Liping Ma

University of California: 1 patents #165 of 910Top 20%

📍 Tianjin, CA: #5 of 8 inventorsTop 65%

Overall (2005): #151,024 of 245,428Top 65%

Patents 2005

Issued Patents 2005

Showing 1–1 of 1 patents

Patent #	Title	Co-Inventors	Date
6950331	Organic bistable device and organic memory cells	Yang Yang, Jie Liu	2005-09-27