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

1,043 Profile Views

Katrina Murphy

Jan 29, 2026

Five stars for the incredible team at John P. Breen in Indianapolis - they are amazing

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...

Eloise Langosh

Jan 29, 2026

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

Just wanted to say a huge thanks to John P. Breen and the staff. They really went above and beyond for me and my family during a very difficult legal battle. We couldn't have done it without their con...

Laurence Zulauf

Jan 29, 2026

Exactly what I needed after my legal issue in Indianapolis - John P. Breen was a lifesaver

Going through a Patent Law dispute is something I wouldn't wish on anyone, but having John P. Breen by my side made it manageable. I was worried about the cost and the time it would take, but they wer...

Kevin Wiza

Jan 29, 2026

Highly recommend John P. Breen for anyone needing expert Patent Law help in Indiana

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...

Eula Jacobi

Jan 29, 2026

Absolutely Great! I couldn't be happier with the service from John P. Breen

Best lawyer for Patent Law in Indianapolis. Period. I've seen others, but John P. Breen is on another level. They truly care about their clients and work hard to get the best results. I am so thankful...