#1 Babak Ayazifar
Serves this area from Berkeley, CA (0 mi)
Call (510) 898-2950Patent Attorneys & Agents in Berkeley, CA
The top-ranked patent attorneys and agents serving Berkeley, CA are Babak Ayazifar, Amanda T Barry (Pivot Bio) and Barbara G. McClung (Caribou Biosciences, Inc). We list 4635 patent attorneys and agents serving Berkeley, CA. 30 of the providers shown match an active record from U.S. Patent and Trademark Office, checked on the date shown. Rankings follow our published methodology; sponsored placements never change rank.
Patent Attorneys & Agents serving Berkeley, CA (Alameda County). 4635 providers, 10 of the top 10 verified against federal or state records. Registry records checked on 2026-11-04.
Top 10 ranked patent attorneys and agents for Berkeley
#2 Amanda T Barry (Pivot Bio)
Serves this area from Berkeley, CA (0 mi)Call (513) 815-8789#3 Barbara G. McClung (Caribou Biosciences, Inc)
Serves this area from Berkeley, CA (0 mi)Call (510) 982-6030#4 Benjamin K Hitt (Twelve Benefit Corporation)
Serves this area from Berkeley, CA (0 mi)Call (515) 460-8887#5 David R Nicholson (USDA ARS)
Serves this area from Berkeley, CA (0 mi)Call (510) 559-5641#6 Diane Wilcock (XOMA (US) LLC)
Serves this area from Berkeley, CA (0 mi)Call (510) 204-7273#7 Fernando I Santos Jr. (Bayer HealthCare LLC)
Serves this area from Berkeley, CA (0 mi)Call (510) 705-7725#8 Howard V Owens (USDA, ARS, OTT-United States Department of Agriculture, Agricultural)
Serves this area from Berkeley, CA (0 mi)Call (510) 559-6067#9 Katharina F S Stengel (Caribou Biosciences, Inc.)
Serves this area from Berkeley, CA (0 mi)Call (510) 982-6030#10 Kurt David Fredrickson (Desmarais LLP)
Serves this area from Berkeley, CA (0 mi)Call (415) 573-1928
20 more providers serving this area
- Olga Kay Zimmerman (Caribou Biosciences, Inc.), Berkeley, CA (0 mi)
- Ritesh Agrawal (Pivot Bio), Berkeley, CA (0 mi)
- Ryan J. Flaherty (Twelve Benefit Corporation), Berkeley, CA (0 mi)
- Suzanne G Jepson (Pivot Bio), Berkeley, CA (0 mi)
- Yong Liang Zhu (Plexxikon Inc.), Berkeley, CA (0 mi)
- Peggy A Radel, Berkeley, CA (1 mi)
- Timothy S. Westhoelter (Law Office of Timothy S. Westhoelter), Berkeley, CA (1 mi)
- Audrey B Chang, Berkeley, CA (1 mi)
- Campbell A. Yore, Berkeley, CA (1 mi)
- Jared S. Simmons-Lindsey, Berkeley, CA (1 mi)
- J. Suzanne Siebert (Symbolic Solutions), Berkeley, CA (1 mi)
- Samantha R Midkiff, Berkeley, CA (1 mi)
- Suganda Jutamulia, Berkeley, CA (1 mi)
- Andrew C Wu, Albany, CA (2 mi)
- David M Asarnow, Albany, CA (2 mi)
- Elizabeth Offen-Brown Klein, Albany, CA (2 mi)
- Rachna J Ram, Albany, CA (2 mi)
- Susan Hsu, Albany, CA (2 mi)
- Theodore A Marsh, Albany, CA (2 mi)
- Zheng Miao, Albany, CA (2 mi)
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Frequently asked questions
How many patent attorneys and agents serve Berkeley?
We list 4635 patent attorneys and agents serving Berkeley, CA: 0 based there and 4635 serving it from nearby. 10 of the top 10 match an active federal or state record, checked on 2026-11-04.
Which patent attorneys and agents serve Berkeley?
The top-ranked patent attorneys and agents serving Berkeley, CA are Babak Ayazifar, Amanda T Barry (Pivot Bio), Barbara G. McClung (Caribou Biosciences, Inc), Benjamin K Hitt (Twelve Benefit Corporation) and David R Nicholson (USDA ARS). The full ranked list, with the official records each provider matched, is on this page.
Which patent attorneys and agents serving Berkeley are verified against official records?
10 of the top 10 match an active official record: Babak Ayazifar (U.S. Patent and Trademark Office), Amanda T Barry (Pivot Bio) (U.S. Patent and Trademark Office), Barbara G. McClung (Caribou Biosciences, Inc) (U.S. Patent and Trademark Office), Benjamin K Hitt (Twelve Benefit Corporation) (U.S. Patent and Trademark Office) and David R Nicholson (USDA ARS) (U.S. Patent and Trademark Office), and 5 more on this page. Each badge links to the official record it matched.
How are these companies ranked?
By our published methodology: verified registrations, documented capabilities, years registered and responsiveness. Sponsored placements are shown separately and never affect rank.
What does "Verified" mean on this page?
"Verified" means we matched the provider to an active official record on the date shown; each badge links to that record. The absence of a badge only means we have not verified that item.
What is the difference between a patent attorney and a patent agent?
Both are registered with the USPTO to prepare and prosecute patent applications. Patent attorneys are also licensed lawyers and can handle litigation and other legal matters; agents cannot.
"Verified" means we matched the provider to an active official record on the date shown. The absence of a badge only means we have not verified that item. How we rank and verify. Page updated .