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Inventor

DONG HAIFENG

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

UNIV PRINCETON

1 patent

ZHEJIANG SANHUA INTELLIGENT CONTROLS CO LTD

1 patent

CHINA PETROLEUM & CHEM CORP

1 patent

ZHANG XIANGPING

1 patent