P

Inventor

SONG LINLIN

CN4 patents
⚠️ This page may combine multiple inventors who share the name “SONG LINLIN”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

WAYLENS INC

2 patents

BEIJING MINHAI BIOTECHNOLOGY CO LTD

1 patent

PORVENIR IMP & EXP TRADE CO LTD

1 patent