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

1,046 Profile Views

Herbert Gusikowski

Jan 29, 2026

So happy with the results of my case thanks to the hard work of John P. Breen and staff

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...

Jared Welch

Jan 29, 2026

Finding John P. Breen was the best thing that happened during my tough Patent Law battle

Last year, I found myself in a really difficult spot with a Patent Law problem in Indianapolis. I had no idea where to start and was honestly terrified of the process. John P. Breen was recommended to...

May Renner

Jan 29, 2026

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

If you need a Patent Law lawyer, John P. Breen is the one to call. Great job and very responsive team. They kept me in the loop and always had time to explain the details of my case. I felt like I was...

Winifred Schumm

Jan 29, 2026

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

If you're looking for someone who actually cares and will fight for you, go to John P. Breen. They helped me out big time with my Patent Law issue and kept me informed at every step of the process. Th...

John Padberg

Jan 29, 2026

Solid work and professional service from John P. Breen in Indianapolis for Indiana residents

I've worked with a few lawyers in Indianapolis over the years, but John P. Breen stands out for their honesty and thoroughness. They were clear about the process and kept me updated at all times. I fe...