Irvine, California

Patent attorneys in Irvine

Irvine, California is home to 598 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 Knobbe Martens Olson & Bear, LLP, Knobbe, Martens, Olson & Bear, LLP, and Knobbe Martens Olson & Bear LLP.

Choong Won Cho

Reg. 79713

Patent attorney

Broadview IP Law, PC

Irvine, CA · 92602

949-232-0721

Heungsoo Choi

Reg. 69282

Patent attorney

Knobbe, Martens, Olson & Bear. LLP

Irvine, CA · 95401

858-707-4000

Jaeyoung Choi

Reg. 82708

Patent agent

Knobbe, Martens, Olson & Bear, LLP

Irvine, CA · 92603

949-721-2810

Barry Choobin

Reg. 60128

Patent agent

Patent 360 LLC

Irvine, CA · 92612

949-418-7674

Michael R Christensen

Reg. 57505

Patent attorney

Knobbe Martens Olson & Bear LLP

Irvine, CA · 92614

949-760-0404

Allard C Chu

Reg. 69587

Patent attorney

Mulcahy LLP

Irvine, CA · 92614

949-252-9377

Joshua T Chu

Reg. 59799

Patent attorney

Christie, Parker & Hale, LLP

Irvine, CA · 92612-0163

949-476-0757

Abraham W Chuang

Reg. 67886

Patent attorney

Irvine, CA · 92602

949-751-2336

Trevor Chuang

Reg. 55073

Patent agent

Canon U.S.A., Inc.

Irvine, CA · 92612

949-932-3216

Amy C Chun

Reg. 52742

Patent attorney

Knobbe Martens Olson & Bear, LLP

Irvine, CA · 92614

949-760-0404

Ricky K Chun

Reg. 63371

Patent attorney

Broadcom Corporation

Irvine, CA · 92617

949-926-7803

Howard E. Chung

Reg. 59800

Patent attorney

Irvine, CA · 92602

Marin P. Cionca

Reg. 63899

Patent attorney

CIONCA Law Group P.C.

Irvine, CA · 92614

800-454-1360

Brian C Claassen

Reg. 63051

Patent attorney

Knobbe Martens Olson & Bear LLP

Irvine, CA · 92614

949-760-0404

Morgan R. Coates

Reg. 64970

Patent attorney

Knobbe Martens Olson & Bear, LLP

Irvine, CA · 92614

949-760-0404

Samuel I. Cockriel

Reg. 77499

Patent attorney

Tarsus Pharmaceuticals, Inc.

Irvine, CA · 92618

949-418-1801

David Menashi Cohen

Reg. 76314

Patent attorney

Knobbe Martens Olson & Bear, LLP

Irvine, CA · 92614

949-760-0404

Neal M Cohen

Reg. 41683

Patent attorney

Vista IP Law Group LLP

Irvine, CA · 92618

949-724-1849

Debra Dahl Condino

Reg. 31007

Patent attorney

Allergan, Inc.

Irvine, CA · 92612

714-246-2388

Brenda J Conner

Reg. 55082

Patent agent

Orrick, Herrington & Sutcliffe, LLP

Irvine, CA · 92614-8255

949-567-6700

Paul N Conover

Reg. 44087

Patent attorney

Knobbe Marten Olson and Bear, LLP

Irvine, CA · 92614

949-760-0404

Gregory S Cordrey

Reg. 44089

Patent attorney

Howrey, LLP

Irvine, CA · 92614

949-721-6900

Colin D. Cormier

Reg. 83459

Patent agent

Knobbe, Martens, Olson & Bear, LLP

Irvine, CA · 92614

212-849-3049

Thomas S. H. Cowan

Reg. 68578

Patent attorney

Knobbe Martens Olson & Bear, LLP

Irvine, CA · 92614

858-707-4000

Tyler S. Cox

Reg. 76130

Patent agent

Knobbe, Martens, Olson & Bear, LLP

Irvine, CA · 92614

415-217-3516

Scott A Cromar

Reg. 65066

Patent attorney

Knobbe Martens Olson & Bear, LLP

Irvine, CA · 92614

949-721-2812

Justin E Culbertson

Reg. 77014

Patent attorney

Knobbe, Martens, Olson & Bear, LLP

Irvine, CA · 92614

202-640-6400

Louis C Cullman

Reg. 39645

Patent attorney

K&L Gates LLP

Irvine, CA · 92614

949-253-0900

Stephen C D'Amico

Reg. 46652

Patent attorney

AbbVie, Inc.

Irvine, CA · 92612

224-440-7242

Qian Dai

Reg. 61569

Patent attorney

Knobbe, Martens, Olson & Bear LLP

Irvine, CA · 92614

858-707-4000

Common questions

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

How many USPTO practitioners list a Irvine office?

598 USPTO-registered patent practitioners list a Irvine 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 Irvine practitioner remotely?

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