Jeffrey P. Armstrong

4.6 (64 reviews )

Chicago Illinois United States

Patent Law

Recognized in Best Attorney USA since 2023

312-634-5700 Website

About Jeffrey

Jeffrey P. Armstrong is a top attorney recognized by Best Lawyers in the practice area(s) of Patent Law.Jeffrey P., who practices law in Chicago, Illinois, has been recognized since 2023. This recognition is based on an exhaustive peer-review survey, reflecting the high esteem in which Jeffrey P. is held by other top lawyers in the same geographic and legal practice area.

Jeffrey P. Armstrong is a top attorney recognized by Best Lawyers in the practice area(s) of Patent Law.

Jeffrey P., who practices law in Chicago, Illinois, has been recognized since 2023. This recognition is based on an exhaustive peer-review survey, reflecting the high esteem in which Jeffrey P. is held by other top lawyers in the same geographic and legal practice area.

Practice Areas

Patent Law

Education

Chicago-Kent College of Law at IIT

Awards & Recognition

Recognized: Patent Law

Contact Me

Login Required

Please login to contact this attorney

Reviews

4.6 / 5

64 Reviews

1,029 Profile Views

Randolph Sanford

Feb 02, 2026

Excellent legal representation provided by Jeffrey P. Armstrong for my Patent Law case

If you need a Patent Law lawyer, Jeffrey P. Armstrong 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 lik...

Kelley O'Kon

Feb 02, 2026

Outstanding experience with Jeffrey P. Armstrong in Chicago - truly the best legal team

Honestly, I can't thank Jeffrey P. Armstrong 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 a...

Shane Tremblay

Feb 02, 2026

Really helpful and compassionate service from everyone at Jeffrey P. Armstrong's firm

Jeffrey P. Armstrong has been doing this since Recognized in Best Lawyers since 2023, and it definitely shows in their work. They're pros through and through and I wouldn't trust anyone else with my l...

Laverne Mitchell

Feb 02, 2026

Great people who truly care at Jeffrey P. Armstrong - the best legal team in Illinois

Just wanted to say a huge thanks to Jeffrey P. Armstrong and the staff. They really went above and beyond for me and my family during a very difficult legal battle. We couldn't have done it without th...

Paulette Marquardt

Feb 02, 2026

Outstanding experience with Jeffrey P. Armstrong in Chicago - truly the best legal team

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