DY

Dong Yan

SA Siemens Aktiengesellschaft: 1 patents #120 of 681Top 20%
Overall (2023): #459,570 of 537,848Top 90%
1
Patents 2023

Issued Patents 2023

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
11547025 Frequency converter cabinet body and frequency converter Qing ZHONG, Wan Zhang 2023-01-03