P

Inventor

YUAN ZHIJUN

CN25 patents
⚠️ This page may combine multiple inventors who share the name “YUAN ZHIJUN”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

ALIBABA GROUP HOLDING LTD

11 patents

BANMA ZHIXING NETWORK HONGKONG CO LTD

5 patents

YUAN ZHIJUN

2 patents

SHANGHAI INST OPTICS & FINE MECH CAS

2 patents

BIOTHEUS INC

2 patents

BANMA ZHIXING NETWORK CO LTD

1 patent

BANMA ZHTXTNG NETWORK HONGKONG CO LTD

1 patent

SHANGHAI INST OPTICS & FINE ME

1 patent