Atty. David Brian Murphy

Atty. David Brian Murphy

David Brian Murphy is a lawyer practicing intellectual property and technology, patent infringement, patent and technology litigation and 2 other areas of law. David received a B.S. degree from University of California, Irvine, and has been licensed for 44 years.

Newport Beach Newport Beach 44 yrs experience 44 year
Call (949) 850-6786 Book Appointment

Profile Summary

About David Brian Murphy at a glance

David Brian Murphy is a Partner based in Newport Beach, California, practicing at O'Melveny & Myers LLP. They have 44+ years of legal experience, licensed to practice since 1982. Their practice focuses on patent, ip, litigation, and health care. Admitted to practice in California U.S. District Court, Central District of California U.S. District Court, Northern Distric (1982). Educated at University of California, Berkeley J.D. 1982 ASCAP Nathan Burkan Memorial Copyright Competition University of California, Berkeley J.D. First Place University of California, Berkeley J.D. Che (—) and University of California, Irvine B.S. Physics University of California, Irvine B.S. summa cum laude University of California, Irvine B.S. 1978 Phi Beta Kappa University of California Universi (—). Active member of American Electronics Association (Past Chairman, Legal Committee) Orange County Patent Law Association Orange County Bar Association American Bar Association American Intellectual Property Law Association. Serands clients in Newport Beach, CA and the surrounding metropolitan area.

Verified attorney profile · Updated June 2026

About

  • David Brian Murphy is a lawyer practicing intellectual property and technology, patent infringement, patent and technology litigation and 2 other areas of law
  • David received a B.S. degree from University of California, Irvine, and has been licensed for 44 years
  • David practices at O'Melveny & Myers LLP in Newport Beach, CA

Practice Areas Explained

David Brian Murphy's Areas of Practice

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

Patent Law

David Brian Murphy is one of 20,749 patent attorneys indexed nationally. Browse patent attorneys in California →

Intellectual Property

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

David Brian Murphy is one of 106,079 ip attorneys indexed nationally. Browse ip attorneys in California →

Civil Litigation

Civil litigation attorneys for breach of contract, business disputes, civil rights, and class action lawsuits.

David Brian Murphy is one of 454,532 litigation attorneys indexed nationally. Browse litigation attorneys in California →

Health Care Law

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

David Brian Murphy 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 Newport Beach 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 Newport Beach or all attorneys in California.

Frequently Asked

Common questions about David Brian Murphy

Where is David Brian Murphy's law office located?
David Brian Murphy's law practice is located in Newport Beach, California. The firm is O'Melveny & Myers LLP. You can contact the office directly through this profile page.
What practice areas does David Brian Murphy handle?
David Brian Murphy focuses on patent, ip, litigation, health care. Each practice area listed reflects experience handling cases of that type in California.
How long has David Brian Murphy practiced law?
David Brian Murphy has 44+ years of legal experience and has been licensed since 1982.
Where did David Brian Murphy go to law school?
David Brian Murphy earned their education at (—); (—).
How can I contact David Brian Murphy for a consultation?
You can contact David Brian Murphy 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

University of California, Berkeley J.D. 1982 ASCAP Nathan Burkan Memorial Copyright Competition University of California, Berkeley J.D. First Place University of California, Berkeley J.D. Che
- In Progress
University of California, Irvine B.S. Physics University of California, Irvine B.S. summa cum laude University of California, Irvine B.S. 1978 Phi Beta Kappa University of California Universi
- In Progress

Bar Admissions

California U.S. District Court, Central District of California U.S. District Court, Northern Distric
Admitted: 1982

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