DZ

Dingde ZHOU

OC Opple Lighting Co.: 1 patents #27 of 63Top 45%
Overall (2021): #472,908 of 548,734Top 90%
1
Patents 2021

Issued Patents 2021

Patent #TitleCo-InventorsDate
10935218 Installation assembly of ceiling lighting fixture, ceiling lighting fixture and ceiling lamp Jianguo Li 2021-03-02