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

1,049 Profile Views

Maggie Dach

Jan 29, 2026

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

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...

Danny Bogisich

Jan 29, 2026

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

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...

Willis Boyle

Jan 29, 2026

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

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...

Dawn Mayert-Witting

Jan 29, 2026

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

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...

Bridget Zboncak

Jan 29, 2026

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