Klarquist Sparkman, Llp

Klarquist Sparkman, Llp company information, Employees & Contact Information

Updated June 2026

Quick answer

Klarquist Sparkman, Llp is a Law Practice company and founded in 1941. It has approximately 143 employees on record. Contact data was last refreshed in June 2026. Find Klarquist Sparkman, Llp's verified employee emails, phone numbers, headquarters address, and key decision makers below.

Klarquist is one of the oldest and largest full-service intellectual property firms in the Pacific Northwest. For more than 75 years, we have provided unparalleled technical legal services to innovative companies and prestigious institutions in the U.S. and overseas. Our litigation team has secured victories in a wide variety of disputes in jurisdictions across the country. Our patent prosecution practice serves all types of clients, from high-tech corporations and universities to solo inventors. Our trademark professionals have registered countless marks, from the ubiquitous to those primed for growth. Klarquist: Known for the clients we keep.

Company Details

Employees
143
Founded
1941
Address
One World Trade Center, 121 Sw Salmon St.
Phone
503.595.5300
Industry
Law Practice
NAICS
Offices of Lawyers
HQ
Portland, Oregon
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