P

Inventor

XU QINGYANG

CA8 patents
⚠️ This page may combine multiple inventors who share the name “XU QINGYANG”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

TIANJIN UNIV OF SCIENCE AND TECHNOLOGY

3 patents

HENAN JULONG BIOLOGICAL ENG CO LTD

2 patents

SUZHOU JIANDANYOUWEI TECH CO LTD

1 patent

BOE TECHNOLOGY GROUP CO LTD

1 patent

XU QINGYANG

1 patent