CY

Chien-Li Yang

IO Interlight Optotech: 1 patents #2 of 6Top 35%
KC Kaistar Lighting(Xiamen) Co.: 1 patents #1 of 12Top 9%
Overall (2017): #457,434 of 506,227Top 95%
1
Patents 2017

Issued Patents 2017

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
9653668 LED filament and filament-type LED bulb Yu-Chun Chung, Hong-Zhi Liu 2017-05-16