Inventor
KERKO DAVID J
US38 patents
⚠️ This page may combine multiple inventors who share the name “KERKO DAVID J”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
CORNING INC
21 patentsUS5534041AJul 9, 1996
Method of making laser eyewear protection
CORNING INC49 citations94
US5232637AAug 3, 1993
Ophthalmic lens method
CORNING INC55 citations94
US6811727B2Nov 2, 2004
Ophthalmic filter materials
CORNING INC35 citations92
US5973865AOct 26, 1999
Ophthalmic filter materials
CORNING INC20 citations92
US5268335ADec 7, 1993
Fast strengthening glass lenses
CORNING INC37 citations92
US5256607AOct 26, 1993
Neutral, ultraviolet absoring, fixed tint lenses
CORNING INC32 citations92
US5729381AMar 17, 1998
Glasses for laser protection
CORNING INC28 citations91
US5627114AMay 6, 1997
Laser eyewear protection
CORNING INC27 citations91
US5403789AApr 4, 1995
Ultraviolet absorbing, fixed tint brown sunglass
CORNING INC26 citations90
US5728189AMar 17, 1998
Method of altering the visible absorption characteristics of permanently tinted photochromic glasses
CORNING INC6 citations74
US5639701AJun 17, 1997
Permanent tint photochromic glasses
CORNING INC5 citations74
US5491117AFeb 13, 1996
Optical filter glasses
CORNING INC11 citations74
US5405811AApr 11, 1995
Ultraviolet absorbing, fixed tint green sunglass
CORNING INC16 citations74
US5244845ASep 14, 1993
Multipurpose photochromic brown glasses
CORNING INC12 citations74
US4979976ADec 25, 1990
Making colored photochromic glasses
CORNING INC17 citations73
US6606885B2Aug 19, 2003
Infrared, glass polarizer and method
CORNING INC8 citations72
US5256601AOct 26, 1993
Slow fading photochromic glass
CORNING INC16 citations71
US5482902AJan 9, 1996
Brown-photochromic glasses
CORNING INC9 citations68
US5607493AMar 4, 1997
Method of making non-photochromic optical filter glasses
CORNING INC2 citations63
US5540745AJul 30, 1996
Glasses for laser protection
CORNING INC4 citations61
US6037283AMar 14, 2000
Plus power, photochromatic glass lenses
CORNING INC1 citations52
CORNING GLASS WORKS
13 patentsUS4549894AOct 29, 1985
Ultraviolet absorbing photochromic glass of low silver content
CORNING GLASS WORKS94 citations96
US4148661AApr 10, 1979
Photochromic sheet glass compositions and method
CORNING GLASS WORKS63 citations96
US4018965AApr 19, 1977
Photochromic sheet glass compositions and articles
CORNING GLASS WORKS80 citations96
US4608349AAug 26, 1986
Photochromic glass compositions for lightweight lenses
CORNING GLASS WORKS51 citations92
US4407966AOct 4, 1983
Very fast fading photochromic glass
CORNING GLASS WORKS46 citations92
US4358542ANov 9, 1982
Photochromic glass suitable for microsheet and simultaneous heat treatment and shaping
CORNING GLASS WORKS47 citations92
US4374931AFeb 22, 1983
Photochromic glass suitable for ophthalmic applications
CORNING GLASS WORKS32 citations89
US4168339ASep 18, 1979
Photochromic microsheet
CORNING GLASS WORKS30 citations79
US4076544AFeb 28, 1978
Copper-cadmium-silver photochromic glass
CORNING GLASS WORKS9 citations74
US4786305ANov 22, 1988
Heat treatment of flat photochromic sheet glass
CORNING GLASS WORKS22 citations73
US4550087AOct 29, 1985
Photochromic comfort glasses
CORNING GLASS WORKS17 citations73
US4043781AAug 23, 1977
Method for making a brown photochromic glass
CORNING GLASS WORKS9 citations69
US3957499AMay 18, 1976
Fast-fading index-corrected photochromic glass compositions
CORNING GLASS WORKS7 citations68