CH

Chengjun He

DC Delta Electronics (Shanghai) Co.: 2 patents #202 of 555Top 40%
📍 Qingdao, CN: #307 of 2,087 inventorsTop 15%
Overall (All Time): #1,098,944 of 4,157,543Top 30%
4
Patents All Time

Issued Patents All Time

Showing 1–4 of 4 patents

Patent #TitleCo-InventorsDate
11881815 Photovoltaic inverter system, automatic locating method of rapid shutdown devices and fault control method thereof Feidong Xu, Xuancai Zhu 2024-01-23
11532935 Rapid shutdown device for photovoltaic system and control method thereof and protection system Xuancai Zhu, Bingwen WENG, Yuxi Wang, Bin Wang 2022-12-20
10816250 Air conditioner and method for controlling the same Yang Liu, Junxi Zhang 2020-10-27
10371396 Air conditioner heat-radiating circulation system Wugong Chi, Rui Cao, Wenqiang Zhang, Yajun Li, Wentao Lin +1 more 2019-08-06