Atty. John David Henkhaus

Atty. John David Henkhaus

John David Henkhaus is a lawyer practicing intellectual property, patents, intellectual property law. John received a degree from University of Illinois at Urbana-Champagne in 1982, and has been licensed for 26 years.

San Jose San Jose 26 yrs experience 26 year
Call (669) 330-0787 Book Appointment

Profile Summary

About John David Henkhaus at a glance

John David Henkhaus is a Hitachi Global Storage Technologies based in San Jose, California. 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 California (2000). Educated at Santa Clara University (J.D., 1999) and University of Illinois at Urbana-Champagne (B.S. General, 1982). Serands clients in San Jose, CA and the surrounding metropolitan area.

Verified attorney profile · Updated June 2026

About

  • John David Henkhaus is a lawyer practicing intellectual property, patents, intellectual property law
  • John received a degree from University of Illinois at Urbana-Champagne in 1982, and has been licensed for 26 years
  • John practices in San Jose, CA

Practice Areas Explained

John David Henkhaus's Areas of Practice

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

Patent Law

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

Real Estate Law

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

John David Henkhaus is one of 316,149 real estate attorneys indexed nationally. Browse real estate attorneys in California →

Intellectual Property

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

John David Henkhaus is one of 106,079 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 Jose 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 Jose or all attorneys in California.

Frequently Asked

Common questions about John David Henkhaus

Where is John David Henkhaus's law office located?
John David Henkhaus's law practice is located in San Jose, California. You can contact the office directly through this profile page.
What practice areas does John David Henkhaus handle?
John David Henkhaus focuses on patent, real estate, ip. Each practice area listed reflects experience handling cases of that type in California.
How long has John David Henkhaus practiced law?
John David Henkhaus has 26+ years of legal experience and has been licensed since 2000.
Where did John David Henkhaus go to law school?
John David Henkhaus earned their education at (J.D., 1999); (B.S. General, 1982).
How can I contact John David Henkhaus for a consultation?
You can contact John David Henkhaus 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
- 1999
B.S. General
University of Illinois at Urbana-Champagne
- 1982

Bar Admissions

California
Admitted: 2000

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