YC

Youfeng Chen

OC Opple Lighting Co.: 2 patents #68 of 187Top 40%
SC Suzhou Opple Lighting Co.: 1 patents #54 of 122Top 45%
Overall (All Time): #1,887,175 of 4,157,543Top 50%
2
Patents All Time

Issued Patents All Time

Patent #TitleCo-InventorsDate
11112091 Lighting fixture Liuhua XIAO, Xiaowei Xu, Gongyu Wu 2021-09-07
10487989 LED lighting device LIANG-LIANG CAO 2019-11-26