Xuan Zhong Ni

VA Varian: 1 patents #283 of 684Top 45%

📍 Cupertino, CA: #3,406 of 6,989 inventorsTop 50%

🗺 California: #149,087 of 386,348 inventorsTop 40%

Overall (All Time): #1,624,732 of 4,157,543Top 40%

Patents All Time

Issued Patents All Time

Showing 1–3 of 3 patents

Patent #	Title	Co-Inventors	Date
6297752	Backside keyboard for a notebook or gamebox	—	2001-10-02
5865262	Hydrogen fuel system for a vehicle	—	1999-02-02
5166617	High power NMR probe	—	1992-11-24