William J. Lenz

William J. Lenz

Patent Law
Recognized in Best Attorney USA since 2022

About William

Practice Areas

Contact Me

Login Required

Please login to contact this attorney

Login to Contact

Reviews

4.6 / 5

30 Reviews

1,047 Profile Views

S

Sherri Waters

Jan 29, 2026

The absolute best in Chicago for Patent Law - and I mean that from the bottom of my heart

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

D

Don Adams

Jan 29, 2026

So glad I called William J. Lenz to handle my Patent Law case in Chicago

William J. Lenz has been doing this since Recognized in Best Lawyers since 2022, and it definitely shows in their work. They're pros through and through and I wouldn't trust anyone else with my legal...

I

Ignacio Lehner

Jan 29, 2026

Highly recommend William J. Lenz for anyone needing expert Patent Law help in Illinois

I didn't think I'd find such a good lawyer in Illinois, but here we are and I am thoroughly impressed. William J. Lenz is just awesome and exceeded all my expectations. No complaints at all! They real...

G

Ginger Flatley

Jan 29, 2026

Outstanding experience with William J. Lenz in Chicago - truly the best legal team

Short and sweet: William J. Lenz is the real deal and a true professional in the field of Patent Law. If you're in Chicago and need help with your legal issues, call them immediately. You won't regret...

P

Paula Conroy

Jan 29, 2026

Excellent legal representation provided by William J. Lenz for my Patent Law case

William J. Lenz is fantastic and very professional. Don't hesitate to hire them if you're in Illinois and need help. They really know their stuff and will go the extra mile to make sure you're taken c...