Inventor · disambiguated record
Volker Schwendemann
Also filed as: SCHWENDEMANN VOLKER
41 granted patents·4 pending applications·653 citations·filing 1980–2009
98Inventor score
Files withBASF AG41BASF SE CARL BOSCH STRASSE GVX1GONZALES DENIS ALFRED1MAAS STEFFEN1PROCTER & GAMBLE1
Top patents by PatentIndex Score
45 records- 0198US5770553AUse of polyaspartic acid in detergents and cleanersBASF AG·Filed 1994·Granted Jun 23, 1998·130 cites·5 claims
- 0293US5747635AModified polyaspartic acids, preparation thereof and use thereofBASF AG·Filed 1993·Granted May 5, 1998·66 cites·31 claims
- 0387US5399286APolyacetals, preparation thereof and use thereof in detergentsBASF AG·Filed 1992·Granted Mar 21, 1995·38 cites·5 claims
- 0486US5677384AGrafted polyamidoamines and grafted polyethyleneimines, preparation thereof, and use thereof as detergent additivesBASF AG·Filed 1994·Granted Oct 14, 1997·48 cites·5 claims
- 0582US5639832APreparation of products of the reaction of polyaspartimide and amino acids and the use thereofBASF AG·Filed 1994·Granted Jun 17, 1997·42 cites·10 claims
- 0682US5374681APolyacetals based on divinyl ethers, dihydroxy compounds and monohydroxy compoundsBASF AG·Filed 1994·Granted Dec 20, 1994·36 cites·4 claims
- 0778US7316994B2Perfume polymeric particlesPROCTER & GAMBLE·Filed 2003·Granted Jan 8, 2008·11 cites·8 claims
- 0876US4354979APreparation of aliphatic isocyanatesBASF AG·Filed 1981·Granted Oct 19, 1982·12 cites·5 claims
- 0975US5548036APreparation of polymers of aspartic acid and their useBASF AG·Filed 1993·Granted Aug 20, 1996·32 cites·8 claims
- 1069US5330675AUse of polyacetals based on vinyl ethers and dihydroxy compounds in detergents and cleaners and polyacetalsBASF AG·Filed 1992·Granted Jul 19, 1994·23 cites·8 claims
- 1168US8277935B2Cleaning implement comprising a modified open-cell foamGONZALES DENIS ALFRED·Filed 2006·Granted Oct 2, 2012·5 cites·20 claims
- 1265US9029310B2Enzyme composition comprising enzyme containing polymer particlesMAAS STEFFEN·Filed 2009·Granted May 12, 2015·2 cites·11 claims
- 1362US5576407ACopolymers of hydroxyalkyl vinyl ethers for use in detergents and cleaning agentsBASF AG·Filed 1992·Granted Nov 19, 1996·21 cites·7 claims
- 1461US5560814AUse of thiouronium salts as brighteners for aqueous acidic electronickelization bathsBASF AG·Filed 1993·Granted Oct 1, 1996·7 cites·11 claims
- 1561US5506332APreparation of polyacetals, use thereof and novel polyacetalsBASF AG·Filed 1993·Granted Apr 9, 1996·11 cites·8 claims
- 1661US5445724APhosphonium salts and use thereof as brighteners for aqueous acidic electronickelization bathsBASF AG·Filed 1993·Granted Aug 29, 1995·14 cites·11 claims
- 1758US5488095ACondensation products that contain N,O-acetal or carboxamide structures, preparation thereof, use thereof, and condensation products that contain acetal-lactone structuresBASF AG·Filed 1995·Granted Jan 30, 1996·15 cites·7 claims
- 1858US5466762ABlock copolyacetals, preparation thereof and use thereof in detergents and cleanersBASF AG·Filed 1995·Granted Nov 14, 1995·15 cites·5 claims
- 1957US5227445AEthylene-vinyl acetate copolymers of increased solidification pointBASF AG·Filed 1991·Granted Jul 13, 1993·11 cites·5 claims
- 2055US5574113APolycocondensates based on aspartic acid, their preparation and their useBASF AG·Filed 1994·Granted Nov 12, 1996·9 cites·5 claims
- 2155US5508394ACitric esters of polyhydroxy compounds and use thereof in detergentsBASF AG·Filed 1992·Granted Apr 16, 1996·16 cites·10 claims
- 2253US5639723AReaction products of polybasic carboxylic acids and amino-containing compounds, their preparation and their use in detergents and cleaning agentsBASF AG·Filed 1993·Granted Jun 17, 1997·8 cites·7 claims
- 2352US2010273907A1Modified open-cell foams and process for their productionBASF SE CARL BOSCH STRASSE GVX·Filed 2007·Application pending·0 cites
- 2451US5733342AHydroxamic acids and hydroxamic acid ethers, and the use thereof as complexing agentsBASF AG·Filed 1994·Granted Mar 31, 1998·13 cites·4 claims
- 2551US2009117796A1Method for coating fibre substrate surfacesBASF AG·Filed 2006·Application pending·0 cites
- 2649US5652330APreparation of polycondensates of citric acid and use thereof in detergents and cleanersBASF AG·Filed 1995·Granted Jul 29, 1997·11 cites·7 claims
- 2749US2009101167A1Use of Surface-Active Non-Enzymatic Proteins for Washing TextilesBASF AG·Filed 2006·Application pending·0 cites
- 2848US4344891AHalogenated tertiary alkyl isocyanates and their preparationBASF AG·Filed 1980·Granted Aug 17, 1982·3 cites·8 claims
- 2948US2008194706A1Modified Open-Cell Foams and Method for Production ThereofBASF AG·Filed 2005·Application pending·0 cites
- 3046US5438140AProduction of nickelized shaped articlesBASF AG·Filed 1992·Granted Aug 1, 1995·7 cites·11 claims
- 3146US4636246AHeterocyclic dihaloacetamides, and herbicides which contain acetanilides as herbicidal active ingredients and the dihaloacetamides as antagonistic agentsBASF AG·Filed 1984·Granted Jan 13, 1987·1 cites·6 claims
- 3245US4658071APreparation of olefinically unsaturated compounds in particular alkenolsBASF AG·Filed 1985·Granted Apr 14, 1987·6 cites·5 claims
- 3345US4521604AHeterocyclic dihaloacetamides, and herbicides which contain acetanilides as herbicidal active ingredients and the dihaloacetamides as antagonistic agentsBASF AG·Filed 1982·Granted Jun 4, 1985·1 cites·2 claims
- 3443US5665693AUse of carboxyl-containing reaction products of proteins or protein hydrolyzates in detergents and cleanersBASF AG·Filed 1994·Granted Sep 9, 1997·8 cites·2 claims
- 3542US5773541APreparation of copolymers of vinyl esters and monoethylenically unsaturated carboxylic acids and their useBASF AG·Filed 1995·Granted Jun 30, 1998·8 cites·7 claims
- 3642US5766612AUse of endgroup-capped fatty amide alkoxylatesBASF AG·Filed 1994·Granted Jun 16, 1998·9 cites·10 claims
- 3740US5520834APolyacetals containing acetaldehyde acetal units, preparation thereof and use thereof in detergents and cleanersBASF AG·Filed 1993·Granted May 28, 1996·3 cites·6 claims
- 3840US5445727AProduction of nickelized shaped articlesBASF AG·Filed 1993·Granted Aug 29, 1995·5 cites·5 claims
- 3937US4439369AHalogenated, tertiary diisocyanates and their preparationBASF AG·Filed 1981·Granted Mar 27, 1984·1 cites·8 claims
- 4036US5756594APolymers containing polyacetal blocks, their preparation and their useBASF AG·Filed 1997·Granted May 26, 1998·4 cites·16 claims
- 4132US4455260APreparation of alk-1-enyl isocyanatesBASF AG·Filed 1983·Granted Jun 19, 1984·0 cites·6 claims
- 4230US5739241AVinyl formate copolymers, preparation thereof, and use thereof in detergents and cleanersBASF AG·Filed 1995·Granted Apr 14, 1998·0 cites·7 claims
- 4330US4461880ASurface-coating binders which contain blocked isocyanate groups and are suitable for cathodic electrocoatingBASF AG·Filed 1982·Granted Jul 24, 1984·1 cites·6 claims
- 4429US4530978ASurface coating binder containing blocked isocyanate groupsBASF AG·Filed 1983·Granted Jul 23, 1985·0 cites·8 claims
- 4527US5886137APreparation of salts of polyaspartic acid and their use in detergents and cleanersBASF AG·Filed 1995·Granted Mar 23, 1999·0 cites·3 claims
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