including: optics, mechanical engineering, micro-electromechanical systems, chemistry, electric engineering, medical...
Samuel Kesil Simpson
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Samuel Kesil Simpson
Beverly Hills, CA Patents Lawyer with 22 years of experience
(310) 860-6141 9701 Wilshire Boulevard, Suite 1000
Beverly Hills, CA 90212
Patents
George Washington Univ LS
I am a patent attorney that focuses on obtaining software patents. Having an engineering degree in computer science in addition a law degree, I routinely work with software engineers in terms they understand. I have eperience in a wide array of software technology areas, such as mobile app development, networks, machine learning, virtual reality, augmented reality, and databases.
Arman Katiraei
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Arman Katiraei
Beverly Hills, CA Patents Lawyer with 18 years of experience
(424) 250-0051 8200 Wilshire Boulevard
Suite 200
Beverly Hills, CA 90211
Patents and IP
Univ of San Diego School of Law
Attorney at Los Angeles Patent Group, LLP which is a patent and Trademark law firm providing application drafting, prosecution, licensing, and other Intellectual Property services.
Raz Messerian
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Raz Messerian
Upland, CA Patents Attorney
(626) 737-9008 305 North Second Avenue #127
Upland, CA 91786-6064
Patents and IP
Loyola Law School, Los Angeles
Prior to opening his own practice, Raz Messerian was an associate attorney at one of the nation's largest intellectual property law firms. As a registered Patent Attorney he has prosecuted numerous patents across a wide range of technologies before the United States Patent & Trademark Office. Mr. Messerian has worked with clients of various sizes: from Fortune 500 companies to solo inventors. Raz Messerian received his M.S. and B.S. degrees in Electrical Engineering from UCLA. Mr. Messerian's strong technical background and proclivity for the sciences serves as an invaluable tool in aiding him understand the nature and inner-workings...
Les Weinstein
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Les Weinstein
Los Angeles, CA Patents Attorney with 64 years of experience
(323) 935-5026 6417 Drexel Ave.
Los Angeles, CA 90048
Patents, Arbitration & Mediation, IP and Trademarks
George Washington Univ LS
Before law school I earned an Engineering Degree which has facilitated my ADR practice which is focused on IP and technology disputes.

In addition I am an attorney Registered and specially qualified/allowed to Practice before the United States Patent and Trademark Office.
Howard Leslie Hoffenberg
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Howard Leslie Hoffenberg
Los Angeles, CA Patents Attorney with 37 years of experience
(310) 670-5825 10940 Wilshire Boulevard
Suite 1600
Los Angeles, CA 90024
Patents, Business, IP and Trademarks
DePaul Univ COL
I am a solo practitioner primarily serving businesses with 1 - 10 million in annual sales and 5 - 20 employees. My lead services are business transactions/contracts, patents (chemical, biotech and mechanical,) trademark registrations and litigation. The industries that I serve include aerospace components, medical devices and consumer products retailing for less than $150.00. To make an appointment, call 310-670-5825 (LA County) and 760-347-3470 (Riverside County.)
Marc Steven Colen
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Marc Steven Colen
Riverside, CA Patents Lawyer with 40 years of experience
(951) 394-8265 3610 Central Avenue
Ste. 400 -102
Riverside, CA 92506
Free ConsultationPatents, Business, IP and Trademarks
Loyola Law School
Marc Colen received his bachelor of science and master of science degrees in engineering from U.C.L.A., studied economics and C.S.U.N and then received his J.D. from Loyola Law School on an accelerated program. He was elected a member of the Law Honor Society and received the American Jurisprudence award. Marc immediately passed the bar examination. After working for law firms, including Jones, Day, Marc began his own practice in 1990. Marc has taught and lectured at U.C.L.A., the RAND Graduate School and Pierce College. He is the author of many papers and has made...
Adam Louis Diament
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Adam Louis Diament
Los Angeles, CA Patents Lawyer with 15 years of experience
(424) 281-0162 16501 Ventura Blvd
400
Los Angeles, CA 91436
Patents, IP and Trademarks
University of San Diego School of Law
Charles Sheldon Barquist
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Charles Sheldon Barquist
Los Angeles, CA Patents Lawyer with 45 years of experience
(310) 666-5434 300 S Grand Ave FL 14
Los Angeles, CA 90013
Patents and IP
Harvard Law School
I am a patent trial lawyer, with decades of experience in district courts and the International Trade Commission. After 30+ years at Morrison & Foerster, I am now with Maschoff Brennan, a mid-size IP firm. I bring large firm expertise and perspective, while working with efficient, small teams at very favorable rates.
Lindsay Molnar
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Lindsay Molnar
Beverly Hills, CA Patents Lawyer with 17 years of experience
(858) 459-9111 9100 Wilshire Blvd., Suite 445
East Tower
Beverly Hills, CA 90212
Patents, Communications, IP and Trademarks
Paul D. Chancellor
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Paul D. Chancellor
Simi Valley, CA Patents Lawyer
(805) 368-4586 3463 Red Bluff Ct.
Simi Valley, CA 93063
Patents and IP
Southwestern Law School
Dwayne Nelson
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Dwayne Nelson
Riverside, CA Patents Lawyer with 19 years of experience
(951) 465-5321 3615 Main Street
#103
Riverside, CA 92501
Patents
Michael Jay Ram
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Michael Jay Ram
Bell Canyon, CA Patents Lawyer with 51 years of experience
(818) 888-0500 1 Horseshoe Rd
Bell Canyon, CA 91307
Patents, IP, International and Trademarks
Seton Hall Univ School of Law
Ira Mark Siegel
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Ira Mark Siegel
Beverly Hills, CA Patents Lawyer with 47 years of experience
(310) 435-7656 433 N Camden Dr
Beverly Hills, CA 90210
Patents, Business, IP and Trademarks
Univ of Miami School of Law
Danton K. Mak
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Danton K. Mak
Pasadena, CA Patents Lawyer with 40 years of experience
(626) 796-4000 556 S. Fair Oaks Ave.
Suite 101-301
Pasadena, CA 91105
Patents, Business and IP
UCLA School of Law
David L. Bell
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David L. Bell
Redondo Beach, CA Patents Attorney
2110 Artesia Blvd.
B-507
Redondo Beach, CA 90278
Patents
Sean Casey
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Sean Casey
Huntington Beach, CA Patents Attorney with 29 years of experience
5301 Bolsa Avenue
Huntington Beach, CA 92647
Patents, IP and Trademarks
Emi Shibata
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Emi Shibata
Beverly Hills, CA Patents Attorney with 13 years of experience
(310) 777-8399 9250 Wilshire Blvd.
Suite 325
Beverly Hills, CA 90212
Patents, IP and Trademarks
UCLA School of Law
Edwin Philip Tarver
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Edwin Philip Tarver
Beverly Hills, CA Patents Attorney with 25 years of experience
(310) 777-8399 9250 Wilshire Blvd.
Ste 325
Beverly Hills, CA 90212
Patents and IP
California State University - Northridge and Southwestern University School of Law
Anthony M. Vienna
Los Angeles, CA Patents Lawyer with 54 years of experience
(213) 627-9045 545 S Figueroa St
1228
Los Angeles, CA 90071
Patents, Business, Communications and IP
University of Southern California Gould School of Law
James Anthony Italia
Burbank, CA Patents Lawyer with 23 years of experience
(818) 973-2720 3500 W Olive Ave
300
Burbank, CA 91505
Patents and IP
Southwestern University School of Law
Karima Gulick
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Karima Gulick
Irvine, CA Patents Attorney with 9 years of experience
(949) 429-0212 2372 Morse Ave
Suite 147
Irvine, CA 92677
Free ConsultationPatents, IP and Trademarks
Western State College of Law at Argosy University
Karima is an intellectual property lawyer and registered patent attorney. Karima litigates and helps clients obtain patents and trademarks in diverse industries. She helps business owners build, strengthen, and protect their brands and ideas. She has experience in all areas of intellectual property law including trademarks, copyrights, patents, trade secrets, domain name disputes, and eBay disputes. Karima brings a unique perspective to intellectual property issues drawing on years of engineering and managerial experience.

Need help protecting or enforcing your ideas? Contact us at 949-429-0212 or email karima@kgulick.com
Robert P. Cogan
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Robert P. Cogan
San Diego, CA Patents Attorney with 38 years of experience
(619) 338-0400 402 W. Broadway Suite 400
San Diego, CA 92101
Free ConsultationPatents, Business, IP and Trademarks
George Washington Univ LS
Extensive experience in patents, high tech business, all software matters, and international transactions. Providing established companies and startups with clear legal advice on which sound business decisions may be based. Extensive in-house experience working with line and executive management to solve operating and strategic problems. Operating management experience. Frequent lecturer before professional groups and CLE classes.
Alan Kendrick
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Alan Kendrick
Laguna Beach, CA Patents Lawyer with 25 years of experience
(858) 405-4799 1968 South Coast Hwy, Suite 302
Laguna Beach, CA 92651
Free ConsultationPatents, IP and Trademarks
University of San Francisco School of Law
Mr. Kendrick holds a Juris Doctor degree from the University of San Francisco and has been a California licensed attorney since 1998. His practice focuses on intellectual property matters including patent, trademark, copyright, trade secret and unfair competition. He works in both the United States and Europe as an intellectual property attorney and he has several years of international legal experience. He has several years of experience providing patentability and invalidity research in a wide variety of disciplines including aerospace, mechanical, industrial, energy, medical, materials, food technology and the automotive arts among others.

Mr. Kendrick also holds a Bachelor’s degree in...
Imran Farooq Vakil
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Imran Farooq Vakil
Irvine, CA Patents Lawyer with 17 years of experience
(844) 639-4652 18012 Cowan
Suite 200
Irvine, CA 92614
Patents, Business, IP and Trademarks
Loyola Law School, Los Angeles
For all your trademark and copyright litigation needs, call Imran! (949) 478-6831

Imran F. Vakil is an intellectual property lawyer and business litigator. Having been attorney of record in over four hundred state and federal cases, TTAB actions, arbitrations, and mediations, Imran has expertise in the litigation of trademarks, trade dress, copyrights, trade secrets, patents, unfair competition and commercial disputes. With an excellent record, Imran has successfully generated tens of millions of dollars in verdicts and settlements for his clients. Since 2009, and every year thereafter, Imran has been selected for inclusion in the California Super Lawyers “Rising Stars” list, an...
Feras Mousilli
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Feras Mousilli
San Francisco, CA Patents Lawyer with 20 years of experience
(512) 609-0059 1808 Octavia St
Suite 15
San Francisco, CA 94109
Patents, Business, IP and Trademarks
Feras Mousilli is a founding partner of Lloyd & Mousilli and regularly advises business clients on a range of technology law issues. He specializes in counseling technology companies from start-ups in their early formation and development, through support of multi-billion dollar business operations of the largest companies in the world.

Mr. Mousilli has served as Senior Corporate Counsel for both Apple Inc. and Dell Inc., where he counseled clients on product development and intellectual property matters, including advertising & marketing, copyright, and trademark strategies and risks. Prior to serving as corporate counsel, Mr. Mousilli practiced with DLA Piper in the intellectual...
Gerald Ray Prettyman
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Gerald Ray Prettyman
Pleasanton, CA Patents Lawyer with 17 years of experience
(925) 600-7342 5890 Stoneridge Dr Ste 102
Pleasanton, CA 94588
Free ConsultationPatents, Business, IP and Trademarks
Golden Gate University
Gerald R. Prettyman has been preparing and filing patents since 2001, and since 2006 has filed trademarks, copyrights and business filings, and worked to prevent and solve legal problems for his clients. Mr. Prettyman has prepared and filed over 200 patent applications for his clients and over 70 trademarks. Mr. Prettyman was previously an engineer and business manager, making him uniquely qualified to work with and protect the intellectual property of tech companies and to advise start-ups on how to make money without spending money. Mr. Prettyman is a U.S. Navy veteran.
Bao Tran
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Bao Tran
Santa Clara, CA Patents Lawyer with 27 years of experience
(800) 234-3032 4701 Patrick Henry Dr, Building #16
Santa Clara, CA 95054
Free ConsultationPatents and IP
Univ of Houston Law Center
I am a seasoned patent attorney who helps businesses protect their Go-To-Market plans and increase company valuation with IP-based transformation from ideas to IP assets. I have three decades of helping enterprises large and small develop and execute IP initiatives for all facets of intellectual property strategy, patenting portfolios, and monetization of the portfolio. Sample work includes: ? Represented medical device companies from start-up to IPO in a variety of intellectual property matters, including procurement, prosecution, due diligence assessments, opinions, and litigation, involving technologies such as dental materials, methods of manufacturing, 3D printed manufacturing systems, software systems, and dental appliance cleaning systems,...
Steven Anton Nielsen
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Steven Anton Nielsen
Larkspur, CA Patents Attorney with 36 years of experience
(415) 272-8210 100 Larkspur Landing Cir
Suite 216
Larkspur, CA 94939
Patents and IP
UC Berkeley School of Law Boalt Hall
U.S. registered patent attorney with many years of experience in obtaining patents and obtaining favorable results in federal court in the field of intellectual properly litigation. Mr. Nielsen is the current chair person of the Intellectual Property Section of the Marin County Bar Association. For potential clients who are unable see Mr. Nielsen in Marin County, web conferences and/or telephone conferences are available. Mr. Nielsen currently serves clients located throughout the world.
Joseph J. Mellema
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Joseph J. Mellema
Irvine, CA Patents Attorney with 17 years of experience
(949) 623-7200 3 Park Plaza
#1100
Irvine, CA 92614
Patents, Business and IP
Loyola Law School, Los Angeles and University of Southern California
Joe Mellema's practice focuses on litigation in federal and state courts, including the protection and enforcement of intellectual property rights, and business and commercial disputes. He has handled patent, trademark, copyright, trade secret, unfair business practices, antitrust, and business and commercial lawsuits in all phases of litigation and arbitration.

Joe is well-versed in patent and trademark enforcement, preparation and prosecution, as well as trademark enforcement and opposition proceedings before the Trademark Trial and Appeal Board of the United States Patent & Trademark Office. He has considerable experience litigating patents in a variety of technical fields, including optical devices and components, computer...
Ali Shalchi
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Ali Shalchi
Irvine, CA Patents Attorney with 19 years of experience
(949) 379-6648 2603 Main St
#200
Irvine, CA 92614
Free ConsultationPatents, Business, IP and Trademarks
University of Iowa College of Law
Ali focuses his practice on intellectual property litigation and transactions, with a focus on patent litigation and drafting. He is registered to practice before the Patent and Trademark Office (PTO). He has litigated large patent cases involving cutting edge technologies including semiconductors, telecommunications, consumer electronics, and medical devices. Mr. Shalchi obtained his B.S. degree in Biomedical Engineering from UCSD in 1998, where he completed several research projects on computer modeling of cardiac mechanics. He also received an M.S. degree in Biomedical Engineering, with a focus on MEMS (MicroElectroMechanicalSystems) & Semiconductor Fabrication, from UCLA in 2002. While at UCLA, he...
James Gulseth
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James Gulseth
Livermore, CA Patents Attorney with 50 years of experience
(925) 484-8400 373 North L Street
Livermore, CA 94551
Patents, Business, IP and Trademarks
UC Hastings COL
James H. (Jim) Gulseth was born and attended high school in Devils Lake, North Dakota and graduated with an A.B. degree from the University of California at Berkeley. Jim earned his JD degree at the University of California Hastings School of Law in San Francisco and is admitted to practice in the State of California and before the Federal District Court, Northern District of California, and the U.S. Court of Appeals, Ninth Circuit. He is a member of the Corporations, Business Transactions, Securities and Tax and Intellectual Property Sections of the State Bar of California. Jim’s reported cases include...
Stephen E. Zweig
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Stephen E. Zweig
Los Gatos, CA Patents Attorney with 17 years of experience
(408) 348-1495 15466 Los Gatos Blvd., 109-355
Los Gatos, CA 95032
Patents, IP and Trademarks
William Howard Taft University
Experienced patent attorney with a strong technical background, over 250+ issued patents, and many trademarks. In addition to my legal background, I have a Biophysics STEM background (PhD) and experience with medical devices, software, electronics, and biotech. I have a lot of experience with startups, due diligence, and litigation support.
Quynh Chen
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Quynh Chen
Newark, CA Patents Attorney with 11 years of experience
(510) 764-8880 5940 Newpark Mall Road
Newark, CA 94560
Patents, Business, Family and Trademarks
Quynh (“Quinn”) Chen is a bilingual attorney that has been admitted to practice in the Ninth Circuit of the United States Appellate Court. Her practice areas primarily focus on family law, entity formations, and intellectual property. Her interest is in software patents and helping underrepresented clients in her community.

As part of her interest in software patents, Ms. Chen is proficient in programming in Ruby on Rails, MEAN stack Javascript, and working with various databases. While at Golden Gate University, School of Law, she served as Vice President of Asian Pacific American Law Student Association.
Kevin Buckley
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Kevin Buckley
San Diego, CA Patents Attorney with 24 years of experience
(858) 869-1250 12636 High Bluff Drive
Suite 400
San Diego, CA 92130
Free ConsultationPatents and IP
University of Pittsburgh School of Law
I am an experienced intellectual property, transactional, and regulatory attorney who handles matters for high technology institutions such as Fortune 500® and other entrepreneurial businesses. As a partner in a large law firm, my clients included medical device, diagnostics, biotechnology, pharmaceutical, and convergence technology companies, prominent private research institutes, and the nation's premier public university system. I also managed all legal affairs for a university's $130M research program well-known for developing laser, optics, and simulation technologies. For many years, I was recognized nationally for my law practice by The Best Lawyers in America®. I have assisted clients with...
Nathan Camuti
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Nathan Camuti
Irvine, CA Patents Lawyer with 11 years of experience
(949) 716-5565 2372 Morse Ave. St. 120
Irvine, CA 92614
Free ConsultationPatents, IP and Trademarks
Chapman University Fowler School of Law
Nate is a registered patent attorney with a full-service intellectual property law practice. His focus is on helping inventors, entrepreneurs, and businesses identify and protect their intellectual property. Nate has extensive experience with patent applications, trademark applications, copyright registration, and enforcing his client’s intellectual property rights.

In addition to serving his clients, Nate stays active in the legal community. He has served four years on the Board of Directors for the Orange County Intellectual Property Law Association (OCIPLA) where he is currently the Secretary. Nate is also a Member of the Board of Directors for Chapman University’s Fowler School of Law’s...
Timothy M. Brown
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Timothy M. Brown
San Luis Obispo, CA Patents Lawyer with 23 years of experience
(805) 591-4609 956 Walnut St., #200
San Luis Obispo, CA 93401
Free ConsultationPatents and Trademarks
California Western School of Law
Timothy M. Brown specializes in providing patent and trademark services to entrepreneurs, small businesses, and start-ups. Mr. Brown is a former UPSTO patent examiner with over 19 years of experience guiding clients in patent and trademark matters. Mr. Brown has experience across a broad range of technologies, including consumer products, nutritional supplements, biotech, and mechanical devices. Mr. Brown has a successful track record of securing meaningful intellectual property for his clients and takes pride in the long-term relationships he maintains with his clients.
Marcus N. DiBuduo
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Marcus N. DiBuduo
Fresno, CA Patents Attorney with 15 years of experience
(559) 325-4052 8080 N. Palm Ave., Third Floor
Fresno, CA 93711
Free ConsultationPatents, Business, IP and Trademarks
San Joaquin College of Law
Mr. DiBuduo is a patent attorney at Dowling Aaron Incorporated in Fresno, CA that has been registered to practice before the United States Patent and Trademark Office. His practice is focused on all aspects of intellectual property law, including patents, trademarks, copyrights, trade secrets, Internet law, and unfair competition. Mr. DiBuduo has a Distinguished® Peer Review Rating in Intellectual Property, Patents and Litigation from Martindale-Hubbell and has been selected for the last four years by SuperLaywers® to the Northern California Rising Star List. These peer recognitions exemplify Mr. DiBuduo’s legal abilities and ethical standards.
Robert Lockhart Taylor
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Robert Lockhart Taylor
Livermore, CA Patents Lawyer with 38 years of experience
(925) 484-8400 373 North L Street
Livermore, CA 94551
Patents, Business, IP and Trademarks
University of California, Berkeley School of Law
Robert L. (Bob) Taylor was born near Philadelphia, Pennsylvania, and attended high school in Berkeley, California. Bob graduated Phi Beta Kappa and with high honors from the University of California at Berkeley in 1982 with an A.B. degree in Economics. Bob graduated from the Boalt Hall School of Law (UC Berkeley) in 1985, where he was a member of the California Law Review. In 1985, he was admitted to practice in the State of California and before the Federal District Court, Northern District of California, and the U.S. Court of Appeals, Ninth Circuit. He has since also been admitted...
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