David Yu
Patent attorney, USPTO registration number 63441, status Active.
- Firm
- Ardent Law Group, P.C.
- Location
- Irvine, CA
- On the USPTO roster since
- October 2009
David Yu is a USPTO-registered patent attorney (registration number 63441) at Ardent Law Group, P.C., in Irvine, CA. The registration is active on the current USPTO roster, and David Yu has been listed on the roster since October 2009.
Ardent Law Group, P.C. has 2 registered patent practitioners on the roster (2 patent attorneys), so David Yu works alongside 1 other registered practitioner there.
Irvine, CA has 599 registered patent practitioners in all: 453 patent attorneys and 136 patent agents.
Other registered practitioners in Irvine, CA
- David H. Chan — Patent attorney, Reg. No. 51540, Western Digital Technologies Inc.
- Raymond K. Chan — Patent attorney, Reg. No. 66164, Netlist, Inc.
- Arthur C. Chang — Patent agent, Reg. No. 77667
- Sangeun Chang — Patent attorney, Reg. No. 78780
- James W. Chang — Patent attorney, Reg. No. 52718, Chang & Hale LLP
- 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
All patent attorneys and agents in Irvine, CA
Patent firms in California · Practitioners by state
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