Inventor · disambiguated record
Alexander Karbach
Also filed as: KARBACH ALEXANDER
19 granted patents·8 pending applications·512 citations·filing 1991–2015
95Inventor score
Files withBAYER AG13BAYER MATERIALSCIENCE AG5COVESTRO DEUTSCHLAND AG1EBERT WOLFGANG1HEUER HELMUT WERNER1
Top patents by PatentIndex Score
27 records- 0195US10035884B2Polysiloxane-polycarbonate block cocondensates with improved rheological propertiesCOVESTRO DEUTSCHLAND AG·Filed 2015·Granted Jul 31, 2018·6 cites·15 claims
- 0295US7585983B2Alkylenedioxythiophenes and poly(alkylenedioxythiophenes) containing mesogenic groupsSTARCK H C GMBH·Filed 2004·Granted Sep 8, 2009·59 cites·19 claims
- 0389US5766515AConductive coatingsBAYER AG·Filed 1997·Granted Jun 16, 1998·209 cites·11 claims
- 0485US7879967B2Modified polycarbonates, polyester carbonates and polyesters having improved elongation behavior and flame resistanceBAYER MATERIALSCIENCE AG·Filed 2008·Granted Feb 1, 2011·5 cites·13 claims
- 0580US6083635AConductive coatingsBAYER AG·Filed 1998·Granted Jul 4, 2000·125 cites·20 claims
- 0672US7901467B2Process for treatment of metal surfacesBAYER MATERIALSCIENCE AG·Filed 2007·Granted Mar 8, 2011·2 cites·10 claims
- 0764US5811480ASize composition, sized glass fibers and use thereofBAYER AG·Filed 1996·Granted Sep 22, 1998·21 cites·2 claims
- 0862US8329852B2Copolycarbonates having improved surface hardnessHEUER HELMUT-WERNER·Filed 2009·Granted Dec 11, 2012·0 cites·15 claims
- 0960US5266405AThermosetting compositions for the production of liquid-crystalline epoxide networks, a process for their preparation and their useBAYER AG·Filed 1991·Granted Nov 30, 1993·19 cites·5 claims
- 1055US8084570B2Polycarbonate for making extruded films that are virtually free of surface defectsPUDLEINER HEINZ·Filed 2007·Granted Dec 27, 2011·0 cites·9 claims
- 1155US6833182B2Size compositions, sized glass fibers and their useBAYER AG·Filed 1999·Granted Dec 21, 2004·16 cites·4 claims
- 1254US6320066B1Amino-functional urea-alkoxysilanes, a method for the production thereof and their useBAYER AG·Filed 1999·Granted Nov 20, 2001·13 cites·6 claims
- 1353US5900454AAqueous dispersions, process for the production thereof and use thereofBAYER AG·Filed 1996·Granted May 4, 1999·16 cites·10 claims
- 1453US2008200643A1Method for reducing the content of fluorescent particles in polycarbonateBAYER MATERIALSCIENCE AG·Filed 2008·Application pending·0 cites
- 1550US5179146AModified polyisocyanates, a process for their production and their useBAYER AG·Filed 1992·Granted Jan 12, 1993·7 cites·3 claims
- 1649US2008154018A1Process for the filtration of molten polycarbonateEBERT WOLFGANG·Filed 2007·Application pending·0 cites
- 1748US2008107858A1Polycarbonate for transparent injection-molded articlesBAYER MATERIALSCIENCE AG·Filed 2007·Application pending·0 cites
- 1845US6940626B2Multilayered arrangement for electro-optical deviceBAYER AG·Filed 2002·Granted Sep 6, 2005·1 cites·11 claims
- 1943US2008099962A1Method and device for controlling the quality of thermoplastic molding compositionsSARABI BAHMAN·Filed 2007·Application pending·0 cites
- 2042US2011143126A1Polycarbonate blends having high heat distortion resistance and improved surface propertiesBAYER MATERIALSCIENCE AG·Filed 2010·Application pending·0 cites
- 2138US5587435APolyethersulfone/polyester block copolymers and a process for their preparationBAYER AG·Filed 1995·Granted Dec 24, 1996·4 cites·3 claims
- 2238US2002123560A1Sizing composition, sized glass fibres as well as their useFiled 2001·Application pending·0 cites
- 2336US5500479APolyethersulfone/polyester block copolymers and a process for their preparationBAYER AG·Filed 1994·Granted Mar 19, 1996·4 cites·5 claims
- 2435US2005043443A1Molding compositions and their useFiled 2004·Application pending·0 cites
- 2532US6143823AThermoplastically processable thermotropic molding compoundsBAYER AG·Filed 1996·Granted Nov 7, 2000·3 cites·20 claims
- 2632US2006148984A1Use of compositions based on impact-resistant modified polyalkylene terephtalate/polycarbonate blends for producinng molded bodiesPERSIGEHL PETER·Filed 2004·Application pending·0 cites
- 2728US5254624ACompatible blends of aromatic poly(ester) carbonates and polyamidesBAYER AG·Filed 1992·Granted Oct 19, 1993·2 cites·16 claims
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