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

1,044 Profile Views

Katrina Witting

Jan 29, 2026

The absolute best in Indianapolis for Patent Law - and I mean that from the bottom of my heart

I was really stressed about my case in Indianapolis, but John P. Breen made everything so smooth and stress-free. Seriously, the best decision I've made lately was hiring them. They handled every deta...

Rolando Keeling

Jan 29, 2026

Top notch experts in Indianapolis - John P. Breen is by far the best lawyer I've ever had

Really glad I found John P. Breen for my case. They were a huge help and made everything understandable. I was very impressed with their knowledge and how they handled the opposition. If you're in Ind...

Kenny McClure

Jan 29, 2026

If you're feeling lost with a Patent Law issue in Indiana, call John P. Breen now

I don't usually write reviews, but the help I got from John P. Breen during my Patent Law case in Indiana deserves to be shared. It was a messy situation, and I was getting nowhere on my own. Their te...

Lorene Nolan

Jan 29, 2026

Outstanding experience with John P. Breen in Indianapolis - truly the best legal team

Honestly, I can't thank John P. Breen enough for everything they've done for me. They really know their stuff when it comes to Patent Law and it shows in the results. 10/10 would recommend to anyone i...

Santiago Cummerata

Jan 29, 2026

If you're feeling lost with a Patent Law issue in Indiana, call John P. Breen now

I was skeptical about hiring a lawyer for my Patent Law issue in Indianapolis, but John P. Breen changed my mind completely. They were professional, responsive, and most importantly, they got results....