Atty. Won Joon Kouh

Atty. Won Joon Kouh

Won Joon Kouh is a lawyer practicing intellectual property law, patent prosecution, intellectual property litigation. Won received a B.S. degree from Columbia University School of Engineering and Applied Sciences in 1985, and has been licensed for 26 years.

Philadelphia Philadelphia 26 yrs experience 26 year
Call (914) 829-3584 Book Appointment

Profile Summary

About Won Joon Kouh at a glance

Won Joon Kouh is a Partner based in Philadelphia, Pennsylvania, practicing at Duane Morris LLP. They have 26+ years of legal experience, licensed to practice since 2000. Their practice focuses on patent, real estate, and ip. Admitted to practice in New York (2000), New Jersey Pennsylvania U.S. District Court for the Eastern District of New York U.S. District Court (2000), and Supreme Court of New York Supreme Court of New Jersey (2000). Educated at Brooklyn Law School (J.D., 1999) and Columbia University School of Engineering and Applied Sciences (B.S., 1985). Active member of Professional Activities •Pro Bono - Represented naturalization applicants for U, S, and citizenship. Serands clients in Philadelphia, PA and the surrounding metropolitan area.

Verified attorney profile · Updated June 2026

About

  • Won Joon Kouh is a lawyer practicing intellectual property law, patent prosecution, intellectual property litigation
  • Won received a B.S. degree from Columbia University School of Engineering and Applied Sciences in 1985, and has been licensed for 26 years
  • Won practices at Duane Morris LLP in Philadelphia, PA

Practice Areas Explained

Won Joon Kouh's Areas of Practice

Each practice area below reflects the types of cases Won Joon Kouh handles, with a brief overview of what that area of law covers.

Patent Law

Won Joon Kouh is one of 20,749 patent attorneys indexed nationally. Browse patent attorneys in Pennsylvania →

Real Estate Law

Real estate attorneys handle home purchases, sales, commercial transactions, title disputes, and landlord-tenant matters.

Won Joon Kouh is one of 316,149 real estate attorneys indexed nationally. Browse real estate attorneys in Pennsylvania →

Intellectual Property

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

Won Joon Kouh is one of 106,079 ip attorneys indexed nationally. Browse ip attorneys in Pennsylvania →

Jurisdictional Context

Why local counsel matters in Pennsylvania

Practicing law in Pennsylvania. Legal matters in Pennsylvania are governed by state-specific rules of civil and criminal procedure, statutes of limitations, and substantive law. Cases originating in Philadelphia are typically filed in the local municipal court or the appropriate Pennsylvania state district court, depending on subject matter and amount in controversy. An attorney licensed in Pennsylvania 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 Pennsylvania courts without local counsel or pro hac vice admission.

Looking for additional Pennsylvania attorneys? Browse all attorneys in Philadelphia or all attorneys in Pennsylvania.

Frequently Asked

Common questions about Won Joon Kouh

Where is Won Joon Kouh's law office located?
Won Joon Kouh's law practice is located in Philadelphia, Pennsylvania. The firm is Duane Morris LLP. You can contact the office directly through this profile page.
What practice areas does Won Joon Kouh handle?
Won Joon Kouh focuses on patent, real estate, ip. Each practice area listed reflects experience handling cases of that type in Pennsylvania.
How long has Won Joon Kouh practiced law?
Won Joon Kouh has 26+ years of legal experience and has been licensed since 2000.
Where did Won Joon Kouh go to law school?
Won Joon Kouh earned their education at (J.D., 1999); (B.S., 1985).
How can I contact Won Joon Kouh for a consultation?
You can contact Won Joon Kouh 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.

Education

J.D.
Brooklyn Law School
- 1999
B.S.
Columbia University School of Engineering and Applied Sciences
- 1985

Bar Admissions

New York
Admitted: 2000
New Jersey Pennsylvania U.S. District Court for the Eastern District of New York U.S. District Court
Admitted: 2000
Supreme Court of New York Supreme Court of New Jersey
Admitted: 2000

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