P

Inventor

JIN HAIJUN

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

CHINA THREE GORGES CORP

1 patent

HANGZHOU DBAPPSECURITY CO LTD

1 patent

INST METAL RESEARCH CAS

1 patent