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Inventor

YANG CHANGYONG

CN9 patents
⚠️ This page may combine multiple inventors who share the name “YANG CHANGYONG”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

JIANGSU HENGRUI MEDICINE CO

4 patents

SUZHOU SUNCADIA BIOPHARMACEUTICALS CO LTD

3 patents

NORTEL NETWORKS LTD

2 patents