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 Dorsey & Whitney LLP, Brownstein Hyatt Farber Schreck, and Huffman Law Group, P.C..

Top cities in Colorado

All practitioners in Colorado

James Weldon Huffman

Reg. 35549

Patent attorney

Huffman Law Group, P.C.

Colorado Springs, CO · 80906

719-475-7103

Alexa J. Hunter

Reg. 74538

Patent attorney

Kilpatrick Townsend

Denver, CO · 80202

303-607-3218

William M. Hunziker Wintour

Reg. 67595

Patent attorney

Hunziker Legal Services, PLLC

Boulder, CO · 80301

720-310-0013

Libby A. Huskey

Reg. 59087

Patent attorney

Sheridan Law, LLC

Golden, CO · 80401

303-953-9083

Stephen M Huxley

Reg. 54194

Patent attorney

Denver, CO · 80206

414-581-4591

Brian J Ignat

Reg. 57174

Patent attorney

Dorsey & Whitney LLP

Denver, CO · 80202

303-352-1125

Jeffrey Lynn Ihnen

Reg. 28957

Patent attorney

Jondle & Associates, P.C.

Castle Rock, CO · 80104-7901

303-799-6444

Michael J Incorvia

Reg. 58936

Patent agent

Sheridan Ross PC

Denver, CO · 80202-6000

303-863-2966

Elliot W. Jackson

Reg. 83645

Patent agent

Denver, CO · 80203

231-838-6042

Roger A Jackson

Reg. 44797

Patent attorney

Jackson Esquire

Littleton, CO · 80123-2944

303-271-9468

Brian J. Jacobsmeyer

Reg. 74278

Patent attorney

US District Court for the District of Colorado

Denver, CO · 80294

303-844-3433

Aslam A Jaffery

Reg. 51841

Patent attorney

Jaffery Watson Mendonsa & Hamilton

Castle Pines, CO · 80108

303-589-7202

Andrew L Jagenow

Reg. 51842

Patent attorney

Jagenow Patent Services PLLC

Denver, CO · 80212

303-656-9860

William Glen Jameson

Reg. 27199

Patent attorney

Steamboat Springs, CO · 80487

970-870-0335

Elizabeth S Janzen

Reg. 41093

Patent attorney

COMPRO Corporation

Englewood, CO · 80112

303-877-3359

Peter M Jarvis

Reg. 67390

Patent agent

Brownstein Hyatt Farber Schreck

Denver, CO · 80202

720-733-2937

John M Jaugilas

Reg. 61697

Patent agent

Aurora, CO · 80016

303-888-9474

Dara T Jeffries

Reg. 74580

Patent attorney

Fort Collins, CO · 80524

970-480-5496

Robert F Jessen

Reg. 73308

Patent agent

Ricoh Americas Corporation

Boulder, CO · 80301

720-663-3693

Stephen Frank Jewett

Reg. 27565

Patent attorney

Kilpatrick Townsend & Stockton LLP

Denver, CO · 80202

303-405-8531

Melaina D Jobs

Reg. 63148

Patent attorney

Husch Blackwell LLP

Denver, CO · 80202

303-749-7200

Brent Philip Johnson

Reg. 38031

Patent attorney

Berg Hill Greenleaf Ruscitti LLP

Boulder, CO · 80302

303-402-1600

James Lloyd Johnson

Reg. 34193

Patent attorney

LAFAYETTE, CO · 80026

303-709-9019

Kenneth James Johnson

Reg. 36834

Patent attorney

Lockheed Martin Space Systems Company

Littleton, CO · 80125-8500

303-977-4748

Michael R Johnson

Reg. 55306

Patent attorney

Synergy Patent Group LLC

Boulder, CO · 80301

720-900-0968

Richard B Johnson

Reg. 70299

Patent agent

Broomfield, CO · 80021

310-923-1799

Ryan W Johnson

Reg. 84001

Patent agent

EriseIP

Denver, CO · 80202

913-777-5600

S Wade Johnson

Reg. 50873

Patent attorney

Polsinelli Shughart P.C.

Denver, CO · 80202

720-931-8134

Tamala R Jonas

Reg. 47688

Patent agent

Brownstein Hyatt Farber Schreck

Denver, CO · 80202

303-223-1100

Matthew D Jonsen

Reg. 68559

Patent attorney

Dorsey & Whitney LLP

Denver, CO · 80202

303-352-1178

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.