Patents
.us
Search
Marketplace
Patent My Idea
Patents
/
Inventors
Zechun Dou
Zhuzhou
CN
9 patents
2 Patents
US12603589
2026
Electric Traction System
ZHUZHOU CRRC TIMES ELECTRIC CO., Ltd.
0 cites
US12476570
2025
Electric Traction System
ZHUZHOU CRRC TIMES ELECTRIC CO., Ltd.
0 cites