P

Inventor

WANG GUIZHEN

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

LENOVO BEIJING CO LTD

2 patents

SHANDONG GUANGYUAN PHARMACEUTICAL SCI & TECH CO LTD

1 patent