Knobbe Martens

Verified

Patent attorney

333 Bush St 21st floor, San Francisco, CA 94104

Information last updated June 17, 2026

Practice Areas

About Knobbe Martens

Knobbe Martens is a Patent attorney located at 333 Bush St 21st floor, San Francisco, CA 94104 Phone Number: (415) 954-4114 HOURS OF OPERATION Day Hours Monday 8:30AM–5:30PM Tuesday 8:30AM–5:30PM Wednesday 8:30AM–5:30PM Thursday 8:30AM–5:30PM Friday 8:30AM–5:30PM Saturday Closed Sunday Closed MORE INFO

Hours of Operation

Monday: 8:30AM–5:30PM
Tuesday: 8:30AM–5:30PM
Wednesday: 8:30AM–5:30PM
Thursday: 8:30AM–5:30PM
Friday: 8:30AM–5:30PM
Saturday: Closed
Sunday: Closed

Knobbe Martens — Frequently Asked Questions

Where is Knobbe Martens located?+

Knobbe Martens is located at 333 Bush St 21st floor, San Francisco, CA 94104. Use the "Get Directions" link on this page to navigate there.

What kind of cases does Knobbe Martens handle?+

Knobbe Martens handles Intellectual Property. Confirm that they cover your specific legal matter during your first consultation.

How do I contact Knobbe Martens?+

Call Knobbe Martens at (415) 954-4114. Many firms offer a free or low-cost initial consultation.

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