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Inventor

ZHANG JINJIE

CN8 patents
⚠️ This page may combine multiple inventors who share the name “ZHANG JINJIE”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

GOERTEK INC

2 patents

UNIV BEIJING CHEM TECH

2 patents

HUNAN HONGYING BIOTECHNOLOGY CO LTD

1 patent

Baidu online network technology beijing co ltd

1 patent

BEIJING KEHUITONGZHIHUI TECH CO LTD

1 patent

Shanxi jinding gaobao drilling co ltd

1 patent