Oklahoma

Patent attorneys in Oklahoma

Oklahoma hosts 203 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 Oklahoma. 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 Oklahoma City University School of Law, Hall Estill, and Palmer Wantland, Attorneys and Counsellors at Law.

Top cities in Oklahoma

All practitioners in Oklahoma

James R Johnson

Reg. 58999
Patent attorney

Palmer Wantland, Attorneys and Counsellors at Law

Oklahoma City, OK · 73104

405-235-6500

Paul Houston Johnson

Reg. 19224
Patent attorney

Gable and Gotwals

Tulsa, OK · 74103

918-595-4963

Marie S Johnston

Reg. 56385
Patent attorney

Crowe & Dunlevy

Oklahoma City, OK · 73102

405-235-7700

Michael Dale Jones

Reg. 37157
Patent attorney

Altus, OK · 73521

858-472-4751

Mark George Kachigian

Reg. 32840
Patent attorney

Head Johnson and Kachigian

Tulsa, OK · 74119

918-587-2000

Davina M Kienholz

Reg. 69749
Patent agent

The Charles Machine Works, Inc.

Perry, OK · 73077

580-572-2257

Charles Edward Krukiel

Reg. 27344
Patent attorney

Dunlap Codding, P.C.

Oklahoma City, OK · 73118

405-607-8600

Caden Andrew Kutach

Reg. 902628
Limited recognition

Oklahoma City University School of Law

Oklahoma City, OK · 73102

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Michael J La Brie

Reg. 39507
Patent attorney

McAfee and Taft

Oklahoma City, OK · 73102

405-552-2305

Bruce P LaBrie

Reg. 53172
Patent attorney

Crowe and Dunlevy

Oklahoma City, OK · 73102

405-235-7702

Thomas Edward LaGrandeur

Reg. 51026
Patent attorney

Tulsa, OK · 74153

918-813-3951

Jordan Forbes Lamond

Reg. 902625
Limited recognition

Oklahoma City University School of Law

Oklahoma City, OK · 73102

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Elizabeth Eve Lauderback Isaac

Reg. 74561
Patent attorney

Dunlap Codding

Oklahoma City, OK · 73102

405-607-8600

James F Lea· III

Reg. 41143
Patent attorney

Gable Gotwals

Tulsa, OK · 74103-4217

918-595-4800

Mary Margaret Lee

Reg. 31976
Patent attorney

Mary M. Lee, P.C.

Edmond, OK · 73034-5760

405-285-4490

Jennifer L Lewis

Reg. 76279
Patent attorney

Tomlinson McKinstry

Oklahoma City, OK · 73102

405-606-3357

Carrie M Luelling

Reg. 63067
Patent agent

Clue Law

Tulsa, OK · 74103

918-500-0250

Tyler J. Mantooth

Reg. 60162
Patent attorney

Hall Estill

Oklahoma City, OK · 73102-8865

405-553-2828

Phillip E Maroc

Reg. 44221
Patent attorney

Workday, Inc.

Oklahoma City, OK · 73170

925-379-8327

William L Martin· Jr

Reg. 28442
Patent attorney

Ponca City, OK · 74602-1390

580-765-9915

AJ Daniel Martinez

Reg. 72822
Patent attorney

Latham, Wagner, Steele & Lehman P.C.

Tulsa, OK · 74133

918-970-2000

Robert E Massa

Reg. 22759
Patent attorney

Robert E. Massa, A.B., J.D.

Tulsa, OK · 74135

918-664-2525

Florence Fusco McCann

Reg. 34669
Patent agent

Norman, OK · 73026

405-321-2768

Billy D McCarthy

Reg. 26772
Patent attorney

Hall, Estill, Hardwick, Gable, Golden & Nelson, P.C.

Oklahoma City, OK · 73102

405-553-2302

Mitchell Kent McCarthy

Reg. 38794
Patent attorney

Hall Estill Attorney at Law

Oklahoma City, OK · 73102

405-553-2314

Randall K McCarthy

Reg. 39297
Patent attorney

Hall Estill

Oklahoma City, OK · 73102-8865

405-553-2828

Katrina L McClatchey

Reg. 56981
Patent attorney

Oklahoma City, OK · 73170

405-691-2009

Molly Darleen McKay

Reg. 35609
Patent attorney

Molly D. McKay, P.C.

Tulsa, OK · 74129

918-742-5900

Charles Lorenzo McLawhorn· III

Reg. 59833
Patent attorney

Samson Investment Company

Tulsa, OK · 74103

918-951-1038

William R McPhail

Reg. 39767
Patent attorney

Mid-Con Energy III, LLC

Tulsa, OK · 74135

918-671-7910

Common questions

Do I need a patent attorney based in Oklahoma?
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 Oklahoma-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 Oklahoma?
203 active USPTO-registered patent practitioners list a Oklahoma 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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