Jeffrey P. Armstrong

Patent Law
Recognized in Best Attorney USA since 2023

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.

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.

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Reviews

4.6 / 5

64 Reviews

1,028 Profile Views

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Bryant Gutkowski

Feb 02, 2026

Jeffrey P. Armstrong did a great job handling my complex Patent Law case from start to finish

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...

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Eloise Marquardt

Feb 02, 2026

Jeffrey P. Armstrong did a great job handling my complex Patent Law case from start to finish

Needed help with Patent Law and Jeffrey P. Armstrong delivered on their promises. They're professional, efficient, and easy to talk to. Good choice for anyone in Illinois looking for high-quality lega...

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Flora Prohaska

Feb 02, 2026

Professional service and clear communication provided by Jeffrey P. Armstrong in Chicago

I appreciate how Jeffrey P. Armstrong handled my case. No fluff, just straight to the point and very effective representation for my Patent Law matter. They are obviously very experienced and know how...

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Wayne Wilkinson

Feb 02, 2026

Five stars for the incredible team at Jeffrey P. Armstrong in Chicago - they are amazing

Super helpful and professional staff at Jeffrey P. Armstrong's office. Thanks again for everything you did for me! It was a long journey, but you made it much easier with your constant support and leg...

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Louis Torphy

Feb 02, 2026

A huge weight off my shoulders thanks to the amazing work of Jeffrey P. Armstrong

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...