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 ORRICK, HERRINGTON & SUTCLIFFE LLP.

Shannon H. Lam

Reg. 65614

Patent attorney

Knobbe, Martens, Olson & Bear, LLP

Irvine, CA · 92614

949-760-0404

Timothy J Lane

Reg. 41927

Patent attorney

Irvine, CA · 92618-3364

949-872-9398

Jeremy J. Lang

Reg. 73604

Patent attorney

ORRICK, HERRINGTON & SUTCLIFFE LLP

IRVINE, CA · 92614

650-614-7427

Matthew C Lapple

Reg. 44203

Patent attorney

Lapple Ubell IP Law, LLP

Irvine, CA · 92612

949--75-6-4889

Alan G. Laquer

Reg. 63635

Patent attorney

Knobbe Martens

Irvine, CA · 92614

949-760-0404

Sonia Lari

Reg. 67142

Patent attorney

Revelyst Operations LLC

Irvine, CA · 92606

760-930-5203

Stephen W Larson

Reg. 69133

Patent attorney

Knobbe, Martens, Olson & Bear, LLP

Irvine, CA · 92614

949-760-0404

Irfan A Lateef

Reg. 51922

Patent attorney

Knobbe Martens Olson & Bear LLP

Irvine, CA · 92614

949-721-7672

Peter J Law

Reg. 72722

Patent attorney

Knobbe, Martens, Olson and Bear

Irvine, CA · 92614

858-707-4243

Erin M B Leach

Reg. 67666

Patent agent

Orrick, Herrington, and Sutcliffe LLP

Irvine, CA · 92614

949-852-7766

Andrew D Lee

Reg. 62005

Patent attorney

Precision Patents, P.C.

Irvine, CA · 92602

949-415-8455

Belinda Y Lee

Reg. 46863

Patent agent

JCIP Global, Inc.

Irvine, CA · 92618

949-396-0800

Hyoung Gook Lee

Reg. 79379

Patent agent

K&L Gates LLP

Irvine, CA · 92614

949-623-3617

Jae Jin Lee

Reg. 800099

Limited recognition

Knobbe, Martens, Olson & Bear, LLP

Irvine, CA · 92614

949-721-5281

Jefferson K. Lee

Reg. 83532

Patent agent

Irvine, CA · 92618

949-272-6407

Joseph K. Lee

Reg. 71143

Patent attorney

Irvine, CA · 92603

949-648-9772

Paul N. Lee

Reg. 60855

Patent attorney

Parker FSD

Irvine, CA · 92606

310-111-2222

Ronald A Lee

Reg. 80681

Patent attorney

Irvine, CA · 92612

949-451-4069

Sabing H Lee

Reg. 43745

Patent attorney

Knobbe Martens Olson & Bear, LLP

Irvine, CA · 92614

949-760-0404

Yoojin Lee

Reg. 72723

Patent agent

Great Lawn Analytics, LLC

Irvine, CA · 92618

805-300-7053

James Francis Lesniak

Reg. 25240

Patent attorney

Knobbe Martens Olson & Bear

Irvine, CA · 92614

949-760-0404

Allen Leung

Reg. 50249

Patent attorney

Law Office of Allen M. Leung, A Professional Law Corp.

Irvine, CA · 92604

949-262-3282

Sophia W Leung

Reg. 73703

Patent agent

Irvine, CA · 92620

214-477-9059

Louis R Levenson

Reg. 69220

Patent agent

McDermott Will & Emery LLP

Irvine, CA · 92614-2559

949-757-6329

George S Levy

Reg. 53211

Patent agent

Irvine, CA · 92603

858-259-2226

Christopher L. Lewis

Reg. 79031

Patent attorney

Knobbe, Martens, Olson & Bear, LLP

Irvine, CA · 92614

202-640-6433

Chang Sik Lim

Reg. 63106

Patent agent

Knobbe Martens Olson & Bear, LLP

Irvine, CA · 92614

949-760-0404

Rick H Lin

Reg. 61933

Patent attorney

Toshiba America Electronic Components, Inc.

Irvine, CA · 92618

949-430-1589

Szu-Min Lin

Reg. 55385

Patent agent

Advanced Sterilization Products

Irvine, CA · 92618

949-453-6484

Vic Y Lin

Reg. 43754

Patent attorney

Innovation Capital Law Group, LLP

Irvine, CA · 92612

949-954-5430

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.