Assignee
CORNING SA
US28 patents
Top patents by PatentIndex Score
US6329482B1Dec 11, 2001
Polymerizable compositions based on difunctional monomers, resins and ophthalmic articles containing same
CORNING SA23 citations93
US6506538B1Jan 14, 2003
Naphthopyrans annelated in C5-C6, their preparation and compositions and (co)polymer matrices containing them
CORNING SA42 citations92
US6121176ASep 19, 2000
Glasses with very high refractive index
CORNING SA30 citations92
US6436858B1Aug 20, 2002
Organic lens molds in inorganic glass and novel inorganic glasses
CORNING SA22 citations91
US6420290B1Jul 16, 2002
Colorless inorganic glass
CORNING SA29 citations91
US6255238B1Jul 3, 2001
IR and UV absorbing brown solar glasses, ophthalmic lenses
CORNING SA27 citations90
US6248285B1Jun 19, 2001
Preparation of organic pieces of optical quality and especially organic lenses
CORNING SA22 citations89
US6392043B1May 21, 2002
[Indole]naphthopyrans, preparation, compositions and (co)polymer matrices containing them, synthesis intermediates
CORNING SA28 citations86
US6398987B1Jun 4, 2002
Naphthopyrans having a perfluoroalkyl substituent in position 5, preparation and compositions and matrices containing them
CORNING SA14 citations84
US6379591B1Apr 30, 2002
Naphthopyrans annelated in C5-C6 with a lactam-type C6 ring and compositions and (co)polymer matrices containing them
CORNING SA15 citations84
US6162749ADec 19, 2000
Photochromic glasses
CORNING SA17 citations83
US6426023B1Jul 30, 2002
Benzopyrans annelated in C7-C8 with an aromatic heterocycle and compositions and (CO)polymer matrices containing them
CORNING SA12 citations73
US6399791B1Jun 4, 2002
Naphthopyran derivatives, compositions and (co) polymer matrices containing same
CORNING SA13 citations73
US6210608B1Apr 3, 2001
Naphthopyrans and phenanthropyrans annelated in C5-C6 with a bicycle group and compositions and (co) polymer matrices containing them
CORNING SA12 citations73
US6255240B1Jul 3, 2001
Strengthened, 1.7 index, glass lens
CORNING SA11 citations72
US6196684B1Mar 6, 2001
High refractive index glasses, multifocal corrective lenses containing same
CORNING SA7 citations67
US6291561B1Sep 18, 2001
Photochromic compositions, photochromic compounds (co)polymer matrices
CORNING SA5 citations62
US6207084B1Mar 27, 2001
Naphthopyrans annelated in C6-C7, their preparation and compositions and (CO)polymer matrices containing them
CORNING SA5 citations62
US6203729B1Mar 20, 2001
[Pyrrole]naphthopyranes, their preparation, and compositions and (co)polymer matrices containing them
CORNING SA4 citations62
US6197711B1Mar 6, 2001
Protective filter lens
CORNING SA3 citations62
US6177371B1Jan 23, 2001
Photochromic glass and lens
CORNING SA5 citations62
US6165922ADec 26, 2000
Photochromic glass and lens
CORNING SA4 citations62
US6316569B1Nov 13, 2001
Self-light-stabilized photochromic polymer, its preparation and articles containing same
CORNING SA5 citations61
US6046123AApr 4, 2000
Glasses with a high refractive index and their use as segments of multifocal corrective lenses
CORNING SA2 citations60
US6528606B2Mar 4, 2003
Preparation of a stable composition of radically copolymerisable monomers which contains at least one monomer having urea function(s)
CORNING SA2 citations57
US6284687B1Sep 4, 2001
High refractive index glasses, multifocal corrective lenses containing same
CORNING SA4 citations56
US6444860B2Sep 3, 2002
Naphthopyrans and phenanthropyrans annelated in C5-C6 with a bicyclic group, and compositions and (co) polymer matrices containing them
CORNING SA1 citations52
US6363748B1Apr 2, 2002
Method of making protective filter lens
CORNING SA1 citations52