Patents/Inventors

Xiaosong Wei

YantaiCN5 patents

5 Patents

US125602512026
Valve Spring Holder, Valve Box, and Plunger Pump
YANTAI JEREH PETROLEUM EQUIPMENT & TECHNOLOGIES CO., Ltd.
0 cites
US120850732024
Valve Spring Fixing Device and Plunger Pump
YANTAI JEREH PETROLEUM EQUIPMENT & TECHNOLOGIES CO., Ltd.
0 cites
US120069552024
Anti-loosening Device and Plunger Pump
YANTAI JEREH PETROLEUM EQUIPMENT & TECHNOLOGIES CO., Ltd.
0 cites
US118282362023
Speed Reducer and Fracturing Apparatus
YANTAI JEREH PETROLEUM EQUIPMENT & TECHNOLOGIES CO., Ltd.
0 cites
USD09751092023
Portable Electronic Device with Animated Graphical User Interface
TIYA PTE. Ltd.
0 cites