YT

Yi-Feng Tsai

OR Ormco: 1 patents #75 of 139Top 55%
🗺 California: #124,610 of 386,348 inventorsTop 35%
Overall (All Time): #1,186,610 of 4,157,543Top 30%
4
Patents All Time

Issued Patents All Time

Showing 1–4 of 4 patents

Patent #TitleCo-InventorsDate
10011050 Fabrication of an orthodontic aligner from a negative mold designed by a computational device Ian Kitching, Hua Zhang, Tuan Do, Kenneth A. Phelps 2018-07-03
8435436 Method for forming tail fin of wind turbine Chih-Hsien Wu 2013-05-07
8164226 Radiator for power generator coil Chih-Hsien Wu 2012-04-24
D640198 Stator coil for electric generator Chih-Hsien Wu, Hung-Pin Wang 2011-06-21