Yufeng Ma

Patent attorney, USPTO registration number 56975, status Active.

Firm

Orrick, Herrington & Sutcliffe LLP

Location

Irvine, CA

On the USPTO roster since

before May 2006

Yufeng Ma is a USPTO-registered patent attorney (registration number 56975) at Orrick, Herrington & Sutcliffe LLP, in Irvine, CA. The registration is active on the current USPTO roster, and Yufeng Ma has been listed on the roster since before May 2006.

Orrick, Herrington & Sutcliffe LLP has 51 registered patent practitioners on the roster (42 patent attorneys and 9 patent agents), so Yufeng Ma works alongside 50 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

• Matthew T. Pham — Patent attorney, Reg. No. 83743, Friedland Cianfrani LLP
• Bach D. Pham — Patent attorney, Reg. No. 81266
• Brigitte C. Phan — Patent agent, Reg. No. 61941, Allergan INC
• Arash Pia — Patent attorney, Reg. No. 82380, Knobbe Martens
• Rosemarie Pilpa — Patent agent, Reg. No. 78357, Allergan
• Carol M. Pitzel Cruz — Patent attorney, Reg. No. 61224, Knobbe Martens Olson & Bear LLP
• Susan E. Pratt — Patent attorney, Reg. No. 83811, Knobbe Martens Olson & Bear LLP
• Tomas A. Prieto — Patent agent, Reg. No. 60675, Fish & Associates Pc

All patent attorneys and agents in Irvine, CA

Patent firms in California · Practitioners by state

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