Arizona

Patent attorneys in Arizona

Arizona hosts 731 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 Arizona. 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 Alliance IP, LLC, Bycer Law PLC, and Markov Law, Ltd..

Top cities in Arizona

All practitioners in Arizona

Michael B. Marion

Reg. 66371

Patent attorney

Bycer Law PLC

Phoenix, AZ · 85020

602-944-2277

William Erik Markov

Reg. 66283

Patent attorney

Markov Law, Ltd.

Phoenix, AZ · 85029

602-296-7900

Darrell Francis Marquette

Reg. 28560

Patent agent

Phoenix, AZ · 85022

602-942-1740

Carole K Mars

Reg. 63384

Patent agent

Mesa, AZ · 85207

480-357-0828

Ryan B Marsh

Reg. 57522

Patent attorney

Marsh Professional Group

Glendale, AZ · 85318

623-707-5736

Robert A. Matson

Reg. 61814

Patent agent

Hayes Soloway, PC

Tucson, AZ · 85718

520-882-7623

Susan Lynn McCain

Reg. 38245

Patent attorney

ASM America

Phoenix, AZ · 85034

858-754-7419

Garrett D N McCann

Reg. 76637

Patent agent

Phoenix, AZ · 85014

602-828-7404

James M McClanahan

Reg. 25538

Patent attorney

Tucson, AZ · 85716

520-795-2669

R. Scott McClelland· Jr.

Reg. 68257

Patent attorney

Alliance IP, LLC

Phoenix, AZ · 85012

214-396-1936

Kevin T. McCusker

Reg. 74890

Patent attorney

Alliance IP, LLC

Phoenix, AZ · 85012

314-920-0684

Thomas C McDermott

Reg. 50632

Patent agent

Maricapa County Attorneys's Office

Phoenix, AZ · 85003

602-506-7601

Sean J. McDowell

Reg. 82228

Patent attorney

Cave Creek, AZ · 85331

615-651-5826

Robert J. McGee

Reg. 80151

Patent attorney

Inventive IP, PLLC

Phoenix, AZ · 85020

602-718-1265

Thomas J McNaughton

Reg. 26774

Patent attorney

Thomas McNaughton, Esq.

Tucson, AZ · 85718

650-823-2479

Joseph R Meaney

Reg. 45276

Patent attorney

Venjuris, PC

Phoenix, AZ · 85016

602-631-9100

Felicia L. Melton

Reg. 81366

Patent attorney

Sun Valley Law, Inc.

Phoenix, AZ · 85082

602-111-1111

Jeffrey D. Merrill

Reg. 78930

Patent attorney

Fuller IP Law

Phoenix, AZ · 85082-8635

480-769-7171

Jordan Mark Meschkow

Reg. 31043

Patent attorney

JM PAT PLC

Mesa, AZ · 85021

602-509-8200

Werner A. Metz· Jr.

Reg. 74038

Patent agent

Chandler, AZ · 85224-4280

480-293-4458

George Robert Meyer

Reg. 35284

Patent attorney

Abel Schillinger, LLP

Phoenix, AZ · 85064

512-900-8500

Jessica Julianne Meyer

Reg. 903044

Limited recognition

Arizona State University Sandra Day O'Connor College of Law

Phoenix, AZ · 85004

208-949-1933

Tamara M Meyer

Reg. 53322

Patent attorney

Jorden, Bischoff, McQuire, Rose

Scottsdale, AZ · 85251

480-505-3929

Alex Mich· Jr

Reg. 20328

Patent attorney

Tucson, AZ · 85750

520-722-4215

Christopher J. Mierzejewski

Reg. 72889

Patent attorney

Microchip Technology Inc.

Chandler, AZ · 85224

480-792-5075

Robert J. Mihalko

Reg. 76796

Patent attorney

Quarles & Brady LLP

Phoenix, AZ · 85004

602-229-5546

Gavin J Milczarek-Desai

Reg. 45801

Patent attorney

The University of Arizona

Tucson, AZ · 85719

520-621-6584

Andrew C. Milhollin

Reg. 74637

Patent agent

NXP Semiconductors

Chandler, AZ · 85224

480-814-2008

Austin J. Miller

Reg. 74967

Patent attorney

Phoenix, AZ · 85028

480-784-7335

John M Miller

Reg. 82936

Patent attorney

Legal Force RAPC Worldwide P.C.

Tempe, AZ · 85282

870-814-3237

Common questions

Do I need a patent attorney based in Arizona?

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 Arizona-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 Arizona?

731 active USPTO-registered patent practitioners list a Arizona 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.