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 ZimVie Inc., Strategic Patents, and Otter Products, LLC.

Top cities in Colorado

All practitioners in Colorado

Jason C Abair

Reg. 44007
Patent attorney

ZimVie Inc.

Westminster, CO · 80021

720-818-2270

Bret W. Adams

Reg. 74623
Patent agent

Strategic Patents

Denver, CO · 80020

720-663-0236

Todd C Adelmann

Reg. 55827
Patent attorney

Otter Products, LLC

Fort Collins, CO · 80521

303-257-7706

Laci M Adolfo

Reg. 81076
Patent agent

Wilson Sonsini Goodrich & Rosati

Boulder, CO · 80302-5148

303-256-5900

Ramin Aghevli

Reg. 43462
Patent attorney

Spectrum IP Law Group LLC

Castle Pines, CO · 80108

720-729-8525

Kevin J. Aiken

Reg. 77401
Patent attorney

Gates Corporation

Denver, CO · 80526

720-654-2039

Christopher David Ainscough

Reg. 77428
Patent attorney

Dorsey & Whitney, LLP

Denver, CO · 80202

303-352-1123

Zachary S. Al-Tabbaa

Reg. 80039
Patent attorney

Hall Estill

Greenwood Village, CO · 80111

720-236-1419

Melissa J Alcorn

Reg. 56653
Patent attorney

Montrose, CO · 81402

970-209-4690

January D Allen

Reg. 58502
Patent attorney

Fennemore Craig, P.C.

Denver, CO · 80216

303-704-4061

Scott M Alter

Reg. 32879
Patent attorney

Michael Best and Friedrich, LLP

Denver, CO · 80203

720-240-9515

Kenneth J Altshuler

Reg. 50551
Patent agent

Boulder, CO · 80503

303-517-1014

Andrea A. Anderson

Reg. 83386
Patent attorney

Womble Bond Dickinson

Denver, CO · 80202

720-719-1312

David W. Anderson

Reg. 63517
Patent agent

Danone North America

Louisville, CO · 80027

303-345-7531

Floyd E Anderson

Reg. 33825
Patent attorney

Avago Technologies Ltd.

Fort Collins, CO · 80525

970-288-0760

Jared J. Anderson

Reg. 82947
Patent agent

Davis Graham & Stubbs LLP

Denver, CO · 80105

303-892-7455

Ryan E Anderson

Reg. 51405
Patent attorney

Larson & Anderson, LLC

Dillon, CO · 80435-4928

970-262-1800

Thomas D Anderson

Reg. 56293
Patent attorney

Holland & Hart LLP

Denver, CO · 80202

303-295-8125

Daniel Andrews-Wilberforce

Reg. 53951
Patent attorney

Wliberforce Law Firm

Aurora, CO · 80014

720-269-9303

Gregory P. Angstadt

Reg. 79509
Patent attorney

Angstadt Law LLC

Denver, CO · 80207

720-271-9827

Vanessa L Appleby

Reg. 33223
Patent agent

Westminster, CO · 80021

720-201-7959

Laura B. Arciniegas

Reg. 47466
Patent attorney

Gambro, Inc.

Lakewood, CO · 80215-4439

303-231-4270

Brian L Arment

Reg. 64134
Patent attorney

Setter Roche LLP

Erie, CO · 80516

720-205-1906

Orion Armon

Reg. 65421
Patent attorney

Cooley LLP

Denver, CO · 80202

720-566-4119

James E. Armstrong

Reg. 83663
Patent agent

Wheat Ridge, CO · 80033

978-877-2561

Neil L Arney

Reg. 41589
Patent attorney

Kutak Rock, LLP

Denver, CO · 80202-2626

303-292-7882

John A Arsenault

Reg. 64702
Patent attorney

JA LLC

Broomfield, CO · 80021

303-459-7898

Elissa A Asaro

Reg. 64659
Patent agent

Dorsey & Whitney LLP

Denver, CO · 80202

303-352-1153

Randall S Asher

Reg. 58437
Patent agent

Randall S. Asher, DDS, MS

Littleton, CO · 80128

303-971-0018

Michelle Eve Aspen

Reg. 75665
Patent attorney

Shook Hardy & Bacon

Denver, CO · 80202

720-937-4128

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.
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