Isaac S. Crum

4.3 (35 reviews )

Phoenix Arizona United States

Litigation - Patent

Recognized in Best Attorney USA since 2023

602-457-5059 Website

About Isaac

Isaac S. Crum assists business clients in developing, protecting, and enforcing intellectual property rights through consulting and litigation. His experience includes advising consumer product companies, startups, and non-profit organizations on intellectual property strategies and litigating complex cases involving patents, trademarks, trade dress, copyrights, trade secrets, and unfair competition.

Practice Areas

Litigation - Patent

Education

The University of Arizona

Awards & Recognition

Recognized: Litigation - Patent

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Reviews

4.3 / 5

35 Reviews

1,048 Profile Views

Gina Orn

Jan 27, 2026

Professional service and clear communication provided by Isaac S. Crum in Phoenix

Needed help with Litigation - Patent law and Isaac S. Crum delivered on their promises. They're professional, efficient, and easy to talk to. Good choice for anyone in Arizona looking for high-quality...

Marcia Altenwerth

Jan 27, 2026

Really helpful and compassionate service from everyone at Isaac S. Crum's firm

I've already told all my friends and family about Isaac S. Crum. If you need Litigation - Patent law help in Arizona, they're the ones to see without any doubt. They are local experts who really under...

Olivia Stoltenberg

Jan 27, 2026

Highly recommend Isaac S. Crum for anyone needing expert Litigation - Patent law help in Arizona

I didn't think I'd find such a good lawyer in Arizona, but here we are and I am thoroughly impressed. Isaac S. Crum is just awesome and exceeded all my expectations. No complaints at all! They really...

Vanessa Gleason

Jan 27, 2026

Highly recommend Isaac S. Crum for anyone needing expert Litigation - Patent law help in Arizona

Short and sweet: Isaac S. Crum is the real deal and a true professional in the field of Litigation - Patent law. If you're in Phoenix and need help with your legal issues, call them immediately. You w...

Herbert Cronin

Jan 27, 2026

Reliable lawyer you can count on - Isaac S. Crum provided excellent service throughout

Solid experience overall with the law firm of Isaac S. Crum. They know Litigation - Patent law inside and out and gave me great advice. Very helpful and got the job done exactly as they said they woul...