Law firm
Knobbe Martens
Los Angeles, California office
About
About Knobbe Martens
Knobbe Martens describes its work as:
“Founded in 1962 in Irvine, California, Knobbe Martens has grown steadily into a national intellectual property and technology law firm with lawyers and technology specialists in offices across the United States.”
Knobbe Martens is a law firm with 7 offices, at Los Angeles, New York, Irvine, San Diego, San Francisco, Bellevue and Washington. The firm states that it was founded in 1962. It publishes work in litigation and dispute resolution and business, contracts and commercial. Within those areas it lists 1 named service on its own website. The firm publishes 2 people on its team pages, 2 of whom it lists in senior roles.
Practice areas
Areas of law Knobbe Martens lists
Sub-services the firm names on its own website: Copyright, Litigation.
Locations
Offices (7)
Los Angeles
1925 Century Park East, Suite 400, Los Angeles, CA 90067Los Angeles California 90067949-760-0404 switchboard for Knobbe Martens
Bellevue
555 110th Avenue NE, Suite 500, Bellevue, WA 98004Bellevue Washington 98004949-760-0404 switchboard for Knobbe Martens
Irvine
2040 Main Street, 14th Floor, Irvine, CA 92614Irvine California 92614949-760-0404 switchboard for Knobbe Martens
New York
1745 Broadway, 21st Floor, New York, NY 10019New York New York 10019949-760-0404 switchboard for Knobbe Martens
San Diego
3579 Valley Centre Drive, Suite 300, San Diego, CA 92130San Diego California 92130949-760-0404 switchboard for Knobbe Martens
San Francisco
333 Bush Street, 21st Floor, San Francisco, CA 94104San Francisco California 94104949-760-0404 switchboard for Knobbe Martens
Washington
1717 Pennsylvania Avenue N.W., Suite 900, Washington, DC 20006Washington District of Columbia 20006949-760-0404 switchboard for Knobbe Martens
People
People Knobbe Martens names on its website
Names and roles as the firm publishes them. We do not publish personal contact details or photographs. Contact the firm on its switchboard, or use the request form below.
- David TrossenPartner
- Jonathan HymanPartner
Published facts
What Knobbe Martens publishes about itself
- Year the firm says it started
- 1962
- Size the firm states
- 220 professionals
- Website
- www.knobbe.com
Consultation
Request a consultation with Knobbe Martens
This firm has not claimed its listing. We send your request to the general enquiry address the firm publishes, where it publishes one, and we record it either way. Tell the firm enough to decide whether it can help. You do not need to explain your whole situation here.
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Ask us to remove this listingVerified against the firm's own website on 12 September 2026. This page repeats what the firm publishes about itself. It is not an assessment of the firm and it is not legal advice.
Questions
Questions people ask about this firm
- Where is Knobbe Martens located?
- Knobbe Martens publishes 7 offices: Los Angeles, California; Bellevue, Washington; Irvine, California; New York, New York; San Diego, California; San Francisco, California; Washington, District of Columbia.
- What kinds of matters does Knobbe Martens list?
- Knobbe Martens lists Business, contracts and commercial, Litigation and dispute resolution on its own website. This page repeats what the firm publishes; it is not an assessment of the firm.
- Who works at Knobbe Martens?
- Knobbe Martens names 2 people on its own website, 2 of them in roles the firm describes as senior. We show the name and the role the firm itself publishes, and no personal contact details.
- How do I ask Knobbe Martens for a consultation?
- Use the request form on this page. Knobbe Martens has not claimed this listing, so we send your message to the general enquiry address the firm publishes, where it publishes one. We record your request either way. The firm decides whether to take it on.