HF

Hongzhuan Feng

BC Beijing Boe Display Technology Co.: 1 patents #77 of 212Top 40%
BO BOE: 1 patents #781 of 1,801Top 45%
Overall (2017): #399,521 of 506,227Top 80%
1
Patents 2017

Issued Patents 2017

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
9706628 Device for forming air flow containing charged ions Jian Wang, Jie Li, Huan Zhang 2017-07-11