Ni Yan

Patent attorney, USPTO registration number 67927, status Active.

Firm

Johnson Matthey Inc.

Location

Wayne, PA

On the USPTO roster since

November 2014

Ni Yan is a USPTO-registered patent attorney (registration number 67927) at Johnson Matthey Inc., in Wayne, PA. The registration is active on the current USPTO roster, and Ni Yan has been listed on the roster since November 2014.

Johnson Matthey Inc. has 4 registered patent practitioners on the roster (3 patent attorneys and 1 patent agent), so Ni Yan works alongside 3 other registered practitioners there.

Wayne, PA has 36 registered patent practitioners in all: 18 patent attorneys and 18 patent agents.

Other registered practitioners in Wayne, PA

• Ronald C. Bernotas — Patent agent, Reg. No. 71593
• Conrad R. Blease — Patent attorney, Reg. No. 64881
• Daniel J. Brennan — Patent attorney, Reg. No. 37287, Daniel Brennan, Esq.
• Russell N. Burkhardt — Patent agent, Reg. No. 80745, Riverside Law
• Angelo N. Chaclas — Patent attorney, Reg. No. 39134, Trinseo LLC
• Emma R. Dailey — Patent attorney, Reg. No. 48491
• Daniel J. Dehelian — Patent agent, Reg. No. 80084, Riverside Law LLP
• Abigail M. Divito Evans — Patent agent, Reg. No. 82930

All patent attorneys and agents in Wayne, PA

Patent firms in Pennsylvania · Practitioners by state

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