Inventor · disambiguated record
David J. Kerko
Also filed as: KERKO DAVID J
38 granted patents·936 citations·filing 1974–2002
98Inventor score
Top patents by PatentIndex Score
38 records- 0196US4549894AUltraviolet absorbing photochromic glass of low silver contentCORNING GLASS WORKS·Filed 1984·Granted Oct 29, 1985·94 cites·4 claims
- 0296US4018965APhotochromic sheet glass compositions and articlesCORNING GLASS WORKS·Filed 1975·Granted Apr 19, 1977·80 cites·9 claims
- 0393US4148661APhotochromic sheet glass compositions and methodCORNING GLASS WORKS·Filed 1976·Granted Apr 10, 1979·63 cites·3 claims
- 0486US4358542APhotochromic glass suitable for microsheet and simultaneous heat treatment and shapingCORNING GLASS WORKS·Filed 1981·Granted Nov 9, 1982·47 cites·6 claims
- 0585US6811727B2Ophthalmic filter materialsCORNING INC·Filed 2002·Granted Nov 2, 2004·35 cites·21 claims
- 0685US5534041AMethod of making laser eyewear protectionCORNING INC·Filed 1994·Granted Jul 9, 1996·49 cites·8 claims
- 0785US4608349APhotochromic glass compositions for lightweight lensesCORNING GLASS WORKS·Filed 1985·Granted Aug 26, 1986·51 cites·4 claims
- 0885US4407966AVery fast fading photochromic glassCORNING GLASS WORKS·Filed 1982·Granted Oct 4, 1983·46 cites·2 claims
- 0983US5232637AOphthalmic lens methodCORNING INC·Filed 1992·Granted Aug 3, 1993·55 cites·22 claims
- 1076US5268335AFast strengthening glass lensesCORNING INC·Filed 1992·Granted Dec 7, 1993·37 cites·4 claims
- 1174US4374931APhotochromic glass suitable for ophthalmic applicationsCORNING GLASS WORKS·Filed 1982·Granted Feb 22, 1983·32 cites·2 claims
- 1273US5256607ANeutral, ultraviolet absoring, fixed tint lensesCORNING INC·Filed 1992·Granted Oct 26, 1993·32 cites·3 claims
- 1369US5729381AGlasses for laser protectionCORNING INC·Filed 1995·Granted Mar 17, 1998·28 cites·7 claims
- 1469US5627114ALaser eyewear protectionCORNING INC·Filed 1995·Granted May 6, 1997·27 cites·10 claims
- 1566US4786305AHeat treatment of flat photochromic sheet glassCORNING GLASS WORKS·Filed 1987·Granted Nov 22, 1988·22 cites·8 claims
- 1665US6606885B2Infrared, glass polarizer and methodCORNING INC·Filed 2001·Granted Aug 19, 2003·8 cites·8 claims
- 1764US5403789AUltraviolet absorbing, fixed tint brown sunglassCORNING INC·Filed 1994·Granted Apr 4, 1995·26 cites·3 claims
- 1861US4168339APhotochromic microsheetCORNING GLASS WORKS·Filed 1978·Granted Sep 18, 1979·30 cites·10 claims
- 1959US4550087APhotochromic comfort glassesCORNING GLASS WORKS·Filed 1984·Granted Oct 29, 1985·17 cites·3 claims
- 2058US5973865AOphthalmic filter materialsCORNING INC·Filed 1997·Granted Oct 26, 1999·20 cites·17 claims
- 2155US4979976AMaking colored photochromic glassesCORNING INC·Filed 1990·Granted Dec 25, 1990·17 cites·7 claims
- 2254US5405811AUltraviolet absorbing, fixed tint green sunglassCORNING INC·Filed 1994·Granted Apr 11, 1995·16 cites·4 claims
- 2353US5256601ASlow fading photochromic glassCORNING INC·Filed 1992·Granted Oct 26, 1993·16 cites·17 claims
- 2452US3957499AFast-fading index-corrected photochromic glass compositionsCORNING GLASS WORKS·Filed 1974·Granted May 18, 1976·7 cites·1 claims
- 2549US5491117AOptical filter glassesCORNING INC·Filed 1995·Granted Feb 13, 1996·11 cites·2 claims
- 2647US5244845AMultipurpose photochromic brown glassesCORNING INC·Filed 1992·Granted Sep 14, 1993·12 cites·10 claims
- 2746US4076544ACopper-cadmium-silver photochromic glassCORNING GLASS WORKS·Filed 1976·Granted Feb 28, 1978·9 cites·3 claims
- 2845US6363748B1Method of making protective filter lensCORNING SA·Filed 2000·Granted Apr 2, 2002·1 cites·3 claims
- 2940US5728189AMethod of altering the visible absorption characteristics of permanently tinted photochromic glassesCORNING INC·Filed 1997·Granted Mar 17, 1998·6 cites·6 claims
- 3040US4043781AMethod for making a brown photochromic glassCORNING GLASS WORKS·Filed 1976·Granted Aug 23, 1977·9 cites·1 claims
- 3138US5639701APermanent tint photochromic glassesCORNING INC·Filed 1996·Granted Jun 17, 1997·5 cites·6 claims
- 3236US6177371B1Photochromic glass and lensCORNING SA·Filed 1999·Granted Jan 23, 2001·5 cites·10 claims
- 3336US5482902ABrown-photochromic glassesCORNING INC·Filed 1994·Granted Jan 9, 1996·9 cites·7 claims
- 3435US6165922APhotochromic glass and lensCORNING SA·Filed 1999·Granted Dec 26, 2000·4 cites·9 claims
- 3532US5607493AMethod of making non-photochromic optical filter glassesCORNING INC·Filed 1995·Granted Mar 4, 1997·2 cites·4 claims
- 3632US5540745AGlasses for laser protectionCORNING INC·Filed 1994·Granted Jul 30, 1996·4 cites·4 claims
- 3731US6197711B1Protective filter lensCORNING SA·Filed 1999·Granted Mar 6, 2001·3 cites·5 claims
- 3830US6037283APlus power, photochromatic glass lensesCORNING INC·Filed 1998·Granted Mar 14, 2000·1 cites·5 claims
Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →