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Inventor

RONG JUNFENG

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

CHINA PETROLEUM & CHEM CORP

7 patents

CHINA PETROCHEMICAL CORP

1 patent

CHINA PEIROCHEMICAL CORP

1 patent

YU PENG

1 patent