Inventor · disambiguated record
Ken W. Niederst
Also filed as: NIEDERST KEN W
22 granted patents·9 pending applications·1,041 citations·filing 1975–2011
97Inventor score
Top patents by PatentIndex Score
31 records- 0197US5489455AContainer with polyamine-polyepoxide gas barrier coatingPPG INDUSTRIES INC·Filed 1993·Granted Feb 6, 1996·84 cites·8 claims
- 0296US5300541APolyamine-polyepoxide gas barrier coatingsPPG INDUSTRIES INC·Filed 1991·Granted Apr 5, 1994·75 cites·21 claims
- 0395US5573819ABarrier coatingsPPG INDUSTRIES INC·Filed 1995·Granted Nov 12, 1996·77 cites·5 claims
- 0494US5681628APressurizable thermoplastic container having an exterior polyurethane layer and its method of makingPPG INDUSTRIES INC·Filed 1993·Granted Oct 28, 1997·86 cites·9 claims
- 0593US7981515B2Bis epoxy polyesters and food cans coated with a composition comprising samePPG IND OHIO INC·Filed 2006·Granted Jul 19, 2011·30 cites·24 claims
- 0693US5728439AMultilayer packaging material for oxygen sensitive food and beveragePPG INDUSTRIES INC·Filed 1996·Granted Mar 17, 1998·69 cites·24 claims
- 0793US5300334APressurizable thermoplastic container having an exterior polyurethane layer and its method of makingPPG INDUSTRIES INC·Filed 1992·Granted Apr 5, 1994·75 cites·9 claims
- 0892US5491204AGas barrier coating from reacting polyamine, alkanolamine and polyepoxidePPG INDUSTRIES INC·Filed 1995·Granted Feb 13, 1996·56 cites·2 claims
- 0990US5006381AUngelled polyamine-polyepoxide resinsPPG INDUSTRIES INC·Filed 1989·Granted Apr 9, 1991·52 cites·14 claims
- 1089US5008137ABarrier coatingsPPG INDUSTRIES INC·Filed 1989·Granted Apr 16, 1991·56 cites·26 claims
- 1187US4745003AMethod for improving durability of mirrors utilizing radiation curable coatingsPPG INDUSTRIES INC·Filed 1986·Granted May 17, 1988·72 cites·20 claims
- 1285US4009307APolyurea-urethane coatingsPPG INDUSTRIES INC·Filed 1975·Granted Feb 22, 1977·34 cites·28 claims
- 1384US5698269AElectrostatic deposition of charged coating particles onto a dielectric substratePPG INDUSTRIES INC·Filed 1995·Granted Dec 16, 1997·69 cites·14 claims
- 1483US4812215ALow temperature curable aqueous electrodepositable coating compositionsPPG INDUSTRIES INC·Filed 1988·Granted Mar 14, 1989·48 cites·21 claims
- 1582US9434828B2Non-aqueous dispersions comprising a nonlinear acrylic stabilizerFUHRY MARY ANN M·Filed 2010·Granted Sep 6, 2016·4 cites·15 claims
- 1681US5902643AMultilayer packaging material having aminoepoxy gas barrier coatingPPG INDUSTRIES INC·Filed 1997·Granted May 11, 1999·35 cites·24 claims
- 1781US5438109AGas barrier coatings of polyepoxide/polyamine productsPPG INDUSTRIES INC·Filed 1993·Granted Aug 1, 1995·24 cites·11 claims
- 1881US4788108AUltraviolet light curable compositions based on iminated unsaturated polyesters for application to porous substratesPPG INDUSTRIES INC·Filed 1987·Granted Nov 29, 1988·32 cites·17 claims
- 1980US6309757B1Gas barrier coating of polyamine, polyepoxide and hydroxyaromatic compoundPPG IND OHIO INC·Filed 2000·Granted Oct 30, 2001·17 cites·46 claims
- 2079US5639848AUngelled polyamine-polyepoxide resinsPPG INDUSTRIES INC·Filed 1996·Granted Jun 17, 1997·32 cites·11 claims
- 2161US2008152935A1Barrier coatingsPPG IND OHIO INC·Filed 2008·Application pending·0 cites
- 2256US2010047583A1Automotive substrate having a coating layer system with a barrier coating composition layerMILES MICHELLE S·Filed 2008·Application pending·0 cites
- 2351US8709141B2Heat releasable composite coatings and related methodsFOUKES RICHARD J·Filed 2007·Granted Apr 29, 2014·0 cites·20 claims
- 2451US2005196601A1Microporous sheets with barrier coatingsFiled 2005·Application pending·0 cites
- 2548US2006088720A1Coated packaging materialsNIEDERST KEN W·Filed 2004·Application pending·0 cites
- 2645US2008248223A1Epoxy urethane coated ceramic articleNIEDERST KEN W·Filed 2007·Application pending·0 cites
- 2745US2006078740A1Barrier coatingsZERN JOHN R·Filed 2004·Application pending·0 cites
- 2844US2012238703A1Thermosetting compositions catalyzed with phosphotungstic acidNIEDERST KEN W·Filed 2011·Application pending·0 cites
- 2942US5830274AElectrostatic deposition of charged coating particles onto a dielectric substratePPG INDUSTRIES INC·Filed 1995·Granted Nov 3, 1998·14 cites·17 claims
- 3039US2012237705A1Method for coating containersNIEDERST KEN W·Filed 2011·Application pending·0 cites
- 3134US2007269658A1Solvent-borne coating compositions, related methods and substratesKONDOS CONSTANTINE A·Filed 2006·Application pending·0 cites
Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →