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Inventor

ZHENG JINYU

CN10 patents
⚠️ This page may combine multiple inventors who share the name “ZHENG JINYU”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

CHINA PETROLEUM & CHEM CORP

5 patents

ZHENG JINYU

2 patents

CHINA PETROLEUM & CHEMICAL

1 patent

CHINA THREE GORGES CORP

1 patent

YUEQING HENGTONG ELECTRIC CO LTD

1 patent