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

1,033 Profile Views

Jacqueline Kemmer

Feb 02, 2026

Top notch experts in Chicago - Jeffrey P. Armstrong is by far the best lawyer I've ever had

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...

Doug Wiza

Feb 02, 2026

A very good experience overall with the entire team at Jeffrey P. Armstrong's legal practice

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...

Constance Ebert

Feb 02, 2026

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

I've already told all my friends and family about Jeffrey P. Armstrong. If you need Patent Law help in Illinois, they're the ones to see without any doubt. They are local experts who really understand...

Garry Bartoletti

Feb 02, 2026

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

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...

Angelina Skiles

Feb 02, 2026

Absolutely Great! I couldn't be happier with the service from Jeffrey P. Armstrong

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...