Inventor · disambiguated record
Harald Keller
Also filed as: KELLER HARALD
33 granted patents·19 pending applications·839 citations·filing 1991–2014
97Inventor score
Top patents by PatentIndex Score
52 records- 0197US6410130B1Coatings with a cholesteric effect and method for the production thereofBASF AG·Filed 1998·Granted Jun 25, 2002·141 cites·29 claims
- 0296US6582781B1Multilayer cholesteric pigmentsBASF AG·Filed 1998·Granted Jun 24, 2003·109 cites·14 claims
- 0395US6683126B2Compositions for producing difficult-to-wet surfaceBASF AG·Filed 2001·Granted Jan 27, 2004·149 cites·17 claims
- 0489US7955518B2Method for hydrophobing textile materialsBASF AG·Filed 2010·Granted Jun 7, 2011·5 cites·5 claims
- 0588US6136251AProcess for producing pigment particles of defined shape and sizeBASF AG·Filed 1997·Granted Oct 24, 2000·30 cites·8 claims
- 0686US6458956B1Inhibitor composition for stabilizing substances capable of free radical polymerizationBASF AG·Filed 2000·Granted Oct 1, 2002·32 cites·16 claims
- 0781US7119224B2Preparation of (METH) acrylic acid and (METH) acrylic estersBASF AG·Filed 2003·Granted Oct 10, 2006·11 cites·19 claims
- 0881US5847068ACholesteric copolyisocyanatesBASF AG·Filed 1997·Granted Dec 8, 1998·39 cites·23 claims
- 0977US6001337ACosmetic composition with polymer-bound benzophenone chromophoresBASF AG·Filed 1997·Granted Dec 14, 1999·40 cites·3 claims
- 1077US5474605ADoubly gas-phase passivated metallic pigmentsBASF AG·Filed 1995·Granted Dec 12, 1995·30 cites·10 claims
- 1175US7790238B2Method for hydrophobing textile materialsBASF AG·Filed 2004·Granted Sep 7, 2010·7 cites·9 claims
- 1275US5869099ACosmetic composition with polymer-bound benzophenone chromophoresBASF AG·Filed 1997·Granted Feb 9, 1999·42 cites·5 claims
- 1374US6143850ALipophilic polymeric UV absorbersBASF AG·Filed 1998·Granted Nov 7, 2000·38 cites·4 claims
- 1474US5347015ADisulfidesBASF AG·Filed 1992·Granted Sep 13, 1994·13 cites·2 claims
- 1571US8486664B2Enzymatic production of an ethylenically unsaturated glycoside using polysaccharidesKELLER HARALD·Filed 2011·Granted Jul 16, 2013·3 cites·8 claims
- 1668US6461440B1Apparatus having a metallic surface protected from undesired deposition of polymerBASF AG·Filed 2000·Granted Oct 8, 2002·9 cites·9 claims
- 1766US5494535AModification of metal surfacesBASF AG·Filed 1995·Granted Feb 27, 1996·22 cites·7 claims
- 1865US5891593AElectrode materials suitable for lithium-ion electrochemical cellsEMTEC MAGNETICS GMBH·Filed 1996·Granted Apr 6, 1999·35 cites·5 claims
- 1963US8063265B2Hydrogel capable of absorbing blood and/or body fluidsBECK MARTIN·Filed 2004·Granted Nov 22, 2011·17 cites·13 claims
- 2063US6783807B2Method for coating apparatuses and parts of apparatuses for the construction of chemical installationsBASF AG·Filed 2001·Granted Aug 31, 2004·11 cites·16 claims
- 2160US2006257582A1Hydrophilic composite materialBASF AG·Filed 2006·Application pending·0 cites
- 2258US6992125B2Wax formulations and their use for maintaining and preserving surfacesBASF AG·Filed 2003·Granted Jan 31, 2006·3 cites·21 claims
- 2356US6726854B2Inhibitor composition for stabilizing substances capable of free radical polymerizationBASF AG·Filed 2002·Granted Apr 27, 2004·3 cites·6 claims
- 2455US5911911APolymerized liquid-crystalline compositionsBASF AG·Filed 1997·Granted Jun 15, 1999·15 cites·2 claims
- 2554US6737024B1Solid supports for analytical measuring processesBASF AG·Filed 1997·Granted May 18, 2004·17 cites·9 claims
- 2653US5856543ASilanes comprising branched alkyl chainsBASF AG·Filed 1996·Granted Jan 5, 1999·5 cites·10 claims
- 2752US2005080166A1Hydrophilic composite materialBASF AG·Filed 2003·Application pending·0 cites
- 2850US2016326306A1Polyester hydrogelsBASF SE·Filed 2014·Application pending·0 cites
- 2950US2008166317A1Modified PolyaminesKELLER HARALD·Filed 2006·Application pending·0 cites
- 3048US2013157863A1Microcapsule dispersion comprising microcapsules with a hydrophilic capsule coreHAHN PETER·Filed 2012·Application pending·0 cites
- 3146US8263327B2Enzymatic method for the production of microcapsulesDYLLICK-BRENZINGER RAINER·Filed 2008·Granted Sep 11, 2012·0 cites·11 claims
- 3246US2007197111A1Method for finishing absorbent materialsBASF AG·Filed 2005·Application pending·0 cites
- 3345US2004082737A1Determination of the amount of polymer deposited from (meth) acrylic acid and/or (meth) acrylic estersBASF AG·Filed 2003·Application pending·0 cites
- 3443US2007207922A1Method for finishing absorbent materialsBASF AG·Filed 2005·Application pending·0 cites
- 3543US2013139729A1Providing Freeze-Thaw Durability to Cementitious CompositionsCONSTR RES & TECH GMBH·Filed 2012·Application pending·0 cites
- 3642US2016326307A1Polyester hydrogelsBASF SE·Filed 2014·Application pending·0 cites
- 3741US8790760B2Container made from plastics materials with a polymeric organofluorine interior coating for active-compound formulations for crop protection or protection of materialsKELLER HARALD·Filed 2006·Granted Jul 29, 2014·0 cites·18 claims
- 3841US6518453B1Method for stabilizing chemical compounds containing at least one ethylenically unsaturated bond in order to prevent undesirable radical polymerizationBASF AG·Filed 1999·Granted Feb 11, 2003·4 cites·11 claims
- 3941US2002059974A1Process for coating apparatuses and parts thereofBASF AG·Filed 2001·Application pending·0 cites
- 4040US5740101ATime-stable labeling of individual atoms or groups of atoms in the surface of a solid, and the storage of information units in the atomic rangeBASF AG·Filed 1991·Granted Apr 14, 1998·8 cites·5 claims
- 4139US8481639B2Polymers with saccharide side groups and their useKELLER HARALD·Filed 2011·Granted Jul 9, 2013·0 cites·9 claims
- 4239US7727583B2Method for the production of structured surfacesBASF AG·Filed 2005·Granted Jun 1, 2010·0 cites·19 claims
- 4339US2004037961A1Production of surfaces to which liquids do not adhereFiled 2003·Application pending·0 cites
- 4438US2004023798A1Micro-structured, self-cleaning catalytically active surfaceFiled 2001·Application pending·0 cites
- 4537US2004014865A1Composition for producing surfaces which are difficult to wetFiled 2001·Application pending·0 cites
- 4637US2004210078A1Satbilisation of ethylenically-unsaturated compounds with amidoximesSUTORIS HEINZ FRIEDRICH·Filed 2002·Application pending·0 cites
- 4736US2004047997A1Method for rendering surfaces resistant to soilingFiled 2002·Application pending·0 cites
- 4834US8580538B2Enzymatic production of an ethylenically unsaturated glycosideKELLER HARALD·Filed 2011·Granted Nov 12, 2013·0 cites·20 claims
- 4934US2004157043A1Process for coating apparatuses and parts thereofBASF AG·Filed 2003·Application pending·0 cites
- 5031US5462810AMagnetic recording mediumBASF MAGNETICS GMBH·Filed 1994·Granted Oct 31, 1995·1 cites·7 claims
Showing the top 50 of 52 patent records by PatentIndex Score.
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →