LH

Langlang Ha

HC Hefei Xinsheng Optoelectronics Technology Co.: 2 patents #476 of 1,065Top 45%
BO BOE: 2 patents #5,928 of 12,373Top 50%
Overall (All Time): #1,847,758 of 4,157,543Top 45%
2
Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
11362278 Method of forming organic light-emitting display panel Litao Qu, Biao Tian, Jiewei Li, Shihlun Chen, Tao Jin +1 more 2022-06-14
11118259 Evaporation device and evaporation method Bo Mao, Changjun Jiang, Jun Li, Yikun Dou, Yang Xu +1 more 2021-09-14