Inventor
CHOU DER-GUN
TW6 patents
⚠️ This page may combine multiple inventors who share the name “CHOU DER-GUN”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
EVERLIGHT CHEM IND CORP
3 patentsUS8512421B2Aug 20, 2013
Polyurethane derivatives, composition thereof and dye additives comprising the polyurethane derivatives
EVERLIGHT CHEM IND CORP0 citations41
US10005958B2Jun 26, 2018
Polyurethane-based UV absorber
EVERLIGHT CHEM IND CORP0 citations40
US9683202B2Jun 20, 2017
Softener composition
EVERLIGHT CHEM IND CORP0 citations28