Texas

Patent attorneys in Texas

Texas hosts 4,044 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 Texas. 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 Law Office of Shawn Hunter, Haynes and Boone, LLP, and Weil, Gotshai & Manges.

Top cities in Texas

All practitioners in Texas

Shawn Hunter

Reg. 36168

Patent attorney

Law Office of Shawn Hunter

Houston, TX · 77277-0110

713-349-0766

Yuchen Huo

Reg. 73601

Patent agent

Haynes and Boone, LLP

Richardson, TX · 75082

972-739-6900

Christian John Hurt

Reg. 63659

Patent attorney

Weil, Gotshai & Manges

Houston, TX · 77002

713-546-5316

Jonathan D Hurt

Reg. 44790

Patent agent

Austin, TX · 78701

512-494-9787

Mudassir Husain

Reg. 82916

Patent attorney

Dallas, TX · 75063

617-992-4250

Lars Olav Husebo

Reg. 60965

Patent attorney

Chevron Phillips Chemical Company LP

The Woodlands, TX · 77380

832-813-4361

Cheryl L Huseman

Reg. 45392

Patent attorney

Chevron Phillips Chemical Company

The Woodlands, TX · 77380

832-813-1864

Daniel J. Hussey

Reg. 75221

Patent agent

Austin, TX · 78757

512-475-6469

Charles D Huston

Reg. 31027

Patent attorney

Daffer McDaniel, LLP

Austin, TX · 78746

512-476-1400

Marilyn McConnell Huston

Reg. 37851

Patent attorney

Cabello Hall Zinda PLLC

Houston, TX · 77002

832-631-9090

Clifton T Hutchinson

Reg. 48923

Patent attorney

Hughes and Luce

Dallas, TX · 75201

214-939-5444

Matthew C. Hutchisson

Reg. 78006

Patent attorney

Hutchisson Patent Law PLLC

Waco, TX · 76705

727-432-3506

Nam H Huynh

Reg. 60703

Patent attorney

Conley Rose, P.C.

Plano, TX · 75093

972-731-2288

Nathan Q. Huynh

Reg. 73519

Patent attorney

The Elliott Law Firm, PLLC

Bellaire, TX · 77401

832-485-3507

Christina J Hwang

Reg. 55290

Patent attorney

College Station, TX · 77845

979-693-0338

Peter G.H. Hwang

Reg. 50265

Patent agent

Patentry

AUSTIN, TX · 78746

707-867-6436

Daniel J. Hyndman

Reg. 69967

Patent attorney

Barta Jones

Plano, TX · 75093

314-330-9074

Anthony P Iannitelli

Reg. 55291

Patent attorney

Slayden Grubert Beard PLLC

Austin, TX · 78701

512-402-3590

Keiko Ichiye

Reg. 45460

Patent attorney

Grable Martin Fulton PLLC

Dripping Springs, TX · 78620-3127

972-971-5195

Elizabeth D Iglesias

Reg. 70659

Patent attorney

Slater & Matsil, L.L.P.

Dallas, TX · 75252

972-732-1001

Marylauren N Ilagan

Reg. 65720

Patent attorney

Novak Druce + Quigg LLP

Houston, TX · 77002

713-571-3400

Kevin R Imes

Reg. 44795

Patent agent

Austin, TX · 78746

512-773-2900

Bradley G Impink

Reg. 78095

Patent agent

Shah IP Law, PLLC

San Antonio, TX · 78205

210-920-4453

William Martin Imwalle

Reg. 35904

Patent attorney

Weatherford

Houston, TX · 77056

713-836-4164

Kenneth E Inkrott

Reg. 55294

Patent agent

Richmond, TX · 77406

713-444-4610

Jonathan T Insler

Reg. 78057

Patent attorney

Slater Matsil, LLP

Dallas, TX · 75252

972-707-9050

Ahmer Irshad

Reg. 64893

Patent attorney

Siemens Energy

Pearland, TX · 77584

713-992-8522

David M. Irvin

Reg. 78474

Patent agent

Houston, TX · 77002

919-274-0486

Louis H Iselin

Reg. 42684

Patent attorney

Krueger Iselin LLP

Houston, TX · 77065

281-825-5235

Lance K Ishimoto

Reg. 41866

Patent attorney

The Woodlands, TX · 77382

936-443-8901

Common questions

Do I need a patent attorney based in Texas?

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 Texas-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 Texas?

4,044 active USPTO-registered patent practitioners list a Texas 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.