Klarquist represents a broad range of clients, from solo inventors and mid-size companies, to some of the largest, most prestigious companies in the world.

A-dec, Inc. Norpac Foods, Inc.
Alaska Airlines Oak Ridge National Laboratory/UT-Battelle
Amazon.com, Inc. Oregon Health & Science University
Battelle Memorial Institute (PNNL) Oregon State University
Capsugel, Inc. Portland State University
Centers for Disease Control and Prevention Rutgers, The State University of New Jersey
Daimler Truck North America, LLC (Freightliner) Salk Institute for Biological Studies
Emory University Shaklee Corporation
General Electric Company (GE) Taylor Made Golf Company, Inc.
Infosys Limited TransluSense, LLC
Mentor Graphics Corporation Triad National Security, LLC
(Los Alamos National Laboratory)
Microsoft Corporation Turner Broadcasting Systems, Inc. (TBS)
MWI Veterinary Supply Co. University of Arizona
National Institutes of Health University of Idaho
Nautilus, Inc. University of Oregon
Nikon Corporation University of Pittsburgh
nLIGHT Corporation UVic Industry Partnerships, Inc.
Washington State University