Brian C. Barnes
Patent attorney, USPTO registration number 75805, status Active.
- Firm
- Knobbe Martens
- Location
- Irvine, CA
- On the USPTO roster since
- March 2017
Brian C. Barnes is a USPTO-registered patent attorney (registration number 75805) at Knobbe Martens, in Irvine, CA. The registration is active on the current USPTO roster, and Brian C. Barnes has been listed on the roster since March 2017.
Knobbe Martens has 26 registered patent practitioners on the roster (22 patent attorneys and 2 patent agents), so Brian C. Barnes works alongside 25 other registered practitioners there.
Irvine, CA has 599 registered patent practitioners in all: 453 patent attorneys and 136 patent agents.
Other registered practitioners in Irvine, CA
- Heng-Chia Chang — Patent agent, Reg. No. 78035, Maxxfom, Inc.
- Yi-Ju Chen — Patent agent, Reg. No. 79474, Knobbe, Martens, Olson & Bear, LLP
- Steven P. Chen — Patent attorney, Reg. No. 64373, Broadview IP Law, PC
- Stacy S. Chen — Patent agent, Reg. No. 62609
- Alexander Chen — Patent attorney, Reg. No. 60031, Inhouse Co.
- Po-An Chen — Patent agent, Reg. No. 84178, Knobbe Martens Olson & Bear LLP
- Xiaoyu Chen — Limited recognition, Reg. No. 800084, Knobbe Martens Olson & Bear
- Jonathan D. Cheng — Patent attorney, Reg. No. 67912, Procopio Cory Hargreaves & Savitch
All patent attorneys and agents in Irvine, CA
Patent firms in California · Practitioners by state
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