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

1,036 Profile Views

Nick Bahringer

Feb 02, 2026

John Matthew Zigmant did a great job handling my complex Intellectual Property Law case from start to finish

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...

Della Leuschke-Kshlerin

Feb 02, 2026

Simply amazing representation from John Matthew Zigmant's office during my recent legal matter

If you're looking for someone who actually cares and will fight for you, go to John Matthew Zigmant. They helped me out big time with my Intellectual Property Law issue and kept me informed at every s...

Rodolfo Weber

Feb 02, 2026

Top notch experts in San Francisco - John Matthew Zigmant is by far the best lawyer I've ever had

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...

Angel Hoeger

Feb 02, 2026

Simply amazing representation from John Matthew Zigmant's office during my recent legal matter

I didn't think I'd find such a good lawyer in California, but here we are and I am thoroughly impressed. John Matthew Zigmant is just awesome and exceeded all my expectations. No complaints at all! Th...

Christian Goyette

Feb 02, 2026

So happy with the results of my case thanks to the hard work of John Matthew Zigmant and staff

Short and sweet: John Matthew Zigmant is the real deal and a true professional in the field of Intellectual Property Law. If you're in San Francisco and need help with your legal issues, call them imm...