Inventor · disambiguated record
Alfred Westfechtel
Also filed as: WESTFECHTEL ALFRED · WESTFECHTEL ALFRED DR
39 granted patents·18 pending applications·720 citations·filing 1989–2013
98Inventor score
Top patents by PatentIndex Score
57 records- 0193US7179880B2Cosmetic preparation containing polycarbonatesCOGNIS DEUTSCHLAND GMBH·Filed 2002·Granted Feb 20, 2007·39 cites·19 claims
- 0293US5616679APolyalkylene glycolHENKEL KGAA·Filed 1994·Granted Apr 1, 1997·65 cites·33 claims
- 0393US5563206APolyurethane dispersions and their use as binders in stoving lacquersHENKEL KGAA·Filed 1993·Granted Oct 8, 1996·63 cites·30 claims
- 0492US8193125B2Crosslinked glycerol or oligoglycerol esters, and use thereof as an additive in drilling fluidsMULLER HEINZ·Filed 2009·Granted Jun 5, 2012·15 cites·17 claims
- 0589US5795949AUse of dimerdiol in polyurethane moldingsHENKEL KGAA·Filed 1995·Granted Aug 18, 1998·65 cites·35 claims
- 0689US5461028AFluid-drill-hole treatment agents based on carbonic acid diestersHENKEL KGAA·Filed 1991·Granted Oct 24, 1995·65 cites·17 claims
- 0788US8821844B2Poly-α-olefin-containing cosmetic compositionCOGNIS IP MAN GMBH·Filed 2013·Granted Sep 2, 2014·4 cites·9 claims
- 0888US6723867B1Branched, substantially unsaturated fatty alcohol sulfatesCOGNIS DEUTSCHLAND GMBH·Filed 2000·Granted Apr 20, 2004·25 cites·6 claims
- 0987US7169959B2Unsaturated palm oil fatty alcoholsCOGNIS DEUTSCHLAND GMBH·Filed 2001·Granted Jan 30, 2007·22 cites·1 claims
- 1087US5922670ADimeric alcohol-bis and trimeric alcohol-tris-sulphates and ether sulphates thereofHENKEL KGAA·Filed 1996·Granted Jul 13, 1999·36 cites·12 claims
- 1186US6229056B1Unsaturated fatty compounds with improved low-temperature behaviorHENKEL KGAA·Filed 1995·Granted May 8, 2001·35 cites·18 claims
- 1285US8148305B2Oligoglyercol fatty acid ester additives for water-based drilling fluidsWESTFECHTEL ALFRED·Filed 2008·Granted Apr 3, 2012·18 cites·12 claims
- 1384US6160144ASynthetic esters of alcohols and fatty acid mixtures of vegetable oils high in oleic acid and low in stearic acidHENKEL KGAA·Filed 1995·Granted Dec 12, 2000·42 cites·19 claims
- 1482US6664429B1Production of branched, largely unsaturated fatty alcohol polyglycolethersCOGNIS DEUTSCHLAND GMBH·Filed 2000·Granted Dec 16, 2003·14 cites·3 claims
- 1581US5416239AProcess for the production of fatty ketonesHENKEL KGAA·Filed 1992·Granted May 16, 1995·22 cites·6 claims
- 1677US6610869B1Branched, substantially unsaturated ester oilsCOGNIS DEUTSCHLAND GMBH·Filed 2000·Granted Aug 26, 2003·9 cites·18 claims
- 1775US8518386B2Poly-α-olefin-containing cosmetic compositionDIERKER MARKUS·Filed 2004·Granted Aug 27, 2013·4 cites·7 claims
- 1874US5387374AGuerbet carbonatesHENKEL KGAA·Filed 1993·Granted Feb 7, 1995·22 cites·6 claims
- 1971US6610811B1Polyurethanes with improved tear propagation resistanceHENKEL KGAA·Filed 1999·Granted Aug 26, 2003·30 cites·32 claims
- 2069US6730768B2Methods of preparing casting resins and coating compositions using polyols derived from high oleic acid content fatty acid mixturesCOGNIS DEUTSCHLAND GMBH·Filed 1997·Granted May 4, 2004·22 cites·20 claims
- 2167US8715629B2Cosmetic oligo-α-olefin containing compoundSCHMID KARL HEINZ·Filed 2004·Granted May 6, 2014·4 cites·3 claims
- 2267US5917097AUnsaturated fatty compounds with improved low-temperature behaviorHENKEL KGAA·Filed 1995·Granted Jun 29, 1999·11 cites·18 claims
- 2366US7067684B2Processes for the production of triglycerides of conjugated linoleic acidCOGNIS DEUTSCHLAND GMBH·Filed 2004·Granted Jun 27, 2006·4 cites·20 claims
- 2463US6566563B1Method for producing compounds with terminal OH groupsCOGNIS DEUTSCHLAND GMBH·Filed 1999·Granted May 20, 2003·18 cites·6 claims
- 2561US7241910B2Processes for producing conjugated linoleic acidCOGNIS DEUTSCHLAND GMBH·Filed 2003·Granted Jul 10, 2007·2 cites·9 claims
- 2660US6548717B1Process for making branched, substantially unsaturated fatty alcoholsCOGNIS DEUTSCHLAND GMBH·Filed 2000·Granted Apr 15, 2003·3 cites·6 claims
- 2759US7638662B2Emollients and cosmetic preparationsCOGNIS IP MAN·Filed 2003·Granted Dec 29, 2009·1 cites·8 claims
- 2859US7476647B2Ether lactoneKAO CORP·Filed 2003·Granted Jan 13, 2009·1 cites·3 claims
- 2958US7084286B2Method for producing conjugated fatty acid estersCOGNIS DEUTSCHLAND GMBH·Filed 2002·Granted Aug 1, 2006·2 cites·20 claims
- 3057US7214261B2Fatty acid esters based on branched fatty acids and their use as printing ink solventsCOGNIS DEUTSCHLAND GMBH·Filed 2004·Granted May 8, 2007·3 cites·22 claims
- 3156US2005112156A1Sun protection compositionsFiled 2004·Application pending·0 cites
- 3255US2008110083A1Fuel compositions containing glycerolBAEHR MARTIN·Filed 2007·Application pending·0 cites
- 3354US7192478B2Fatty (meth) acrylates and their use in dispersing pigmentsCOGNIS DEUTSCHLAND GMBH·Filed 2002·Granted Mar 20, 2007·2 cites·20 claims
- 3453US7408087B2Process for making unsaturated coconut and/or palm nut fatty alcoholsCOGNIS DEUTSCHLAND GMBH·Filed 2001·Granted Aug 5, 2008·1 cites·5 claims
- 3551US6235702B1Aqueous nacreous lustre concentrateHENKEL KGAA·Filed 1997·Granted May 22, 2001·13 cites·19 claims
- 3651US2008161502A1Process for the production of cellulose/plastic compositesBARTNICK BERNHARD·Filed 2007·Application pending·0 cites
- 3751US2008161450A1Cellulose/plastic compositesBARTNICK BERNHARD·Filed 2007·Application pending·0 cites
- 3850US5749947AUse of guanidinium salts of unsaturated fatty acids as corrosion inhibitorsHENKEL KGAA·Filed 1995·Granted May 12, 1998·8 cites·20 claims
- 3950US2005089497A1Emollients and cosmetic compositionsFiled 2002·Application pending·0 cites
- 4049US7351871B2Processes for producing poly-alpha-olefins, and poly-alpha-olefins produced therebyCOGNIS DEUTSCHLAND GMBH·Filed 2002·Granted Apr 1, 2008·1 cites·18 claims
- 4149US2005019353A1Emollients and cosmetic compositionsFiled 2002·Application pending·0 cites
- 4247US2008255373A1Process for the production of glycerol carbonate estersWESTFECHTEL ALFRED·Filed 2007·Application pending·0 cites
- 4347US2007299267A1Process for the production of glycerol carbonate estersWESTFECHTEL ALFRED·Filed 2007·Application pending·0 cites
- 4446US5902590ACosmetic and/or pharmaceutical formulationsHENKEL KGAA·Filed 1995·Granted May 11, 1999·10 cites·6 claims
- 4544US2005115457A1Use of compositions containing fatty acid esters as solvents for printing inksFiled 2004·Application pending·0 cites
- 4644US2005092207A1Use of fatty acid esters based on fatty acids containing aromatic structural elements as solvents for printing inksFiled 2004·Application pending·0 cites
- 4744US2005120909A1Use of fatty acid esters based on fatty acids containing alicyclic structural elements as solvents for printing inksFiled 2004·Application pending·0 cites
- 4844US2010179346A1Method for hydrogenating glycerolKLEIN NORBERT·Filed 2008·Application pending·0 cites
- 4943US2010168255A1Method for producing a compound which has at least one ether groupWESTFECHTEL ALFRED·Filed 2008·Application pending·0 cites
- 5043US2006183723A1Ethercarboxylic acid ester of sterol or stanolWESTFECHTEL ALFRED·Filed 2004·Application pending·0 cites
Showing the top 50 of 57 patent records by PatentIndex Score.
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