Oregon

Patent attorneys in Oregon

Oregon hosts 569 active patent practitioners registered with the USPTO Office of Enrollment and Discipline. Patent attorneys and patent agents can both prepare and file patent applications, but only patent attorneys can also offer legal advice on prosecution strategy, freedom-to-operate analyses, and infringement opinions in Oregon. Practitioners are concentrated across 20 cities, with the largest clusters in the metros listed below. Notable firms with multiple registered practitioners in the state include Klarquist Sparkman, LLP, Keith Kevelson Law LLC, and Compass IP Law PC.

Top cities in Oregon

All practitioners in Oregon

Keith L. Kevelson

Reg. 83181
Patent attorney

Keith Kevelson Law LLC

Salem, OR · 97301

717-256-1443

Ahmad Khoshnevis

Reg. 81153
Patent attorney

Compass IP Law PC

Portland, OR · 97229-9195

503-702-0078

Douglas J Kim

Reg. 66428
Patent attorney

Portland, OR · 97229

949-629-0525

Kyung T Kim

Reg. 47706
Patent attorney

The Drew Kim Law Firm, PLLC

Bend, OR · 97703

713-826-7921

Ramon Arthur William Klitzke· II

Reg. 30188
Patent attorney

Klarquist Sparkman LLP

Portland, OR · 97204

503-226-7391

Patrick W. Kloor

Reg. 64301
Patent agent

Grants Pass, OR · 97527

541-479-1901

Nathan Peter Koenig

Reg. 38210
Patent attorney

Hood River, OR · 97031

541-716-1547

Noriaki Kojima

Reg. 64162
Patent agent

Beaverton, OR · 97007

503-524-0765

Shawn J. Kolitch

Reg. 62233
Patent attorney

Kolitch Romano Dascenzo Gates LLC

Portland, OR · 97205

503-994-1650

Connie C Kong

Reg. 61416
Patent attorney

Schwabe, Williamson & Wyatt

Portland, OR · 97204

503-796-2973

Julia F. Kottmeier

Reg. 71883
Patent agent

Portland, OR · 97202

503-888-1610

Bert P Krages· II

Reg. 48549
Patent attorney

Portland, OR · 97223

503-597-2525

Balakrishna Krishnakumar

Reg. 44850
Patent agent

Portland, OR · 97229

503-533-9499

Byron S Kuzara

Reg. 51255
Patent attorney

West Linn, OR · 97068

503-481-7950

Michael F Labbee

Reg. 39738
Patent attorney

Intel Corporation

Hillsboro, OR · 97124

503-709-7634

Leigha T LaFleur

Reg. 70263
Patent agent

Portland, OR · 97202

K. Karel Lambert

Reg. 51912
Patent agent

Lambert Patent Services, LLC

Hammond, OR · 97121

206-772-6611

Deakin T Lauer

Reg. 47735
Patent attorney

Klarquist Sparkman, LLP

Portland, OR · 97204-2988

503-595-5300

Colin J Lebens

Reg. 59781
Patent attorney

Mohr IP Law Solutions, P.C.

Portland, OR · 97204

503-336-1214

Edward C. Leber

Reg. 70992
Patent agent

Salem, OR · 97306

503-370-4501

Hosoon Lee

Reg. 56737
Patent attorney

Portland IP Law, LLC

Portland, OR · 97223

503-419-6425

Brenna K Legaard

Reg. 51077
Patent attorney

K&L Gates

Portland, OR · 97204

503-228-3200

Thomas F Lenihan

Reg. 32152
Patent attorney

Tektronix, Inc.

Beaverton, OR · 97077

503-627-7266

Michael Lawrence Levine

Reg. 33947
Patent agent

Enterprise Patent LLC

Portland, OR · 97219-6314

971- 25-4-4884

Christopher J Lewis

Reg. 51246
Patent attorney

FLIR Systems Inc.

Wilsonville, OR · 97070

503-498-3229

Donald J Lewis

Reg. 55813
Patent attorney

McCoy Russell LLP

Portland, OR · 97205

971-271-8020

Melvin Sik Yu Li

Reg. 57052
Patent agent

Beaverton, OR · 97008-7105

408-837-1623

Xiang Li

Reg. 800074
Limited recognition

Klarquist Sparkman, LLP

Portland, OR · 97204

503-595-5300

Xiaochun Li

Reg. 71748
Patent agent

Portland, OR · 97229

914-610-6920

Jie Lian

Reg. 70556
Patent agent

Beaverton, OR · 97007

503-475-9531

Common questions

Do I need a patent attorney based in Oregon?
No. Every USPTO-registered patent practitioner is licensed to file applications on behalf of inventors in any state, regardless of where the practitioner's office is. Choosing a Oregon-based practitioner can simplify in-person inventor signings, local meetings, and same-time-zone calls, but it is not a legal requirement.
How many patent attorneys are licensed in Oregon?
569 active USPTO-registered patent practitioners list a Oregon office address on the OEDCI roster. This includes both patent attorneys (who can also offer legal advice) and patent agents (who can prepare and file patents but not offer broader legal advice).
What is the difference between a patent attorney and a patent agent?
Both pass the USPTO Patent Bar and can prepare, file, and prosecute patent applications. Only patent attorneys also hold a state bar license, meaning they can additionally offer legal advice on infringement, licensing, and litigation strategy. Patent agents tend to charge less per hour and are common at large in-house IP departments.
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