P

Inventor

ZHANG GUANGYUAN

CN4 patents
⚠️ This page may combine multiple inventors who share the name “ZHANG GUANGYUAN”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

ZHANG JIHENG

2 patents

BEIJING ZITIAO NETWORK TECHNOLOGY CO LTD

1 patent

INSTITUTE OF PLANT PROT SHANDONG ACADEMY OF AGRICULTRAL SCIENCES

1 patent