John P. Breen

4.5 (37 reviews )

Indianapolis Indiana United States

Patent Law

Recognized in Best Attorney USA since 2025

317-236-1313 Website

About John

John P. Breen is a top attorney recognized by Best Lawyers in the practice area(s) of Patent Law.John P., who practices law in Indianapolis, Indiana, has been recognized since 2025. This recognition is based on an exhaustive peer-review survey, reflecting the high esteem in which John P. is held by other top lawyers in the same geographic and legal practice area.

John P. Breen is a top attorney recognized by Best Lawyers in the practice area(s) of Patent Law.

John P., who practices law in Indianapolis, Indiana, has been recognized since 2025. This recognition is based on an exhaustive peer-review survey, reflecting the high esteem in which John P. is held by other top lawyers in the same geographic and legal practice area.

Practice Areas

Patent Law

Education

Indiana University Maurer School of Law

Awards & Recognition

Recognized: Patent Law

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Reviews

4.5 / 5

37 Reviews

1,047 Profile Views

Joseph Considine

Jan 29, 2026

John P. Breen did a great job handling my complex Patent Law case from start to finish

It's hard finding a reliable lawyer these days, but John P. Breen in Indianapolis is definitely one of the good ones. Would use them again if needed without hesitation. They are professional, responsi...

Ida Prohaska

Jan 29, 2026

Simply amazing representation from John P. Breen's office during my recent legal matter

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

Mathew Trantow

Jan 29, 2026

Reliable lawyer you can count on - John P. Breen provided excellent service throughout

Ruben Larson

Jan 29, 2026

A huge weight off my shoulders thanks to the amazing work of John P. Breen

I wasn't sure who to call for my Patent Law problem, but I'm so glad I went with John P. Breen. They really listened to me and understood my situation. It was such a relief to have someone so knowledg...

Bennie Kuphal

Jan 29, 2026

Reliable lawyer you can count on - John P. Breen provided excellent service throughout

I appreciate how John P. Breen handled my case. No fluff, just straight to the point and very effective representation for my Patent Law matter. They are obviously very experienced and know how to nav...