Inventor · disambiguated record
Bernd Papenfuhs
Also filed as: PAPENFUHS BERND
21 granted patents·1 pending application·197 citations·filing 1995–2012
94Inventor score
Top patents by PatentIndex Score
22 records- 0191US6984679B2Plasticizer-containing polyvinylbutyrals, method for producing the same and the use thereof, especially for producing films for use in laminated safety glassesKURRAY SPECIALTIES EUROP GMBH·Filed 2001·Granted Jan 10, 2006·62 cites·11 claims
- 0282US7528192B2Crosslinked polyvinyl acetalsKURARAY EUROPE GMBH·Filed 2003·Granted May 5, 2009·20 cites·17 claims
- 0382US7312275B2Cross-linked polyvinyl acetalsKURARAY SPECIALITIES EUROPE·Filed 2003·Granted Dec 25, 2007·24 cites·17 claims
- 0480US7358304B2High-molecular, crosslinked polyvinyl butyrals, method for the production and use thereofKURARAY EUROPE GMBH·Filed 2002·Granted Apr 15, 2008·19 cites·10 claims
- 0578US7511096B2Crosslinked polyvinyl acetalsKURARAY EUROPE GMBH·Filed 2003·Granted Mar 31, 2009·16 cites·38 claims
- 0668US6635708B1Aqueous plastic dispersions presenting increased stabilityCLARIANT GMBH·Filed 2000·Granted Oct 21, 2003·7 cites·4 claims
- 0764US6107500AProcess for the preparation of mixtures of sorbitol monoesters, sorbitol diesters and partial gyceridesCLARIANT GMBH·Filed 1998·Granted Aug 22, 2000·9 cites·5 claims
- 0863US6984692B2Polyvinyl acetal and its useKURARAY SPECIALITIES EUROPE·Filed 2004·Granted Jan 10, 2006·7 cites·16 claims
- 0960US5902903AProcess for purifying tertiary fatty alkylmethylaminesHOECHST AG·Filed 1996·Granted May 11, 1999·8 cites·19 claims
- 1050US9034984B2Ion-conductive thermoplastic composition, electrochromic composite system and process for producing ion-conductive foilSTENZEL HOLGER·Filed 2012·Granted May 19, 2015·0 cites·12 claims
- 1149US6984690B2High-molecular-weight cross-linked polyvinyl butyrals, their use, and process for their preparationCIBA SC HOLDING AG·Filed 2003·Granted Jan 10, 2006·0 cites·12 claims
- 1249US6835784B2High-molecular, cross-linked polyvinyl butyrals, method for the production thereof and their useKURARAY SPECIALTIES EUROP GMBH·Filed 2001·Granted Dec 28, 2004·1 cites·10 claims
- 1346US2011112248A1Method for the production of polyvinyl acetals having a low residual aldehyde content in waste waterKURARAY EUROPE GMBH·Filed 2007·Application pending·0 cites
- 1442US7319118B2Food-coating composition, process for preparation thereof and useCELANESE GMBH·Filed 2004·Granted Jan 15, 2008·0 cites·26 claims
- 1542US6180591B1Use of N-(3-dialkylamino) propyl-N-polyhydroxyalkylcarboxamides and their acid adducts as thickeners for liquid aqueous surfactant systemsCLARIANT GMBH·Filed 1997·Granted Jan 30, 2001·7 cites·14 claims
- 1641US8188182B2Ion-conductive thermoplastic compositions for electrochromic glazingSTENZEL HOLGER·Filed 2004·Granted May 29, 2012·2 cites·5 claims
- 1737US5744644AConcentrated solutions of polyhydroxyalkylamines and their useHOECHST AG·Filed 1996·Granted Apr 28, 1998·1 cites·4 claims
- 1836US6291422B1Surfactant-containing formulationsCLARIANT GMBH·Filed 1997·Granted Sep 18, 2001·5 cites·6 claims
- 1936US5571934AProcess for preparing solutions of polyhydroxy-fatty acid amides having good color quality, and their useHOECHST AG·Filed 1995·Granted Nov 5, 1996·5 cites·10 claims
- 2032US5869710APolygdroxyalkylamidobetainesHOECHST AG·Filed 1996·Granted Feb 9, 1999·2 cites·7 claims
- 2131US5760258APolyhydroxyalkyl-amidoamine oxidesHOECHST AG·Filed 1996·Granted Jun 2, 1998·2 cites·10 claims
- 2229US6057464ASulphates of fatty-acid polyhydroxyalkylamides and their useCLARIANT GMBH·Filed 1997·Granted May 2, 2000·0 cites·7 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →