P

Inventor

SONG HAIFENG

US7 patents
⚠️ This page may combine multiple inventors who share the name “SONG HAIFENG”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

WARREN WILLIAM L

4 patents

VAXDESIGN CORP

1 patent

VAX DESIGN CORP

1 patent

LIU JUNTAO

1 patent