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Inventor

ZHANG JIAOJIAO

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

BEIJING BAIDU NETCOM SCI & TECH CO LTD

2 patents

INSTITUTE OF PLANT PROT HENAN ACADEMY OF AGRICULTURAL SCIENCES

1 patent

SHENGLI OILFIELD SHENGJI PETROLEUM EQUIPMENT CO LTD

1 patent