P

Inventor

YANG YONGJUN

CN7 patents
⚠️ This page may combine multiple inventors who share the name “YANG YONGJUN”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

GUANGDONG KAIJIN NEW ENERGY TECH CO LTD

4 patents

YANG YONGJUN

1 patent

ZHUHAI ESSEX BIO PHARMACEUTICAL CO LTD

1 patent

SIGNIFY HOLDING BV

1 patent