ZIP 94111

Patent attorneys in ZIP code 94111 · California

ZIP code 94111 in California has 220 USPTO-registered patent practitioners listed at addresses inside the ZIP. Every practitioner shown holds an active license to practice before the US Patent and Trademark Office. Local offices include O'Melveny & Myers LLP and Nixon Peabody LLP.

All practitioners

Daniel Matthew Guy Ho Levy

Reg. 60966

Patent attorney

O'Melveny & Myers LLP

San Francisco, CA · 94111

415-984-8990

Chia-Chi Li

Reg. 64856

Patent agent

KILPATRICK TOWNSEND & STOCKTON, LLP

San Francisco, CA · 94111

415-576-0200

Jie Li

Reg. 56681

Patent agent

Greenberg Traurig LLP

San Francisco, CA · 94111

415-655-1255

Joyce C Li

Reg. 75937

Patent attorney

Durie Tangri LLP

San Francisco, CA · 94111

415-362-6666

Lance A Li

Reg. 73605

Patent attorney

Nixon Peabody LLP

San Francisco, CA · 94111

415-984-8412

Ziyong Li

Reg. 76089

Patent attorney

Quinn Emanuel Urquhart & Sullivan, LLP

San Francisco, CA · 94111

415-875-6373

Amy K Liang

Reg. 74194

Patent attorney

O'Melveny & Myers

San Francisco, CA · 94111

415-984-8905

Mark Liang

Reg. 81045

Patent attorney

O'Melveny & Myers LLP

San Francisco, CA · 94111

773-398-2871

Wing H Liang

Reg. 78846

Patent attorney

RPX Corporation

San Francisco, CA · 94111

415-852-3087

Abigail E Lighthart

Reg. 62624

Patent attorney

Haight Brown & Bonesteel LLP

San Francisco, CA · 94111

415-281-7621

Sung Eun Lim

Reg. 78060

Patent attorney

Maynard Cooper & Gale LLP

San Francisco, CA · 94111

415-646-4713

Roy J. Lin

Reg. 67098

Patent attorney

Remote, CA · 94111

310-923-1734

Rong Liu

Reg. 63066

Patent attorney

Kilpatrick Townsend & Stockton LLP

San Francisco, CA · 94111

415-273-4318

Jean M Lockyer

Reg. 44879

Patent agent

Kilpatrick Townsend & Stockton LLP

San Francisco, CA · 94111

415-576-0200

Jason D Lohr

Reg. 48163

Patent attorney

Hogan Lovells US LLP

San Francisco, CA · 94111

415-374-2300

Todd A Lorenz

Reg. 39754

Patent attorney

Arnold & Porter LLP

San Francisco, CA · 94111

415-471-3295

Zhou Lu

Reg. 57248

Patent attorney

Nixon Peabody LLC

San Francisco, CA · 94111-3600

415-984-8243

Mark Lupkowski

Reg. 49010

Patent attorney

Squire, Sanders & Dempsey (US) LLP

San Francisco, CA · 94111-3356

415-954-0297

Wensheng Ma

Reg. 80420

Patent attorney

Mauriel Kapouytian Woods LLP

San Francisco, CA · 94111

415-738-6228

Zhigang Ma

Reg. 76258

Patent agent

Baker Botts LLP

San Francisco, CA · 94111

415-291-6239

Brian E Mack

Reg. 57189

Patent attorney

Quinn Emanuel Urquhart & Sullivan LLP

San Francisco, CA · 94111

415-875-6600

Thomas A Magnani

Reg. 45876

Patent attorney

Arnold & Porter LLP

San Francisco, CA · 94111

415-434-1600

Daniel Huaizhou Mao

Reg. 51995

Patent agent

Faegre Drinker Biddle & Reath LLP

San Francisco, CA · 94111

415-591-7571

Eric F. Marsh

Reg. 72654

Patent attorney

Global Tel*Link

San Francisco, CA · 94111

415-300-4395

K Lee Marshall

Reg. 51999

Patent attorney

Bryan Cave Leighton Paisner LLP

San Francisco, CA · 94111

415-675-3400

James P Martin

Reg. 47772

Patent attorney

Shartsis Friese LLP

San Francisco, CA · 94111

415-421-6500

Renjith Mathew

Reg. 800137

Limited recognition

Nixon Peabody LLP

San Francisco, CA · 94111

415-849-5613

Duane H Mathiowetz

Reg. 33420

Patent attorney

Practus LLP

San Francisco, CA · 94111

415-501-0350

John W McCauley· IV

Reg. 63161

Patent attorney

Quinn Emanuel Urquhart & Sullivan LLP

San Francisco, CA · 94111

415-875-6600

Whitney E. McCollum

Reg. 57547

Patent attorney

O'Melveny & Myers, LLP

San Francisco, CA · 94111

415-984-8700

Common questions

Do patent attorneys in ZIP 94111 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 ZIP 94111 tend to track the broader California legal market.

How many USPTO practitioners list a ZIP 94111 office?

220 USPTO-registered patent practitioners list a ZIP 94111 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 ZIP 94111 practitioner remotely?

Yes. All filings happen through USPTO's electronic Patent Center — no in-person presence is required. A ZIP 94111-based practitioner is convenient for local inventor signings and in-person meetings but not a requirement for representation.