Inventor · disambiguated record
Richard L. Frentzel
Also filed as: FRENTZEL RICHARD · FRENTZEL RICHARD L · FRENTZEL RICHARD LEE
41 granted patents·3 pending applications·699 citations·filing 1979–2015
98Inventor score
Top patents by PatentIndex Score
44 records- 0197US9296085B2Polishing pad with homogeneous body having discrete protrusions thereonBAJAJ RAJEEV·Filed 2014·Granted Mar 29, 2016·32 cites·16 claims
- 0296US9017140B2CMP pad with local area transparencyALLISON WILLIAM·Filed 2010·Granted Apr 28, 2015·43 cites·13 claims
- 0395US9156124B2Soft polishing pad for polishing a semiconductor substrateALLISON WILLIAM·Filed 2010·Granted Oct 13, 2015·38 cites·28 claims
- 0493US5395876ASurface mount conductive adhesivesACHESON IND INC·Filed 1993·Granted Mar 7, 1995·90 cites·16 claims
- 0588US8439994B2Method of fabricating a polishing pad with an end-point detection region for eddy current end-point detectionALLISON WILLIAM C·Filed 2010·Granted May 14, 2013·8 cites·24 claims
- 0688US5043102AConductive adhesive useful for bonding a semiconductor die to a conductive support baseADVANCED PROD INC·Filed 1989·Granted Aug 27, 1991·52 cites·20 claims
- 0786US4460738APreparation of carboxylic acid-containing polyurethane prepolymers and aqueous dispersions thereofOLIN CORP·Filed 1983·Granted Jul 17, 1984·45 cites·17 claims
- 0885US5993698AElectrical device containing positive temperature coefficient resistor composition and method of manufacturing the deviceACHESON IND INC·Filed 1998·Granted Nov 30, 1999·48 cites·18 claims
- 0984US4959178AActinic radiation-curable conductive polymer thick film compositions and their use thereofADVANCED PROD INC·Filed 1987·Granted Sep 25, 1990·61 cites·23 claims
- 1082US5049313AThermoset polymer thick film compositions and their use as electrical circuitryADVANCED PROD INC·Filed 1989·Granted Sep 17, 1991·36 cites·18 claims
- 1182US4365024APolyoxyalkylene/unsaturated diester reaction product for cellular foam stabilizationCELOTEX CORP·Filed 1981·Granted Dec 21, 1982·32 cites·37 claims
- 1279US8628384B2Polishing pad for eddy current end-point detectionALLISON WILLIAM C·Filed 2010·Granted Jan 14, 2014·3 cites·11 claims
- 1371US5089173AHighly conductive polymer thick film compositionsADVANCED PROD INC·Filed 1990·Granted Feb 18, 1992·30 cites·19 claims
- 1466US8657653B2Homogeneous polishing pad for eddy current end-point detectionALLISON WILLIAM C·Filed 2010·Granted Feb 25, 2014·1 cites·12 claims
- 1564US4252937APolyaromatic ether-keto-sulfones and their synthesisUS AIR FORCE·Filed 1979·Granted Feb 24, 1981·12 cites·13 claims
- 1663US5057245AFast curing and storage stable thermoset polymer thick film compositionsADVANCED PROD INC·Filed 1990·Granted Oct 15, 1991·24 cites·24 claims
- 1762US9028302B2Polishing pad for eddy current end-point detectionALLISON WILLIAM C·Filed 2013·Granted May 12, 2015·0 cites·10 claims
- 1862US4418158APolyoxyalkylene/unsaturated diester reaction product for cellular foam stabilizationCELOTEX CORP·Filed 1982·Granted Nov 29, 1983·12 cites·41 claims
- 1959US4521615APreparation of carboxylic acid-containing monoether and polyether polyol addition productsOLIN CORP·Filed 1983·Granted Jun 4, 1985·10 cites·6 claims
- 2058US9597777B2Homogeneous polishing pad for eddy current end-point detectionNEXPLANAR CORP·Filed 2014·Granted Mar 21, 2017·0 cites·6 claims
- 2156US4590255APreparation of ionomers and polyurethane elastomers from carboxylic acid-containing monoether and polyether polyol addition productsOLIN CORP·Filed 1984·Granted May 20, 1986·9 cites·14 claims
- 2254US10946495B2Low density polishing padNEXPLANAR CORP·Filed 2015·Granted Mar 16, 2021·0 cites·11 claims
- 2353US5200264AThermoset polymer thick film compositions and their use as electrical circuitryADVANCED PROD INC·Filed 1991·Granted Apr 6, 1993·14 cites·6 claims
- 2452US2012302148A1Polishing pad with homogeneous body having discrete protrusions thereonBAJAJ RAJEEV·Filed 2011·Application pending·0 cites
- 2551US5114796AFast curing and storage stable thermoset polymer thick film compositionsADVANCED PROD INC·Filed 1991·Granted May 19, 1992·11 cites·14 claims
- 2648US5139819AFast curing and storage stable thermoset polymer thick film compositionsADVANCED PROD INC·Filed 1991·Granted Aug 18, 1992·7 cites·19 claims
- 2747US4729850APolyoxyalkylene/unsaturated diester reaction product for cellular foam stabilizationCELOTEX CORP·Filed 1985·Granted Mar 8, 1988·9 cites·38 claims
- 2847US2015038066A1Low density polishing padNEXPLANAR CORP·Filed 2013·Application pending·0 cites
- 2946US5141777AHighly conductive polymer thick film compositionsADVANCED PROD INC·Filed 1991·Granted Aug 25, 1992·10 cites·14 claims
- 3046US5112687AHighly conductive polymer thick film compositionsADVANCED PROD INC·Filed 1991·Granted May 12, 1992·11 cites·2 claims
- 3145US4555442APolyoxyalkylene/unsaturated diester reaction product for cellular foam stabilizationCELOTEX CORP·Filed 1985·Granted Nov 26, 1985·9 cites·18 claims
- 3245US2015343595A1Soft polishing pad for polishing a semiconductor substrateALLISON WILLIAM C·Filed 2015·Application pending·0 cites
- 3343US4481307APolyoxyalkylene/unsaturated diester reaction product for cellular foam stabilizationCELOTEX CORP·Filed 1983·Granted Nov 6, 1984·6 cites·17 claims
- 3441US4546034AMetal catalyzed preparation of polyoxyalkylene surfactants for phenolic foam stabilizationCELOTEX CORP·Filed 1985·Granted Oct 8, 1985·7 cites·19 claims
- 3540US4563499AExtraction of polyoxyalkylene surfactants for phenolic foam stabilizationCELOTEX CORP·Filed 1985·Granted Jan 7, 1986·4 cites·9 claims
- 3635US4595458AProcess for using selected fatty acid adducts of a 1,2,4-triazole as sizing or waterproofing agents for cellulosic materialsOLIN CORP·Filed 1985·Granted Jun 17, 1986·2 cites·15 claims
- 3735US4485194AExtraction of polyoxyalkylene surfactants for phenolic foam stabilizationCELOTEX CORP·Filed 1983·Granted Nov 27, 1984·4 cites·19 claims
- 3834US6372826B1Curable composition comprising epoxy resin, graphite powder and polytetrafluoroethylene powderTURBINE CONTROLS INC·Filed 1995·Granted Apr 16, 2002·7 cites·5 claims
- 3934US4438018AMetal catalyzed preparation of polyoxyalkylene surfactants for phenolic foam stabilizationCELOTEX CORP·Filed 1981·Granted Mar 20, 1984·3 cites·69 claims
- 4032US4412014AExtraction of polyoxyalkylene surfactants for phenolic foam stabilizationCELOTEX CORP·Filed 1981·Granted Oct 25, 1983·4 cites·14 claims
- 4131US4520140APolyoxyalkylene/unsaturated diester reaction product for cellular foam stabilizationCELOTEX CORP·Filed 1984·Granted May 28, 1985·1 cites·17 claims
- 4230US4522877AExtraction of polyoxyalkylene surfactants for phenolic foam stabilizationCELOTEX CORP·Filed 1984·Granted Jun 11, 1985·2 cites·17 claims
- 4330US4518719AMetal catalyzed preparation of polyoxyalkylene surfactants for phenolic foam stabilizationCELOTEX CORP·Filed 1984·Granted May 21, 1985·1 cites·19 claims
- 4430US4490489AMetal catalyzed preparation of polyoxyalkylene surfactants for phenolic foam stabilizationCELOTEX CORP·Filed 1984·Granted Dec 25, 1984·1 cites·18 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →