South San Francisco, California

Patent attorneys in South San Francisco

South San Francisco, California is home to 128 USPTO-registered patent practitioners. Working with a local practitioner can streamline in-person meetings for invention disclosures, signing inventor declarations, and reviewing prior-art search results — but every USPTO practitioner is licensed to practice nationally, so a non-local choice is also valid. Local firms with the most USPTO-registered practitioners include Genentech, Inc., Amgen Inc., and Genentech.

Lisa E Alexander

Reg. 41576

Patent attorney

Amgen Inc.

South San Francisco, CA · 94080

650-244-2968

Na An

Reg. 72899

Patent attorney

Genentech

South San Francisco, CA · 94080

801-662-9726

Alex A. Andalis

Reg. 61991

Patent attorney

EncodedTherapeutics, Inc.

South San Francisco, CA · 94080

650-676-5962

Jonathan P Aumais

Reg. 65710

Patent agent

Genentech, Inc

South San Francisco, CA · 94084

650-225-8715

Rekha P Bansal

Reg. 36440

Patent attorney

Principia Biopharma Inc.

South San Francisco, CA · 94080

650-416-7711

Jeffery P Bernhardt

Reg. 54997

Patent attorney

Allogene Therapeutics, Inc.

South San Francisco, CA · 94080

650-457-2592

Robert L Bernstein

Reg. 46020

Patent attorney

Amgen Inc.

South San Francisco, CA · 94080

650-640-9526

Galya D Blachman

Reg. 69828

Patent attorney

South San Francisco, CA · 94080

415-828-4517

Richard G. A. Bone

Reg. 56637

Patent attorney

Genentech, Inc.

South San Francisco, CA · 94080

650-866-6296

Brian L Buckwalter

Reg. 46585

Patent agent

Genentech, Inc.

South San Francisco, CA · 94080

650-225-8018

Stefano Casadei

Reg. 51536

Patent agent

Enuvis

South San Francisco, CA · 94080

650-873-4625 X335

Cindy Chang

Reg. 69826

Patent attorney

Denali Therapeutics Inc.

South San Francisco, CA · 94080-1910

650-580-1032

Jinhee Chang

Reg. 71338

Patent agent

GENENTECH, INC.

South San Francisco, CA · 94080

650-785-0108

Shih Yo Cheng

Reg. 60698

Patent attorney

South San Francisco, CA · 94080

650-793-8597

Icheng S Chi

Reg. 55059

Patent agent

Genentech, INC.

South San Francisco, CA · 94080-4990

650-467-7044

Kathleen Limjoo Choi

Reg. 43433

Patent attorney

Corbion Biotech, Inc.,

South San Francisco, CA · 94080

415-840-8264

Kevin M. Clark

Reg. 68320

Patent agent

Genentech, Inc.

South San Francisco, CA · 94080

650-255-8680

Cara M Coburn

Reg. 46631

Patent attorney

Genentech, Inc.

South San Francisco, CA · 94080

650-225-1000

Deirdre L Conley

Reg. 36487

Patent attorney

South San Francisco, CA · 94080

650-588-7576

Andy G. Daniel

Reg. 84255

Patent agent

South San Francisco, CA · 94080

917-780-6935

Jennifer L Davis

Reg. 54632

Patent attorney

Genentech, Inc.

South San Francisco, CA · 94080-4990

650-467-4385

Gundo Diedrich

Reg. 55113

Patent agent

Diadexus

South San Francisco, CA · 94080-1913

650-246-6481

Harrison F Dillon

Reg. 45661

Patent agent

Solazyme, Inc.

South San Francisco, CA · 94080

650-780-4778

Anne L Dollard

Reg. 43935

Patent attorney

Takeda San Francisco, Inc.

South San Francisco, CA · 94080-4804

650-745-9353

Yaohua Dong

Reg. 72008

Patent agent

BridgeBio Oncology Therapeutics (BBOT)

South San Francisco, CA · 94080

415-596-5599

Janet E Dorling

Reg. 45214

Patent agent

Genentech

South San Francisco, CA · 94080

650-225-6730

Raymond M Doss

Reg. 61000

Patent attorney

Amgen Inc.

South San Francisco, CA · 94080

650-244-2000

Earl M Douglas

Reg. 31723

Patent attorney

Allogene Therapeutics, Inc.

South San Francisco, CA · 94080

650-457-2700

Jonathan J Duffield

Reg. 60392

Patent attorney

Genentech Inc.

South San Francisco, CA · 94080

650-866-2007

Jasenka Eminovic

Reg. 77358

Patent attorney

Rigel Pharmaceuticals Inc.

South San Francisco, CA · 94080

408-422-1202

Common questions

Do patent attorneys in South San Francisco cost more than the national average?

Patent attorney fees vary primarily by experience and complexity of the invention, not by city. A typical provisional patent application in the US runs $1,500 to $5,000; a non-provisional utility filing runs $5,000 to $15,000. Hourly rates in South San Francisco tend to track the broader California legal market.

How many USPTO practitioners list a South San Francisco office?

128 USPTO-registered patent practitioners list a South San Francisco mailing address on the OEDCI roster. You can sort by firm size and contact each directly using the phone numbers shown.

Can I work with a South San Francisco practitioner remotely?

Yes. All filings happen through USPTO's electronic Patent Center — no in-person presence is required. A South San Francisco-based practitioner is convenient for local inventor signings and in-person meetings but not a requirement for representation.