Atty. Raymond Sun

Atty. Raymond Sun

Raymond Sun is a lawyer practicing patents, trademarks, copyrights and 4 other areas of law. Raymond received a B.S. degree from University of California at Los Angeles in 1985, and has been licensed for 38 years.

Irvine Irvine 38 J. Erfahrung 38 year
Call (650) 517-0420 Book Appointment

Profile Summary

About Raymond Sun at a glance

Raymond Sun is a Member based in Irvine, California, practicing at Law Office of Raymond Sun. They have 38+ years of legal experience, licensed to practice since 1988. Their practice focuses on patent, trademark, copyright, ip, and health care. Admitted to practice in California registered to practice before U.S. Patent and Trademark Office (1988) and U.S. Court of Appeals, Ninth Circuit and U.S. District Court, Central District of California (1988). Educated at University of Southern California (J.D., 1988) and University of California at Los Angeles (B.S. Computer, 1985). Active member of State Bar of California. Serands clients in Irvine, CA and the surrounding metropolitan area.

Verified attorney profile · Updated June 2026

Über uns

  • Raymond Sun is a lawyer practicing patents, trademarks, copyrights and 4 other areas of law
  • Raymond received a B.S. degree from University of California at Los Angeles in 1985, and has been licensed for 38 years
  • Raymond practices at Law Office of Raymond Sun in Irvine, CA

Practice Areas Explained

Raymond Sun's Areas of Practice

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

Patent Law

Raymond Sun is one of 20,749 patent attorneys indexed nationally. Browse patent attorneys in California →

Trademark Law

Raymond Sun is one of 23,222 trademark attorneys indexed nationally. Browse trademark attorneys in California →

Copyright Law

Raymond Sun is one of 17,495 copyright attorneys indexed nationally. Browse copyright attorneys in California →

Intellectual Property

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

Raymond Sun is one of 106,079 ip attorneys indexed nationally. Browse ip attorneys in California →

Health Care Law

Health care attorneys for HIPAA, Medicare, Medicaid, regulatory compliance, and medical licensing matters.

Raymond Sun is one of 66,735 health care attorneys indexed nationally. Browse health care attorneys in California →

Jurisdictional Context

Why local counsel matters in California

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

Looking for additional California attorneys? Browse all attorneys in Irvine or all attorneys in California.

Frequently Asked

Common questions about Raymond Sun

Where is Raymond Sun's law office located?
Raymond Sun's law practice is located in Irvine, California. The firm is Law Office of Raymond Sun. You can contact the office directly through this profile page.
What practice areas does Raymond Sun handle?
Raymond Sun focuses on patent, trademark, copyright, ip, health care. Each practice area listed reflects experience handling cases of that type in California.
How long has Raymond Sun practiced law?
Raymond Sun has 38+ years of legal experience and has been licensed since 1988.
Where did Raymond Sun go to law school?
Raymond Sun earned their education at (J.D., 1988); (B.S. Computer, 1985).
How can I contact Raymond Sun for a consultation?
You can contact Raymond Sun 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.
University of Southern California
- 1988
B.S. Computer
University of California at Los Angeles
- 1985

Bar Admissions

California registered to practice before U.S. Patent and Trademark Office
Admitted: 1988
U.S. Court of Appeals, Ninth Circuit and U.S. District Court, Central District of California
Admitted: 1988

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