Portland, Oregon

Patent attorneys in Portland

Portland, Oregon is home to 335 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 Klarquist Sparkman, LLP, Klarquist Sparkman LLP, and Kolitch Romano Dascenzo Gates LLC.

Paul J. Focke

Reg. 79145

Patent agent

Daimler Truck North America

Portland, OR · 97217

503-745-8000

Paul Joseph Fordenbacher

Reg. 42546

Patent attorney

Silicon Forest Patent Group

Portland, OR · 97229

503-351-7556

Ryan C. Fox-Lee

Reg. 65369

Patent attorney

Schwabe, Williamson & Wyatt, Attorneys at Law

Portland, OR · 97204

503-796-2446

Ryan L. Frei

Reg. 81119

Patent attorney

Klarquist Sparkman LLP

Portland, OR · 97204

503-595-5300

Lawrence Rodney Furan

Reg. 78499

Patent agent

Klarquist Sparkman LLP

Portland, OR · 97204

503-595-5300

Zeming Gao

Reg. 51718

Patent attorney

3LAW Techlaw Offices

Portland, OR · 97229

650-641-0173

Gillian A Gardner

Reg. 62755

Patent agent

Klarquist Sparkman, LLP

Portland, OR · 97204

503-595-5300

Pryor A Garnett

Reg. 32136

Patent attorney

Pryor Garnett Law Office LLC

Portland, OR · 97229-4747

503-641-6909

Ian D Gates

Reg. 51722

Patent attorney

Kolitch Romano Dascenzo Gates LLC

Portland, OR · 97205

503-224-7529

Sean C Gay

Reg. 66266

Patent agent

Art Robbins Instruments

Portland, OR · 97212

530-304-9108

Sarah Elizabeth Gaynor

Reg. 77850

Patent agent

Alleman Hall & Tuttle LLP

Portland, OR · 97204

503-595-7300

William O Geny

Reg. 27444

Patent attorney

Chernoff Vilhauer McClung & Stenzel LLP

Portland, OR · 97204

503-227-5631

Samuel E George

Reg. 44119

Patent attorney

NewCardio, Inc.

Portland, OR · 97229

503-853-1040

Michael P Girard

Reg. 38467

Patent attorney

Klarquist Sparkman LLP

Portland, OR · 97204

503-226-7391

Susan W. Graf

Reg. 60432

Patent attorney

Klarquist Sparkman, LLP

Portland, OR · 97204

503-595-5300

Amy B. Graveline

Reg. 62065

Patent attorney

Kolitch Romano Dascenzo Gates LLC

Portland, OR · 97205

503-224-7529

Bradley A Greenwald

Reg. 34341

Patent attorney

Kacvinsky Daisak Bluni, PLLC

Portland, OR · 97205

919-636-7865

T. Ann Gregory

Reg. 80278

Patent agent

Portland, OR · 97202

503-724-9627

Carsten C. Grellmann

Reg. 69774

Patent attorney

Klarquist Sparkman LLP

Portland, OR · 97204

503-595-0943

Peyman Hadizad

Reg. 75122

Patent agent

Portland, OR · 97209

650-575-8565

Jeffrey B Haendler

Reg. 43652

Patent attorney

Klarquist Sparkman, LLP

Portland, OR · 97204-2988

503-226-7391

Emma Blair Hall

Reg. 903150

Limited recognition

Lewis & Clark Law School

Portland, OR · 97204

503-768-6940

Michael Matthews Hall

Reg. 43653

Patent attorney

Alleman Hall & Tuttle LLP

Portland, OR · 97204

503-595-7300

Sara E Halton

Reg. 59206

Patent attorney

adidas America Inc.

Portland, OR · 97217

781-801-3935

Kevin Douglas Hammer

Reg. 903151

Limited recognition

Lewis & Clark Law School

Portland, OR · 97204

503-768-6940

Patrick Hamo

Reg. 81500

Patent agent

Portland, OR · 97205

202-780-3824

Erika D. Handly

Reg. 82759

Patent agent

Klarquist Sparkman, LLP

Portland, OR · 97204

503-595-5300

Alexander R. Harry

Reg. 73113

Patent agent

Lane Powell, PC

Portland, OR · 97204

503-778-2030

Donald B Haslett

Reg. 28855

Patent attorney

Chernoff, Vilhauer, McClung & Stenzel, L.L.P.

Portland, OR · 97204

503-227-5631

Amy C Haspel

Reg. 78385

Patent agent

Klarquist Sparkman, LLP

Portland, OR · 97204

503-595-5300

Common questions

Do patent attorneys in Portland 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 Portland tend to track the broader Oregon legal market.

How many USPTO practitioners list a Portland office?

335 USPTO-registered patent practitioners list a Portland 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 Portland practitioner remotely?

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