Atty. Patrick Duffy Richards

Atty. Patrick Duffy Richards

Patrick Duffy Richards is a lawyer practicing patents, intellectual property, patent prosecution and 34 other areas of law. Patrick received a B.S.C.E. degree from University of Illinois, Champaign-Urbana in 1997, and has been licensed for 26 years.

Chicago Chicago 26 yrs experience 26 year
Call (312) 442-0265 Book Appointment

Profile Summary

About Patrick Duffy Richards at a glance

Patrick Duffy Richards is a Managing Partner based in Chicago, Illinois, practicing at Richards Patent Law P.C.. They have 26+ years of legal experience, licensed to practice since 2000. Their practice focuses on patent, trademark, copyright, ip, and trade secrets. Admitted to practice in Illinois (2000) and U.S. District Court, Northern District of Illinois registered to practice before U.S. Patent and Tra (2003). Educated at University of Virginia School of Law (J.D., 2000) and University of Illinois, Champaign-Urbana (B.S.C.E., 1997). Recognitions include AV Preeminent. Active member of Chicago and Illinois State Bar Associations. Serands clients in Chicago, IL and the surrounding metropolitan area.

Verified attorney profile · Updated June 2026

About

  • Patrick Duffy Richards is a lawyer practicing patents, intellectual property, patent prosecution and 34 other areas of law
  • Patrick received a B.S.C.E. degree from University of Illinois, Champaign-Urbana in 1997, and has been licensed for 26 years
  • Patrick practices at Richards Patent Law P.C. in Chicago, IL

Practice Areas Explained

Patrick Duffy Richards's Areas of Practice

Each practice area below reflects the types of cases Patrick Duffy Richards handles, with a brief overview of what that area of law covers.

Patent Law

Patrick Duffy Richards is one of 20,749 patent attorneys indexed nationally. Browse patent attorneys in Illinois →

Trademark Law

Patrick Duffy Richards is one of 23,222 trademark attorneys indexed nationally. Browse trademark attorneys in Illinois →

Copyright Law

Patrick Duffy Richards is one of 17,495 copyright attorneys indexed nationally. Browse copyright attorneys in Illinois →

Intellectual Property

IP attorneys protect inventions, brands, and creative work through patent prosecution, trademark registration, copyright, and trade-secret enforcement.

Patrick Duffy Richards is one of 106,079 ip attorneys indexed nationally. Browse ip attorneys in Illinois →

Trade Secrets

Patrick Duffy Richards is one of 6,644 trade secrets attorneys indexed nationally. Browse trade secrets attorneys in Illinois →

Jurisdictional Context

Why local counsel matters in Illinois

Practicing law in Illinois. Legal matters in Illinois are governed by state-specific rules of civil and criminal procedure, statutes of limitations, and substantive law. Cases originating in Chicago are typically filed in the local municipal court or the appropriate Illinois state district court, depending on subject matter and amount in controversy. An attorney licensed in Illinois brings working knowledge of local procedural deadlines, judicial practices in this andnue, and the substantive law that applies to cases brought here. Out-of-state attorneys generally cannot represent clients in Illinois courts without local counsel or pro hac vice admission.

Looking for additional Illinois attorneys? Browse all attorneys in Chicago or all attorneys in Illinois.

Frequently Asked

Common questions about Patrick Duffy Richards

Where is Patrick Duffy Richards's law office located?
Patrick Duffy Richards's law practice is located in Chicago, Illinois. The firm is Richards Patent Law P.C.. You can contact the office directly through this profile page.
What practice areas does Patrick Duffy Richards handle?
Patrick Duffy Richards focuses on patent, trademark, copyright, ip, trade secrets. Each practice area listed reflects experience handling cases of that type in Illinois.
How long has Patrick Duffy Richards practiced law?
Patrick Duffy Richards has 26+ years of legal experience and has been licensed since 2000.
Where did Patrick Duffy Richards go to law school?
Patrick Duffy Richards earned their education at (J.D., 2000); (B.S.C.E., 1997).
How can I contact Patrick Duffy Richards for a consultation?
You can contact Patrick Duffy Richards directly through this profile page. Click "Ask the Attorney" to submit a question, or "Schedule a Consultation" to book a meeting. Most claimed-profile attorneys respond within one business day.
What awards or recognition has Patrick Duffy Richards received?
Patrick Duffy Richards's notable recognition includes: AV Preeminent.

Education

J.D.
University of Virginia School of Law
- 2000
B.S.C.E.
University of Illinois, Champaign-Urbana
- 1997

Awards

AV Preeminent

Bar Admissions

Illinois
Admitted: 2000
U.S. District Court, Northern District of Illinois registered to practice before U.S. Patent and Tra
Admitted: 2003

Reviews

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