FL

Feng Liu

OC Ordos Yuansheng Optoelectronics Co.: 1 patents #84 of 211Top 40%
BO BOE: 1 patents #1,240 of 2,789Top 45%
📍 Chengdu, MA: #5 of 6 inventorsTop 85%
Overall (2019): #469,944 of 560,194Top 85%
1
Patents 2019

Issued Patents 2019

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
10392692 Crucible for OLED evaporation source and manufacturing method thereof Fengwei Pei, Kelei Liu 2019-08-27