P

Inventor

REN CHANGBAO

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

ZHAOQING DAHUANONG BIOLOGICAL MEDICINE CO LTD

2 patents

NANO & ADVANCED MATERIALS INST LTD

1 patent