YB

Yubai Bi

HP HP: 3 patents #139 of 1,529Top 10%
📍 San Diego, CA: #103 of 1,657 inventorsTop 7%
🗺 California: #2,144 of 26,763 inventorsTop 9%
Overall (2002): #17,953 of 266,432Top 7%
3
Patents 2002

Issued Patents 2002

Showing 1–3 of 3 patents

Patent #TitleCo-InventorsDate
6475612 Process for applying a topcoat to a porous basecoat Douglas Knight, Yi-Hua Tsao, Eric L. Burch, Bor-Jiunn Niu, Peter C. Zahrobsky +1 more 2002-11-05
6432523 Light fastness of inkjet images by adding salts into inkjet inks and print media Zeying Ma, Bor-Jiunn Niu, Rodney D. Stramel 2002-08-13
6423375 Light fastness of inkjet images by adding salts into inkjet media Bor-Jiunn Niu, Zeying Ma, Rodney D. Stramel 2002-07-23