Johnny Y. Chen

Patent attorney, USPTO registration number 46614, status Active.

Firm

Ropes & Gray LLP

Location

Boston, MA

On the USPTO roster since

before May 2006

Johnny Y. Chen is a USPTO-registered patent attorney (registration number 46614) at Ropes & Gray LLP, in Boston, MA. The registration is active on the current USPTO roster, and Johnny Y. Chen has been listed on the roster since before May 2006.

Ropes & Gray LLP has 53 registered patent practitioners on the roster (34 patent attorneys and 18 patent agents), so Johnny Y. Chen works alongside 52 other registered practitioners there.

Boston, MA has 1,260 registered patent practitioners in all: 820 patent attorneys and 412 patent agents.

Other registered practitioners in Boston, MA

• Emily L. Hamman — Patent agent, Reg. No. 80817, Morrison & Foerster
• Philip J. Hamzik — Patent attorney, Reg. No. 75481, Wolf Greenfield
• Oliver S. Han — Patent attorney, Reg. No. 72864, Caldwell Intellectual Property Law
• James M. Hanifin, Jr — Patent attorney, Reg. No. 39213, Wolf, Greenfield & Sacks, P.C. Federal Reserve Plaza
• Elizabeth Ann Hanley — Patent attorney, Reg. No. 33505, McCarter & English LLP
• Steven F. Hannigan — Patent attorney, Reg. No. 80498, Wolf Greenfield & Sacks
• Mark J. Hanson — Patent attorney, Reg. No. 62521, Finnegan, Henderson, Farabow, Garrett & Dunner, LLP
• Junjie Hao — Patent agent, Reg. No. 81782, Clark & Elbing

All patent attorneys and agents in Boston, MA

Patent firms in Massachusetts · Practitioners by state

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