Xiao F. Chen

Patent agent, USPTO registration number 84509, status Active.

Location

Brooklyn, NY

On the USPTO roster since

April 2026

Xiao F. Chen is a USPTO-registered patent agent (registration number 84509), in Brooklyn, NY. The registration is active on the current USPTO roster, and Xiao F. Chen has been listed on the roster since April 2026.

Brooklyn, NY has 107 registered patent practitioners in all: 61 patent attorneys and 45 patent agents.

Other registered practitioners in Brooklyn, NY

• Inna Barmash — Patent attorney, Reg. No. 64755, Wireless Genderation
• Khaliq D. Chou-Kudu — Patent agent, Reg. No. 83989, Case Analysis
• Daniel Chun — Patent attorney, Reg. No. 61525, The Martinez Group PLLC
• Gary Cohen — Patent attorney, Reg. No. 29263, Gary Cohen Attorney at Law
• Christopher A. Colvin — Patent agent, Reg. No. 39147, Colvin IP P.C.
• Robert M. Cox — Patent attorney, Reg. No. 59426, Robert M Cox, ESQ
• Loletta L. Darden — Patent attorney, Reg. No. 37603, Darden & Associates
• Luke Zachary Dietrick — Patent attorney, Reg. No. 65479, Faegre Baker Daniels LLP

All patent attorneys and agents in Brooklyn, NY

Patent firms in New York · Practitioners by state

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