Zhanguo Liu

OC Opple Lighting Co.: 2 patents #9 of 63Top 15%

SC Suzhou Opple Lighting Co.: 2 patents #4 of 60Top 7%

Overall (2023): #53,251 of 537,848Top 10%

Patents 2023

Issued Patents 2023

Showing 1–3 of 3 patents

Patent #	Title	Co-Inventors	Date
11732853	Underground lamp	Shihui Wu	2023-08-22
11639786	Lighting device	Hu ZHANG	2023-05-02
11585523	Lighting fixture and breathing structure for lighting fixture	Zhukun Wang	2023-02-21