Oregon

Patent attorneys in Oregon

Oregon hosts 556 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, Klarquist Sparkman LLP, and Intel Corporation.

Top cities in Oregon

All practitioners in Oregon

Kelly R. Lusk

Reg. 71858
Patent attorney

Marger Johnson

Portland, OR · 97204

503-222-3613

Juyeon Lyu

Reg. 78726
Patent agent

Portland, OR · 97229

406-240-7544

David H. Madden

Reg. 67100
Patent attorney

Mersenne Law LLP

Tigard, OR · 97223

503-679-1671

Joseph S. Makuch

Reg. 39286
Patent attorney

Intersect IP LLC

Portland, OR · 97207

503-880-3613

Paul A Maltseff

Reg. 50329
Patent attorney

Datalogic Holding, Inc.

Eugene, OR · 97402

425-533-6045

Jerome Samuel Marger

Reg. 26480
Patent attorney

Marger Johnson McCollom, P.C.

Portland, OR · 97204

503-222-3613

Thomas A Martin

Reg. 77653
Patent attorney

Portland, OR · 97229

503-712-9525

Andrew F Martz

Reg. 53278
Patent attorney

Andrew F. Martz Intellectual Property Law

Portland, OR · 97214

805-262-7897

Andrew Moerke Mason

Reg. 64034
Patent attorney

Klarquist Sparkman, LLP

Portland, OR · 97204-2988

503-595-5300

Jose Ruben Mata

Reg. 56978
Patent attorney

Bend, OR · 97701

360-606-1419

Gregory L Maurer

Reg. 43781
Patent attorney

Klarquist Sparkman LLP

Portland, OR · 97204

503-226-7391

Bennett R. May

Reg. 80077
Patent attorney

Portland, OR · 97204

503-553-3135

David P McAbee

Reg. 58104
Patent attorney

Intel Corporation

Hillsboro, OR · 97124

503-712-4988

Denton Wade McAlister

Reg. 63280
Patent attorney

Thermo Fisher Scientific

Hillsboro, OR · 97124

503-726-7653

Molly A McCall

Reg. 46126
Patent attorney

Intel Corporation

Hillsboro, OR · 97124

703-633-0931

Marti McCausland

Reg. 58620
Patent attorney

Portland, OR · 97211

503-810-8334

Charles D McClung

Reg. 26568
Patent attorney

Chernoff Vilhauer LLP

Portland, OR · 97204

503-227-5631

Alan T McCollom

Reg. 28881
Patent agent

Alan McCollom

Portland, OR · 97221

503-539-9705

John M McCormack

Reg. 26948
Patent attorney

Kolisch Hartwell PC

Portland, OR · 97204

503-224-6655

Barbara Ann McCoy

Reg. 46077
Patent attorney

McCoy Russell LLP

Portland, OR · 97219

971-271-8020

Scott B McCray

Reg. 54693
Patent agent

Bend Research INC

Bend, OR · 97701

541-382-4100

Ethan A McGrath

Reg. 63874
Patent attorney

Klarquist Sparkman, LLP

Portland, OR · 97204

503-595-5300

Richard D McLeod

Reg. 46921
Patent attorney

Klarquist Sparkman LLP

Portland, OR · 97204

503-226-7391

Kristen N McNall

Reg. 41188
Patent agent

Mosier, OR · 97040

541-296-0263

Ingrid Marianne McTaggart

Reg. 37180
Patent attorney

Portland, OR · 97206-2003

503-230-7934

Katherine K. McTavish

Reg. 72511
Patent attorney

LegitScript LLC

Portland, OR · 97204

815-321-9922

Yiming Mei

Reg. 71910
Patent attorney

Portland, OR · 97225

510-565-0025

Mark M Meininger

Reg. 32428
Patent attorney

Stolowitz Ford Cowger LLP

Portland, OR · 97205

503-224-2170

Erich W Merrill· Jr

Reg. 31982
Patent attorney

Miller Nash LLP

Portland, OR · 97204

503-224-5858

Joel Robert Meyer

Reg. 37677
Patent attorney

Digimarc Corporation

Beaverton, OR · 97008

503-469-4800

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?
556 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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