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

1,027 Profile Views

Kristina Corkery

Feb 02, 2026

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

It's hard finding a reliable lawyer these days, but Jeffrey P. Armstrong in Chicago is definitely one of the good ones. Would use them again if needed without hesitation. They are professional, respon...

Homer Rogahn

Feb 02, 2026

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

Everyone at Jeffrey P. Armstrong's office in Chicago was so nice and helpful. They made a tough situation a lot easier to deal with by being so patient and explaining everything clearly. I never felt...

Josefina Nikolaus

Feb 02, 2026

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

Jeffrey P. Armstrong 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 ta...

Gwendolyn Farrell

Feb 02, 2026

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

Best lawyer for Patent Law in Chicago. Period. I've seen others, but Jeffrey P. Armstrong is on another level. They truly care about their clients and work hard to get the best results. I am so thankf...

Vanessa Waelchi

Feb 02, 2026

Reliable lawyer you can count on - Jeffrey P. Armstrong provided excellent service throughout

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...