Ryan L. Frei

Patent attorney, USPTO registration number 81119, status Active.

Firm

Klarquist Sparkman LLP

Location

Portland, OR

On the USPTO roster since

February 2024

Ryan L. Frei is a USPTO-registered patent attorney (registration number 81119) at Klarquist Sparkman LLP, in Portland, OR. The registration is active on the current USPTO roster, and Ryan L. Frei has been listed on the roster since February 2024.

Klarquist Sparkman LLP has 59 registered patent practitioners on the roster (44 patent attorneys and 14 patent agents), so Ryan L. Frei works alongside 58 other registered practitioners there.

Portland, OR has 335 registered patent practitioners in all: 230 patent attorneys and 89 patent agents.

Other registered practitioners in Portland, OR

• Nanae Terazaki — Patent agent, Reg. No. 69512, Nanae Terazaki
• Samuel B. Thacker — Patent attorney, Reg. No. 78633, Dascenzo Gates Intellectual Property Law, PC
• Nicholas A. Thede — Patent attorney, Reg. No. 60605, Ball Janik LLP
• Kimvi T. To — Patent attorney, Reg. No. 68368, Schwabe Williamson & Wyatt
• Christopher S. Tuttle — Patent attorney, Reg. No. 41357, Alleman Hall & Tuttle LLP
• Pierre C. Van Rysselberghe — Patent attorney, Reg. No. 33557, Kolisch Hartwell P.C.
• Jacob E. Vilhauer, Jr — Patent attorney, Reg. No. 24885, Chernoff Vilhauer
• Alfredo Villanueva — Patent attorney, Reg. No. 66301, Stoel Rives LLP

All patent attorneys and agents in Portland, OR

Patent firms in Oregon · Practitioners by state

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