P

Inventor

SUN CHANGYIN

CN9 patents
⚠️ This page may combine multiple inventors who share the name “SUN CHANGYIN”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

UNIV BEIJING SCIENCE & TECHNOLOGY

2 patents

SUN CHANGYIN

2 patents

UNIV SOUTHEAST

1 patent

ZTE CORP

1 patent

GUAN YANFENG

1 patent

UNIV ANHUI

1 patent

ZHU DENGKUI

1 patent