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Inventor

YANG WEIYING

US7 patents
⚠️ This page may combine multiple inventors who share the name “YANG WEIYING”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

SCHERING CORP

3 patents

INT ENG IP CO LLC

2 patents

CHINA PETROCHEMICAL CORP

1 patent

ANILKUMAR GOPINADHAN N

1 patent