John Matthew Zigmant

4.4 (30 reviews )

San Francisco California United States

Intellectual Property Law Patent Law

Recognized in Ones to Watch since 2025

415-576-0200 Website

About John

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

John Matthew Zigmant is a top attorney recognized by Best Lawyers in the practice area(s) of Intellectual Property Law and Patent Law.

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

Practice Areas

Intellectual Property Law

Patent Law

Education

Santa Clara University

Awards & Recognition

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Reviews

4.4 / 5

30 Reviews

1,034 Profile Views

Lula Wilderman

Feb 02, 2026

Many thanks to John Matthew Zigmant for the hard work and dedication to my legal matter

Really glad I found John Matthew Zigmant 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...

Bennie Greenholt

Feb 02, 2026

Solid work and professional service from John Matthew Zigmant in San Francisco for California residents

I've worked with a few lawyers in San Francisco over the years, but John Matthew Zigmant stands out for their honesty and thoroughness. They were clear about the process and kept me updated at all tim...

Beulah Pfeffer

Feb 02, 2026

I was completely overwhelmed until I found John Matthew Zigmant for my Intellectual Property Law case

Going through a Intellectual Property Law dispute is something I wouldn't wish on anyone, but having John Matthew Zigmant by my side made it manageable. I was worried about the cost and the time it wo...

Debbie Lubowitz

Feb 02, 2026

Really helpful and compassionate service from everyone at John Matthew Zigmant's firm

John Matthew Zigmant has been doing this since 2025, and it definitely shows in their work. They're pros through and through and I wouldn't trust anyone else with my legal matters in California. Their...

Daniel Fahey

Feb 02, 2026

Five stars for the incredible team at John Matthew Zigmant in San Francisco - they are amazing

Best lawyer for Intellectual Property Law in San Francisco. Period. I've seen others, but John Matthew Zigmant is on another level. They truly care about their clients and work hard to get the best re...