Colorado

Patent attorneys in Colorado

Colorado hosts 1,050 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 Colorado. 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 Setter Roche LLP, Squire Patton Boggs (U.S.) LLP, and Holzer Patel Drennan.

Top cities in Colorado

All practitioners in Colorado

Christopher T Braddock

Reg. 39116

Patent attorney

Denver, CO · 80203

303-675-0100

Sara J Bradford

Reg. 68715

Patent attorney

Setter Roche LLP

Denver, CO · 80202

720-562-2280

Keith Bradley

Reg. 58000

Patent attorney

Squire Patton Boggs (U.S.) LLP

Denver, CO · 80202

303-894-6156

Scott A Brairton

Reg. 55020

Patent attorney

Holzer Patel Drennan

Denver, CO · 80202

720-204-5666

Thomas D Bratschun

Reg. 32966

Patent attorney

Swanson and Bratschun LLC

Littleton, CO · 80120

303-268-0066

Devin R. Brennan

Reg. 72492

Patent agent

Flare IP

Boulder, CO · 80302

281-529-5889

Kate A. Brewer

Reg. 59634

Patent attorney

Denver, CO · 80222

303-913-1375

Ross E Breyfogle

Reg. 36759

Patent attorney

Holzer Patel Drennan, P.C.

Denver, CO · 80202

720-204-5666

John A. Brice

Reg. 78941

Patent agent

Sheridan Ross P.C.

Denver, CO · 80202

303-764-3047

Heath J Briggs

Reg. 54919

Patent attorney

Greenberg Traurig

Denver, CO · 80202

303-572-6500

Karl E Bring

Reg. 31591

Patent attorney

The Bring Law Firm, LLC

Fort Collins, CO · 80526

970-443-4274

Brian J. Brisnehan

Reg. 60462

Patent attorney

Kilpatrick Townsend & Stockton, LLP

Denver, CO · 80202

303-607-3203

Aaron S Brodsky

Reg. 39920

Patent attorney

Trimble Inc.

Westminster, CO · 80021

303-635-8426

Ethan I Brody

Reg. 68192

Patent agent

Boulder, CO · 80301

303-406-8218

James P Brogan

Reg. 35833

Patent attorney

Leon Cosgrove & Jimenez LLP

Denver, CO · 80202

720-689-7749

Michael E Broms

Reg. 65714

Patent attorney

Spencer Fane, LLP

Denver, CO · 80202

303-825-0800

Gerald A Brooks

Reg. 52527

Patent attorney

Vail, CO · 81657

970-845-8070

James Lawrence Brown

Reg. 48576

Patent attorney

Swanson & Bratschun LLC

Littleton, CO · 80120

303-268-0066

Theresa A Brown

Reg. 32547

Patent agent

Louisville, CO · 80027

303-668-7320

Robert R Brunelli

Reg. 39617

Patent attorney

Sheridan Ross, PC

Denver, CO · 80202

303-863-2980

H. Victoria Bryant

Reg. 68899

Patent attorney

Weatherly IP Solutions, LLC

Lakewood, CO · 80401

303-323-1095

Patricia C Brzostowicz

Reg. 68847

Patent agent

Superior Patent Group, LLC

Superior, CO · 80027

303-862-0862

Robert J Bucknam

Reg. 81475

Patent attorney

Sparks Willson

Colorado Springs, CO · 80903

719-634-5700

Daniel C. Buehler

Reg. 76467

Patent agent

Tolmar Inc

Fort Collins, CO · 80526

970-212-5882

Jennifer M Buenzow

Reg. 50124

Patent attorney

Erie, CO · 80516

612-247-9932

James M Burke

Reg. 66448

Patent attorney

Sheridan Ross PC

Denver, CO · 80202

303-863-9700

John E Burke

Reg. 35836

Patent attorney

Akerman, LLP

Denver, CO · 80202

303-640-2521

Michael J Burleigh

Reg. 70065

Patent attorney

Leydig, Voit & Mayer, Ltd.

Boulder, CO · 80301

720-510-7524

Gillian R. Burnham

Reg. 901320

Limited recognition

University of Colorado Law School

Boulder, CO · 80309-0401

303-720-9312

Sarah E. Burrows

Reg. 59017

Patent attorney

Crusoe Energy Systems

Denver, CO · 80206

619-847-6351

Common questions

Do I need a patent attorney based in Colorado?

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 Colorado-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 Colorado?

1,050 active USPTO-registered patent practitioners list a Colorado 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.