Inventor
CHAO LI-CHUNG
US5 patents
⚠️ This page may combine multiple inventors who share the name “CHAO LI-CHUNG”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
BROWN & WILLIAMSON TOBACCO CORP
4 patentsUS5540242AJul 30, 1996
Cigarette paper having reduced sidestream properties
BROWN & WILLIAMSON TOBACCO CORP110 citations91
US5094253AMar 10, 1992
Dye for coloring cigarette paper
BROWN & WILLIAMSON TOBACCO CORP39 citations89
US5090426AFeb 25, 1992
Smoking article
BROWN & WILLIAMSON TOBACCO CORP11 citations71
US5038804AAug 13, 1991
Smoking device
BROWN & WILLIAMSON TOBACCO CORP15 citations71