P

Inventor

DING GUOSHENG

CN3 patents
⚠️ This page may combine multiple inventors who share the name “DING GUOSHENG”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

RES INSTITUTE OF PETROLEUM EXPLORATION & DEVELOPMENT PETROCHINA COMPANY LIMITED

2 patents

UNIV SICHUAN

1 patent