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

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Reviews

4.6 / 5

64 Reviews

1,032 Profile Views

Ramona Koelpin

Feb 02, 2026

So glad I called Jeffrey P. Armstrong to handle my Patent Law case in Chicago

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...

Matt Walsh

Feb 02, 2026

Solid work and professional service from Jeffrey P. Armstrong in Chicago for Illinois residents

Solid experience overall with the law firm of Jeffrey P. Armstrong. They know Patent Law inside and out and gave me great advice. Very helpful and got the job done exactly as they said they would. If...

Frankie Strosin

Feb 02, 2026

Would recommend Jeffrey P. Armstrong for sure to anyone in Chicago needing legal help

Antonia Walker

Feb 02, 2026

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

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...

Marion Metz

Feb 02, 2026

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