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Inventor

LIU CHUNFENG

US6 patents
⚠️ This page may combine multiple inventors who share the name “LIU CHUNFENG”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

COMENTIS INC

3 patents

SHANGHAI TIANMA MICRO ELECT CO

1 patent

GHOSH ARUN K

1 patent

SHENYANG SHUNFENG NEW MAT CO LTD

1 patent