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, Alleman Hall & Tuttle LLP, and Kolitch Romano Dascenzo Gates LLC.

James R Abney

Reg. 42253

Patent attorney

Kolisch Hartwell, P.C.

Portland, OR · 97204

503-224-6655

Adenike Adebola Adebiyi

Reg. 42254

Patent agent

Klarquist Sparkman, LLP

Portland, OR · 97204

503-595-5300

Mark D Alleman

Reg. 42257

Patent attorney

Alleman Hall & Tuttle LLP

Portland, OR · 97204

503-595-7300

Francisco J Almeida

Reg. 78557

Patent agent

Klarquist Sparkman LLP

Portland, OR · 97204

503-595-5300

Khalid Sami H Almukhaizeem

Reg. 903147

Limited recognition

Lewis & Clark Law School

Portland, OR · 97204

971-336-2413

Abdullah O. Alnajran

Reg. 83487

Patent attorney

Portland IP, LLC

Portland, OR · 97211

503-567-8323

Brian D Altman

Reg. 47386

Patent attorney

Bonneville Power Admn

Portland, OR · 97208

360-418-8271

Douglas G Anderson

Reg. 42262

Patent agent

Leatherman Tool Group, Inc.

Portland, OR · 97294-0595

503-408-5427

Vincent H Anderson

Reg. 54962

Patent attorney

Compass IP Law PC

Portland, OR · 97229

503-730-8937

John M Anderton

Reg. 58168

Patent agent

Portland, OR · 97215

503-863-4408

Adriana L H Andrade

Reg. 63826

Patent agent

Portland, OR · 97239

503-975-5857

Michael J. Andri

Reg. 59246

Patent attorney

Alleman Hall & Tuttle LLP

Portland, OR · 97204

503-595-7300

Paul S Angello

Reg. 30991

Patent attorney

Stoel Rives LLP

Portland, OR · 97205

503-294-9314

Matthew S Ashman

Reg. 52573

Patent agent

XFRM, Inc.

Portland, OR · 97202

503-231-9376

Noah T. Ashman

Reg. 82146

Patent attorney

Miller Nash LLP

Portland, OR · 97204

971-352-0188

Steven G Austin

Reg. 34541

Patent attorney

Electro Scientific Industries, Inc.

Portland, OR · 97229-5497

503-671-5421

Aloysius T C Auyeung

Reg. 35432

Patent attorney

Schwabe Williamson & Wyatt PC

Portland, OR · 97204

206-381-8819

Christina S Bailey

Reg. 69403

Patent attorney

Mohr Intellectual Property Law

Portland, OR · 97204

206-858-8468

Larry E. Bailey· Jr.

Reg. 66043

Patent agent

D'Ascenzo Intellectual Property Law, P.C.

Portland, OR · 97205

503-224-7529

Andrew D Barofsky

Reg. 56795

Patent attorney

Oregon Biomedical Engineering Institute, Inc.

Portland, OR · 97225

503-297-3339

Marc Charles Baumgartner

Reg. 53976

Patent attorney

Baumgartner Patent Law

Portland, OR · 97212

503-546-3452

David G Beck

Reg. 37776

Patent attorney

Patent Law Office of David G. Beck

Portland, OR · 97228

415-889-5700

Daniel H Bell

Reg. 56141

Patent attorney

Portland, OR · 97207

503-740-2499

Kenneth M Benderly

Reg. 51453

Patent agent

Portland, OR · 97212

Michael A Bernadicou

Reg. 35934

Patent attorney

Schwabe, Williamson & Wyatt

Portland, OR · 97402

503-222-9981

Ann C. Bernert

Reg. 79168

Patent agent

Klarquist Sparkman, LLP

Portland, OR · 97204

503-595-5300

Patrick M Bible

Reg. 44423

Patent attorney

Klarquist Sparkman, LLP

Portland, OR · 97204

503-226-7391

William A Birdwell

Reg. 27181

Patent attorney

Law Office of William A. Birdwell

Portland, OR · 97205

503-290-2425

Meredith K. Bothman

Reg. 81361

Patent agent

Kolitch Romano Dascenzo Gates LLC

Portland, OR · 97205

503-224-7529

David C Bourgeau· III

Reg. 72711

Patent attorney

Kolitch Romano Dascenzo Gates LLC

Portland, OR · 97205

503-994-1650

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.