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., Genentech, and Denali Therapeutics Inc..

Hugo M Eng

Reg. 50840

Patent agent

Denali Therapeutics Inc.

South San Francisco, CA · 94080

650-457-4333

Timur S W Engin

Reg. 46686

Patent attorney

Genentech, Inc.

South San Francisco, CA · 94080-4990

650-467-2528

Carol A Fang

Reg. 48631

Patent attorney

Genentech

South San Francisco, CA · 94080-4990

650-467-2901

Ralf Fang

Reg. 65431

Patent agent

Structure Therapeutics Inc.

South San Francisco, CA · 94080

650-714-3161

Nicole M Fortune

Reg. 52905

Patent attorney

Genentech

South San Francisco, CA · 94080

650-467-1419

Sharon M Fujita

Reg. 38459

Patent attorney

Cytomx Therapeutics, Inc.

South San Francisco, CA · 94080

650-825-5320

Xinquan Ge

Reg. 76318

Patent agent

South San Francisco, CA · 94080

650-541-5535

Shameek Ghose

Reg. 61802

Patent attorney

Genentech, Inc.

South San Francisco, CA · 94080

Anna Gil

Reg. 46726

Patent attorney

Genentech

South San Francisco, CA · 94080-4990

650-225-1571

Lawrence S Graham

Reg. 49020

Patent attorney

Genentech

South San Francisco, CA · 94080

858-334-9985

Brigitte A Hajos

Reg. 50971

Patent agent

Thermo Fisher Scientific

South San Francisco, CA · 94080

650-266-4739

Robert C Hall

Reg. 39209

Patent attorney

Genentech, Inc.

South San Francisco, CA · 94080

650-225-8203

Susan L Harlocker

Reg. 59144

Patent agent

Genentech, Inc

South San Francisco, CA · 94080

650-303-6934

Julie A Heider

Reg. 54161

Patent attorney

Genentech, Inc.

South San Francisco, CA · 94080

1-6-50--467-7743

James Asa High

Reg. 55266

Patent attorney

Amgen Inc.

South San Francisco, CA · 94080

650-244-8547

Jennifer L Hsu

Reg. 71473

Patent agent

Genentech, Inc.

South San Francisco, CA · 94080

626-283-2871

Susan T Hubl

Reg. 47668

Patent agent

GENENTECH, INC

South San Francisco, CA · 94080

650-763-7326

Michael J Isaacs

Reg. 74055

Patent attorney

Prothena Corporation plc

South San Francisco, CA · 94080

650-837-8580

Mark Leland Jackson

Reg. 42687

Patent attorney

Genentech, Inc.

South San Francisco, CA · 94080

650-225-3149

Florence Jovic

Reg. 65572

Patent attorney

Cytokinetics

South San Francisco, CA · 94080

650-624-3000

Mark D. Kafka

Reg. 59569

Patent agent

Genentech, Inc.

South San Francisco, CA · 94080

650-467-8688

Grant E Kalinowski

Reg. 48314

Patent attorney

Genentech, Inc.

South San Francisco, CA · 94080-4990

650-467-2607

Melissa Elizabeth Karabinis

Reg. 51860

Patent agent

Amgen, Inc.

South San Francisco, CA · 94080

773-972-5802

Shawn Kim

Reg. 70668

Patent attorney

Genentech, Inc.

South San Francisco, CA · 94080

650-534-4385

Eugenia Kiselgof

Reg. 65258

Patent attorney

Genentech, Inc.

South San Francisco, CA · 94080

267-302-9458

Lawrence B Kong

Reg. 49043

Patent attorney

Amgen Inc.

South San Francisco, CA · 94080

650-244-2910

Mark T Kresnak

Reg. 42767

Patent attorney

Atara Biotherapeutics, Inc.

South San Francisco, CA · 94080

650-491-5765

Jeffrey Stephen Kubinec

Reg. 36575

Patent attorney

Genentech, Inc.

South San Francisco, CA · 94080

650-225-8228

Joanne Kwan

Reg. 60566

Patent attorney

South San Francisco, CA · 94080

650-837-8336

Karen W Lai

Reg. 60920

Patent agent

Denali Therapeutics Inc.

South San Francisco, CA · 94080

650-457-4483

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.