Walnut Creek, California

Patent attorneys in Walnut Creek

Walnut Creek, California is home to 55 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 KILPATRICK TOWNSEND & STOCKTON LLP, Leydig, Voit & Mayer, LLP, and KILPATRICK TOWNSEND & STOCKTON LLP.

Javed S M Afzal

Reg. 47222

Patent agent

Walnut Creek, CA · 94598

925-934-0241

Nisha Agarwal

Reg. 67039

Patent attorney

KILPATRICK TOWNSEND & STOCKTON LLP

Walnut Creek, CA · 94596

925-472-5000

Houtan Amanat

Reg. 61506

Patent agent

KILPATRICK TOWNSEND & STOCKTON LLP

Walnut Creek, CA · 94596

925-472-5000

Juerg W Baenziger

Reg. 50339

Patent agent

Walnut Creek, CA · 94596

510-517-5766

Vanessa M Bell

Reg. 70333

Patent attorney

Kilpatrick Townsend & Stockton LLP

Walnut Creek, CA · 94596

925-472-5008

Arthur J Bobel

Reg. 69031

Patent attorney

Leydig, Voit & Mayer, LLP

Walnut Creek, CA · 94596-5083

925-482-0100

Andrew J. Chan

Reg. 68317

Patent attorney

Tressler, LLP

Walnut Creek, CA · 94597

925-332-0440

David D Chung

Reg. 38409

Patent attorney

Walnut Creek, CA · 94598

408-828-4198

Jill C Darsow

Reg. 71968

Patent attorney

Walnut Creek, CA · 94598

925-584-7718

Shilpa G Doshi

Reg. 64513

Patent attorney

Walnut Creek, CA · 94596

925-899-4498

Daniel L Flamm

Reg. 54100

Patent attorney

Microtechnology Law and Analyis

Walnut Creek, CA · 94596-5459

925-826-3113

Eric M Friedman

Reg. 65958

Patent agent

Walnut Creek, CA · 94598

510-219-0162

Eugenia Garrett-Wackowski

Reg. 37330

Patent attorney

KILPATRICK TOWNSEND & STOCKTON LLP

Walnut Creek, CA · 94596

925-472-5000

John L Gase

Reg. 47590

Patent attorney

Leydig Voit and Mayer LTD

Walnut Creek, CA · 94596

Eliot S Gerber

Reg. 18115

Patent attorney

Walnut Creek, CA · 94595

925-280-4942

Gerald T Gray

Reg. 41797

Patent attorney

Leydig, Voit & Mayer Ltd

Walnut Creek, CA · 94596

925-482-0100

Vladimir Y Gusev

Reg. 59689

Patent attorney

Polygon lP LLP

Walnut Creek, CA · 94597

650-226-4351

Joe C Hao

Reg. 55246

Patent attorney

KILPATRICK TOWNSEND & STOCKTON, LLP

Walnut Creek, CA · 94596

925-472-5000

Robert A Hess

Reg. 57411

Patent attorney

Walnut Creek, CA · 94595

Nicholas S Hurt

Reg. 65204

Patent agent

Walnut Creek, CA · 94597

831-419-2609

Catherine Grace Jarett

Reg. 37360

Patent attorney

Law Offices of Catherine Jarett

Walnut Creek, CA · 94597

925-878-9397

Bruce Howard Johnsonbaugh

Reg. 24982

Patent attorney

Eckhoff & Hoppe

Walnut Creek, CA · 94596

415-391-7160

Linda J. Kahl

Reg. 68999

Patent attorney

Walnut Creek, CA · 94595

925-283-1751

Patrick Thomas King

Reg. 28231

Patent attorney

Law Office of Patrick T. King

Walnut Creek, CA · 94595

831-840-5240

Aleksandr Korzh

Reg. 67665

Patent attorney

Walnut Creek, CA · 94596

858-243-5266

Charles Eugene Krueger

Reg. 30077

Patent attorney

Law Office Of Charles E Krueger

Walnut Creek, CA · 94596

925-944-3320

Jeffrey M Kuhn

Reg. 66393

Patent attorney

Polygon IP, LLP

Walnut Creek, CA · 94597

650-226-4351

Babak Kusha

Reg. 51095

Patent agent

Townsend and Townsend and Crew LLP

Walnut Creek, CA · 94596

925-472-5006

Leong Chi Lei

Reg. 50402

Patent agent

A and J Intrntl Patent Office

Walnut Creek, CA · 94598

480-561-4607

Hanshuang Liang

Reg. 77472

Patent agent

Leydig, Voit & Mayer, LLP

Walnut Creek, CA · 94596

925-482-0104

Common questions

Do patent attorneys in Walnut Creek 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 Walnut Creek tend to track the broader California legal market.

How many USPTO practitioners list a Walnut Creek office?

55 USPTO-registered patent practitioners list a Walnut Creek 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 Walnut Creek practitioner remotely?

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