RQ

Ruifeng Qin

JA Johnson Electric International Ag: 3 patents #2 of 115Top 2%
BC Beijing Boe Optoelectronics Technology Co.: 2 patents #151 of 465Top 35%
BO BOE: 2 patents #979 of 3,191Top 35%
Overall (2021): #28,262 of 548,734Top 6%
5
Patents 2021

Issued Patents 2021

Showing 1–5 of 5 patents

Patent #TitleCo-InventorsDate
11189237 Current compensation circuit, virtual reality device and control method Feng Pan, Hao Zhang, Lili Chen, Jian Sun, Yakun Wang +7 more 2021-11-30
11139706 Electric motor and rotor thereof Ning Sun, Fang Zhang 2021-10-05
11113886 Dual-screen display method for eliminating AR/VR picture tearing and AR/VR display device Bin Zhao, Lixin Wang, Xi Li, Jianwen Suo, Qingwen Fan +8 more 2021-09-07
10985623 Electric motor and rotor thereof Fang Zhang, Ning Sun 2021-04-20
10944343 Actuator having two motors and cooling fan module using the same Kwokkuen Tse, Tao Qu 2021-03-09