Inventor
LIN YIN-NIAN
US5 patents
⚠️ This page may combine multiple inventors who share the name “LIN YIN-NIAN”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
OPTIMA INC
4 patentsUS5679756AOct 21, 1997
Optical thermoplastic thiourethane-urethane copolymers
OPTIMA INC121 citations96
US6008296ADec 28, 1999
Optical terpolymer of polyisocyanate, polythiol and polyene monomers
OPTIMA INC48 citations93
US6015512AJan 18, 2000
Extrusion-compression molding of optical articles
OPTIMA INC44 citations91
US6777494B1Aug 17, 2004
Optical terpolymer of polyisocyanate, polythiol and polyene monomers
OPTIMA INC13 citations81