Atty. David Darmstadter Lydon

Atty. David Darmstadter Lydon

David Darmstadter Lydon is a lawyer practicing patent litigation. David received a B.A. degree from Pomona College in 2005, and has been licensed for 16 years.

San Francisco San Francisco 16 yrs experience 16 year
Call (415) 520-2261 Book Appointment

Profile Summary

About David Darmstadter Lydon at a glance

David Darmstadter Lydon is a patent attorney based in San Francisco, California. They have 16+ years of legal experience, licensed to practice since 2010. Admitted to practice in California (2010). Educated at Stanford University Law School (J.D., 2009) and Pomona College (B.A., 2005). Serands clients in San Francisco, CA and the surrounding metropolitan area.

Verified attorney profile · Updated June 2026

About

  • David Darmstadter Lydon is a lawyer practicing patent litigation
  • David received a B.A. degree from Pomona College in 2005, and has been licensed for 16 years
  • David practices in San Francisco, CA

Practice Areas Explained

David Darmstadter Lydon's Areas of Practice

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

Patent Law

David Darmstadter Lydon is one of 20,749 patent attorneys indexed nationally. Browse patent 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 Francisco 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 San Francisco or all attorneys in California.

Frequently Asked

Common questions about David Darmstadter Lydon

Where is David Darmstadter Lydon's law office located?
David Darmstadter Lydon's law practice is located in San Francisco, California. You can contact the office directly through this profile page.
What practice areas does David Darmstadter Lydon handle?
David Darmstadter Lydon focuses on patent. Each practice area listed reflects experience handling cases of that type in California.
How long has David Darmstadter Lydon practiced law?
David Darmstadter Lydon has 16+ years of legal experience and has been licensed since 2010.
Where did David Darmstadter Lydon go to law school?
David Darmstadter Lydon earned their education at (J.D., 2009); (B.A., 2005).
How can I contact David Darmstadter Lydon for a consultation?
You can contact David Darmstadter Lydon 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.

Practice Areas

Education

J.D.
Stanford University Law School
- 2009
B.A.
Pomona College
- 2005

Bar Admissions

California
Admitted: 2010

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