XM

Xing Long Ma

SA Siemens Aktiengesellschaft: 1 patents #162 of 874Top 20%
Overall (2021): #208,733 of 548,734Top 40%
1
Patents 2021

Issued Patents 2021

Patent #TitleCo-InventorsDate
D929938 Frequency converter Xiang Zhang, Yan Chen, Qi Yu, Chong Xing Zheng 2021-09-07