YQ

Yusen Qin

HC Hangzhou Zero Zero Technology Co.: 2 patents #14 of 37Top 40%
Overall (All Time): #966,816 of 4,157,543Top 25%
5
Patents All Time

Issued Patents All Time

Showing 1–5 of 5 patents

Patent #TitleCo-InventorsDate
11114581 Method for producing solar cell module Jingjia Ji, Fan Zhu 2021-09-07
10585441 Unmanned aerial vehicle system and method with environmental sensing Tong Zhang, Mengqiu Wang 2020-03-10
10139837 Unmanned aerial vehicle system and method with environmental sensing Tong Zhang, Menqiu Wang 2018-11-27
9559248 Laser soldering systems and methods for joining crystalline silicon solar batteries Jingjia Ji, Fan Zhu 2017-01-31
8298438 Acid corrosion solution for preparing polysilicon suede and the applied method of it Jingjia Ji, Zhengrong Shi 2012-10-30