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Inventor

Guan Yijin

CN11 patents
⚠️ This page may combine multiple inventors who share the name “Guan Yijin”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

ALIBABA CHINA CO LTD

7 patents

ALIBABA DAMO HANGZHOU TECH CO LTD

2 patents

ALIBABA INNOVATION PRIVATE LTD

1 patent

ALIBABA GROUP HOLDING LTD

1 patent