San Francisco, California

Patent attorneys in San Francisco

San Francisco, California is home to 854 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 University of San Francisco School of Law, Mintz, Levin, and Sara Greenwald.

Grant D Green

Reg. 31259

Patent attorney

Mintz, Levin

San Francisco, CA · 94104

415-696-5119

Sara R Greenwald

Reg. 55225

Patent agent

Sara Greenwald

San Francisco, CA · 94112

415-923-1786

Kyle Nadir Greenway

Reg. 901459

Limited recognition

University of San Francisco School of Law

San Francisco, CA · 94117-1080

310-514-6625

Angela C Griggs

Reg. 73410

Patent agent

Perkins Coie, LLP

San Francisco, CA · 94105

415-344-7062

Eric A Grote

Reg. 67331

Patent attorney

Grote Biotech Patent Law

San Francisco, CA · 03461-5113

415-767-9682

Joseph F Guihan

Reg. 73411

Patent agent

Treyz Law Group

San Francisco, CA · 94102

415-404-6519

Michael J Guo

Reg. 67128

Patent attorney

salesforce.com, inc.

San Francisco, CA · 94105

415-819-4397

Dino Hadzibegovic

Reg. 67775

Patent attorney

Dewey & LeBoeuf

San Francisco, CA · 94111

415-951-1112

Robert W Haga

Reg. 41052

Patent agent

California Public Utilities Commission

San Francisco, CA · 94107

415-703-3700

Ernst A Halperin

Reg. 55241

Patent attorney

Law Office of Ernst Halperin

San Francisco, CA · 94104

415-494-7327

Erik James Halverson

Reg. 73552

Patent attorney

K&L Gates LLP

San Francisco, CA · 94111

415-882-8238

Christopher P Handy

Reg. 51772

Patent agent

San Francisco, CA · 94127

415-847-0725

Jeremy F Hanika

Reg. 72442

Patent attorney

San Francisco, CA · 94117

415-430-7913

Alexa R. Hansen

Reg. 63811

Patent attorney

Covington & Burling LLP

San Francisco, CA · 94105

925-708-5451

Kristina M. Hanson

Reg. 74663

Patent attorney

Wilson Sonsini Goodrich & Rosati, PC

San Francisco, CA · 94105

415-947-2000

Jason Daniel Harrier

Reg. 60964

Patent attorney

Plaid

San Francisco, CA · 94103

202-641-5607

Raina Hatem

Reg. 902606

Limited recognition

University of San Francisco School of Law

San Francisco, CA · 94117-1080

650-302-8691

Paul C Haughey

Reg. 31836

Patent attorney

KILPATRICK TOWNSEND & STOCKTON, LLP

San Francisco, CA · 94111

415-273-4787

Robert Scott Hauser

Reg. 37847

Patent attorney

Fitbit, Inc.

San Francisco, CA · 94105

415-377-6518

Matthieu V. Hausig

Reg. 83978

Patent attorney

Scale LLP

San Francisco, CA · 94104

415-735-5933

Brent A Hawkins

Reg. 44146

Patent attorney

Morgan, Lewis & Bockius LLP

San Francisco, CA · 94105-1596

415-442-1000

Joel J Hayashida

Reg. 30065

Patent attorney

San Francisco, CA · 94132

415-648-2880

Tianyi He

Reg. 76027

Patent agent

Treyz Law Group, P.C.

San Francisco, CA · 94102

415-404-6088

Michael Francis Heafey

Reg. 38178

Patent attorney

Troutman Sanders LLP

San Francisco, CA · 94104

415-477-5710

David R Heckadon

Reg. 50184

Patent attorney

Gordon & Rees, LLP

San Francisco, CA · 94111

415-875-3266

William A. Hector

Reg. 66823

Patent attorney

Venable, LLP

San Francisco, CA · 94111

415-653-3738

M Henry Heines

Reg. 28219

Patent attorney

Kilpatrick, Townsend & Stockton, LLP

San Francisco, CA · 94111

415-576-0200

Dieter H Hellmoldt

Reg. 54162

Patent attorney

Hellmoldt Law, PC

San Francisco, CA · 94107

415-728-1901

Michelle L Henderson

Reg. 42654

Patent attorney

Pranger Law PC

San Francisco, CA · 94105

952-204-9513

Caitlin L Henning

Reg. 83505

Patent agent

Foley & Lardner LLP

San Francisco, CA · 94104

415-438-6418

Common questions

Do patent attorneys in 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 San Francisco tend to track the broader California legal market.

How many USPTO practitioners list a San Francisco office?

854 USPTO-registered patent practitioners list a 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 San Francisco practitioner remotely?

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