CL

Chengxiang Li

OC Opple Lighting Co.: 1 patents #27 of 63Top 45%
📍 Huangyang, CN: #13 of 26 inventorsTop 50%
Overall (2021): #498,879 of 548,734Top 95%
1
Patents 2021

Issued Patents 2021

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
10995942 Installation bottom base, connection base, light source module and lighting device Zicai Ma, Chaoguang Li, Xuejun Feng 2021-05-04