QZ

Qing ZHONG

DC Delta Electronics (Shanghai) Co.: 1 patents #305 of 555Top 55%
SA Siemens Aktiengesellschaft: 1 patents #10,653 of 22,248Top 50%
Overall (All Time): #1,793,628 of 4,157,543Top 45%
2
Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
11547025 Frequency converter cabinet body and frequency converter Dong Yan, Wan Zhang 2023-01-03
10084390 Power converter, short circuit protection circuit, and control method Yan Li, Hong Gan 2018-09-25