LM

Lingli Ma

HC Hangzhou Hangke Optoelectronics Co.: 1 patents #1 of 3Top 35%
Overall (2021): #360,699 of 548,734Top 70%
1
Patents 2021

Issued Patents 2021

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
11187387 Color-controllable LED luminescent lamp Qianjun Yan, Zhaozhang Zheng 2021-11-30