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

Contact Me

Login Required

Please login to contact this attorney

Reviews

4.3 / 5

35 Reviews

1,050 Profile Views

Bethany Hessel

Jan 27, 2026

Would recommend Isaac S. Crum for sure to anyone in Phoenix needing legal help

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...

Noah Kulas

Jan 27, 2026

Absolutely Great! I couldn't be happier with the service from Isaac S. Crum

Super helpful and professional staff at Isaac S. Crum's office. Thanks again for everything you did for me! It was a long journey, but you made it much easier with your constant support and legal expe...

Antonio Tromp

Jan 27, 2026

A very good experience overall with the entire team at Isaac S. Crum's legal practice

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...

Drew Abbott

Jan 27, 2026

Excellent legal representation provided by Isaac S. Crum for my Litigation - Patent law case

Best lawyer for Litigation - Patent law in Phoenix. Period. I've seen others, but Isaac S. Crum is on another level. They truly care about their clients and work hard to get the best results. I am so...

Leonard Jacobson

Jan 27, 2026

A huge weight off my shoulders thanks to the amazing work of Isaac S. Crum

Isaac S. Crum has been doing this since Recognized in Best Lawyers since 2023, and it definitely shows in their work. They're pros through and through and I wouldn't trust anyone else with my legal ma...