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Inventor

ZHOU YANMIN

CN6 patents
⚠️ This page may combine multiple inventors who share the name “ZHOU YANMIN”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

UNIV TONGJI

3 patents

CHINA NAT OFFSHORE OIL CORP

2 patents

CHINA OILFIELD SERVICES LTD

1 patent