Atty. David William Maher

Atty. David William Maher

David William Maher is a lawyer practicing intellectual property, patents, chemical patent prosecution and 3 other areas of law. David received a Ph.D. degree from University of California in 1992, and has been licensed for 27 years.

San Diego San Diego 27 Years Experience 27 year
Call (858) 525-4520

Profile Summary

About David William Maher at a glance

David William Maher is a Member based in San Diego, California, practicing at Maher Law Corporation. They have 27+ years of legal experience, licensed to practice since 1999. Their practice focuses on patent and ip. Admitted to practice in California registered to practice before U.S. Patent and Trademark Office (1999). Educated at Santa Clara University (J.D., 1998) and University of California (Ph.D. Biochemistry, 1992). Serves clients in San Diego, CA and the surrounding metropolitan area.

Verified attorney profile · Updated June 2026

About

  • David William Maher is a lawyer practicing intellectual property, patents, chemical patent prosecution and 3 other areas of law
  • David received a Ph.D. degree from University of California in 1992, and has been licensed for 27 years
  • David practices at Maher Law Corporation in San Diego, CA

Practice Areas Explained

David William Maher's Areas of Practice

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

Patent Law

David William Maher is one of 18,874 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 William Maher is one of 94,505 ip attorneys indexed nationally. Browse ip 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 San Diego 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 venue, 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 San Diego or all attorneys in California.

Frequently Asked

Common questions about David William Maher

Where is David William Maher's law office located?
David William Maher's law practice is located in San Diego, California. The firm is Maher Law Corporation. You can contact the office directly through this profile page.
What practice areas does David William Maher handle?
David William Maher focuses on patent, ip. Each practice area listed reflects experience handling cases of that type in California.
How long has David William Maher practiced law?
David William Maher has 27+ years of legal experience and has been licensed since 1999.
Where did David William Maher go to law school?
David William Maher earned their education at (J.D., 1998); (Ph.D. Biochemistry, 1992).
How can I contact David William Maher for a consultation?
You can contact David William Maher 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.
Santa Clara University
- 1998
Ph.D. Biochemistry
University of California
- 1992

Bar Admissions

California registered to practice before U.S. Patent and Trademark Office
Admitted: 1999

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