P

Inventor

LIU YONGSHE

US6 patents
⚠️ This page may combine multiple inventors who share the name “LIU YONGSHE”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

HU LIN YING

3 patents

CONOCOPHILLIPS CO

2 patents

LIU YONGSHE

1 patent