PC

Philip Chang

EI Essilor International: 1 patents #316 of 646Top 50%
MU Mux: 1 patents #20 of 29Top 70%
📍 San Bruno, CA: #122 of 517 inventorsTop 25%
🗺 California: #93,399 of 386,348 inventorsTop 25%
Overall (All Time): #799,263 of 4,157,543Top 20%
6
Patents All Time

Issued Patents All Time

Showing 1–6 of 6 patents

Patent #TitleCo-InventorsDate
12111520 Method and system for determining a lens of customized color William TROTTIER-LAPOINTE, Jinhhao NG, Jean-Philippe Dumont, Haifeng Shan, Charlène Pousse 2024-10-08
12052455 System and method for detecting and reporting concurrent viewership of online audio-video content Nidhi Kulkarni 2024-07-30
D471247 Portable golf video practice monitor 2003-03-04
D437909 Portable housing for golf swing analyzer 2001-02-20
D437626 Portable housing for golf swing analyzer 2001-02-13
5342054 Gold practice apparatus Gary S. Flood, Kent W. Kirkes, Edwin R. Smith 1994-08-30