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Inventor

YANG DAICHANG

CN14 patents
⚠️ This page may combine multiple inventors who share the name “YANG DAICHANG”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

WUHAN HEALTHGEN BIOTECHNOLOGY CORP

5 patents

YANG DAICHANG

2 patents

HEALTHGEN BIOTECHNOLOGY CO LTD

2 patents

VENTRIA BIOSCIENCE

1 patent

HEALTHGEN BIOTECHNOLOGY CORP

1 patent

UNIV WUHAN

1 patent

POPULAS BIOPHARMACEUTICAL WUHAN LTD

1 patent

HEALTHGEN BIOTECHNOLOGY INC IN

1 patent