Patents/Inventors

Wenrong Zhang

ShaoxingCN12 patents

7 Patents

US126184882026
Electromagnetic Valve and Electromagnetic Valve Assembly
ZHEJIANG DUNAN ARTIFICIAL ENVIRONMENT CO., Ltd.
0 cites
US124739902025
Valve Device
ZHEJIANG DUNAN ARTIFICIAL ENVIRONMENT CO., Ltd.
0 cites
US124559332025
Social Media Platform with Recommendation Engine Refresh
0 cites
US124291382025
Connection for Valve Seat and Valve Body Unit
ZHEJIANG DUNAN ARTIFICIAL ENVIRONMENT CO., Ltd.
0 cites
US124049412025
Combined Four-way Valve, Air Conditioning System and Vehicle
ZHEJIANG DUNAN ARTIFICIAL ENVIRONMENT CO., Ltd.
0 cites
US123389102025
Electromagnetic Valve and Electromagnetic Valve Assembly
ZHEJIANG DUNAN ARTIFICIAL ENVIRONMENT CO., Ltd.
0 cites
USD10622542025
Mirror
0 cites