P

Inventor

SUN FANGYUAN

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

CHANGCHUN INST OPTICS FINE MECH & PHYSICS CAS

2 patents

BEIJING BAIDU NETCOM SCI & TECH CO LTD

1 patent