Inventor · disambiguated record
Alfred Hagemeyer
Also filed as: HAGEMEYER ALFRED · HAGEMEYER ALFRED GERHARD
72 granted patents·28 pending applications·1,573 citations·filing 1993–2020
99Inventor score
Files withSYMYX TECHNOLOGIES INC19HAGEMEYER ALFRED13BASF AG12ARCHER DANIELS MIDLAND CO7HONDA MOTOR CO LTD6
Top patents by PatentIndex Score
100 records- 0198US9682368B2Shaped porous carbon productsRENNOVIA INC·Filed 2015·Granted Jun 20, 2017·24 cites·90 claims
- 0296US6603038B1Method for producing catalysts containing metal nanoparticles on a porous support, especially for gas phase oxidation of ethylene and acetic acid to form vinyl acetateCELANESE CHEM EUROPE GMBH·Filed 1998·Granted Aug 5, 2003·240 cites·27 claims
- 0396US5935897AMonomodal and polymodal catalyst supports and catalysts having narrow pore size distributions and their productionBASF AG·Filed 1996·Granted Aug 10, 1999·183 cites·9 claims
- 0495US10654027B2Shaped porous carbon productsARCHER DANIELS MIDLAND CO·Filed 2019·Granted May 19, 2020·5 cites·20 claims
- 0595US9993802B2Shaped porous carbon productsARCHER DANIELS MIDLAND CO·Filed 2017·Granted Jun 12, 2018·5 cites·35 claims
- 0695US7951746B2Bulk group VIII/group VIB metal catalysts and method of preparing sameEXXONMOBIL RES & ENG CO·Filed 2007·Granted May 31, 2011·52 cites·19 claims
- 0794US11253839B2Shaped porous carbon productsARCHER DANIELS MIDLAND CO·Filed 2020·Granted Feb 22, 2022·3 cites·26 claims
- 0893US8003565B2Platinum-ruthenium containing catalyst formulations for hydrogen generationHONDA MOTOR CO LTD·Filed 2006·Granted Aug 23, 2011·17 cites·8 claims
- 0993US7473667B2Platinum-free ruthenium-cobalt catalyst formulations for hydrogen generationHONDA MOTOR CO LTD·Filed 2006·Granted Jan 6, 2009·17 cites·10 claims
- 1093US5935898AMonomodal and polymodal catalyst supports and catalysts having narrow pore size distributions and their productionBASF AG·Filed 1996·Granted Aug 10, 1999·155 cites·10 claims
- 1193US5866737AOxidation and oxydehydrogenation of hydrocarbons in the fluidized bedBASF AG·Filed 1997·Granted Feb 2, 1999·107 cites·11 claims
- 1291US9468908B2Reduction catalystsRENNOVIA INC·Filed 2013·Granted Oct 18, 2016·9 cites·47 claims
- 1391US7557063B2Noble metal-free nickel containing catalyst formulations for hydrogen generationHONDA MOTOR CO LTD·Filed 2007·Granted Jul 7, 2009·11 cites·9 claims
- 1490US10384192B2Shaped porous carbon productsARCHER DANIELS MIDLAND CO·Filed 2018·Granted Aug 20, 2019·2 cites·20 claims
- 1590US8480998B2Method for the production of nanocrystalline bismuth-molybdenum mixed oxideHAGEMEYER ALFRED·Filed 2009·Granted Jul 9, 2013·27 cites·6 claims
- 1690US7179442B2Catalyst formulations containing Group 11 metals for hydrogen generationSYMYX TECHNOLOGIES INC·Filed 2003·Granted Feb 20, 2007·37 cites·69 claims
- 1790US6074979APolybetaine-stabilized, palladium-containing nanoparticles, a process for preparing them and also catalysts prepared from them for producing vinyl acetateCELANESE GMBH·Filed 1998·Granted Jun 13, 2000·91 cites·32 claims
- 1887US7160533B2Platinum-ruthenium containing catalyst formulations for hydrogen generationSYMYX TECHNOLOGIES INC·Filed 2003·Granted Jan 9, 2007·28 cites·49 claims
- 1987US6987200B2Process for producing catalysts comprising nanosize metal particles on a porous support, in particular for the gas-phase oxidation of ethylene and acetic acid to give vinyl acetateCELANESE CHEM EUROPE GMBH·Filed 2003·Granted Jan 17, 2006·28 cites·15 claims
- 2086US9073036B2Catalyst for the oxidation of hydrocarbons consisting of molybdenum, vanadium, niobium, tellurium, manganese and cobaltHAGEMEYER ALFRED·Filed 2012·Granted Jul 7, 2015·8 cites·19 claims
- 2186US6849243B1Catalysts for the gas-phase oxidation of ethylene and acetic acid to vinyl acetate, a process for producing them and their useCELANESE CHEM EUROPE GMBH·Filed 2000·Granted Feb 1, 2005·46 cites·13 claims
- 2286US6627571B1Method and system for the situ synthesis of a combinatorial library of supported catalyst materialsSYMYX TECHNOLOGIES INC·Filed 2000·Granted Sep 30, 2003·27 cites·48 claims
- 2384US10081612B2Process for production of hexanetriol from 5-hydroxymethylfurfuralRENNOVIA INC·Filed 2017·Granted Sep 25, 2018·2 cites·46 claims
- 2484US8216964B2Layered support material for catalystsWANG TAO·Filed 2008·Granted Jul 10, 2012·5 cites·9 claims
- 2583US7503515B2Methods and apparatus for mechanical treatment of materials such as catalystsSYMYX TECHNOLOGIES INC·Filed 2006·Granted Mar 17, 2009·3 cites·12 claims
- 2683US6268522B1Catalyst, process for its production and its use for preparing vinyl acetateCELANESE GMBH·Filed 1998·Granted Jul 31, 2001·63 cites·20 claims
- 2782US8586780B2Doped Pd/Au shell catalyst, method for producing the same and use thereofHAGEMEYER ALFRED·Filed 2008·Granted Nov 19, 2013·7 cites·47 claims
- 2881US8466082B2PD/AU shell catalyst containing HFO2, processes for the preparation and use thereofHAGEMEYER ALFRED·Filed 2008·Granted Jun 18, 2013·6 cites·37 claims
- 2980US5523143ASheet-like polyethylene terephthalate materials having slight surface roughness, their preparation and their useBASF MAGNETICS GMBH·Filed 1993·Granted Jun 4, 1996·37 cites·3 claims
- 3079US10722869B2Porous shaped metal-carbon productsARCHER DANIELS MIDLAND CO·Filed 2019·Granted Jul 28, 2020·1 cites·20 claims
- 3179US10464048B2Porous shaped metal-carbon productsARCHER DANIELS MIDLAND CO·Filed 2016·Granted Nov 5, 2019·1 cites·30 claims
- 3279US7598198B2Rhodium containing catalystsCELANESE INT CORP·Filed 2008·Granted Oct 6, 2009·3 cites·23 claims
- 3379US7270798B2Noble metal-free nickel catalyst formulations for hydrogen generationSYMYX TECHNOLOGIES INC·Filed 2003·Granted Sep 18, 2007·15 cites·27 claims
- 3479US7160534B2Platinum-free ruthenium-cobalt catalyst formulations for hydrogen generationSYMYX TECHNOLOGIES INC·Filed 2003·Granted Jan 9, 2007·16 cites·23 claims
- 3579US6933409B1Amination of aromatic hydrocarbons and heterocyclic analogs thereofBAYER AG·Filed 2000·Granted Aug 23, 2005·10 cites·114 claims
- 3678US6755364B2Methods and apparatus for mechanical treatment of materials such as catalystsSYMYX TECHNOLOGIES INC·Filed 2001·Granted Jun 29, 2004·11 cites·36 claims
- 3777US9254482B2Catalyst material for the oxidation of hydrocarbonsHAGEMEYER ALFRED·Filed 2012·Granted Feb 9, 2016·3 cites·19 claims
- 3876US5780700ACatalytic oxidative dehydrogenation of alkylaromatics and paraffinsBASF AG·Filed 1995·Granted Jul 14, 1998·18 cites·11 claims
- 3976US5462701ASheet-like polyethylene terephthalate materials having slight surface roughness, their preparation and their useBASF MAGNETICS GMBH·Filed 1994·Granted Oct 31, 1995·32 cites·4 claims
- 4075US8927452B2Method for producing a shell catalyst and corresponding shell catalystHAGEMEYER ALFRED·Filed 2008·Granted Jan 6, 2015·3 cites·24 claims
- 4175US7612014B2Halide free precurors for catalystsCELANESE INT CORP·Filed 2008·Granted Nov 3, 2009·2 cites·19 claims
- 4274US7744849B2Platinum-alkali/alkaline-earth catalyst formulations for hydrogen generationHONDA MOTOR CO LTD·Filed 2003·Granted Jun 29, 2010·13 cites·24 claims
- 4373US5500459AHeat-sealing of semicrystalline polymers with metalsBASF MAGNETICS GMBH·Filed 1995·Granted Mar 19, 1996·31 cites·6 claims
- 4472US7687051B2Platinum and rhodium and/or iron containing catalyst formulations for hydrogen generationHONDA GIKEN KOYGO KABUSHIKI KA·Filed 2003·Granted Mar 30, 2010·9 cites·21 claims
- 4572US7615509B2High activity supported distillate hydroprocessing catalystsEXXONMOBIL RES & ENG CO·Filed 2007·Granted Nov 10, 2009·3 cites·23 claims
- 4672US6875717B2Method and system for the in situ synthesis of a combinatorial library of supported catalyst materialsSYMYX TECHNOLOGIES INC·Filed 2003·Granted Apr 5, 2005·9 cites·20 claims
- 4770US10150099B2Zirconium oxide-doped catalyst support, method for producing the same and catalyst containing a zirconium oxide-doped catalyst supportHAGEMEYER ALFRED·Filed 2008·Granted Dec 11, 2018·2 cites·20 claims
- 4868US12172148B2Catalyst composition for selective hydrogenation with improved characteristicsSUED CHEMIE INC·Filed 2019·Granted Dec 24, 2024·0 cites·13 claims
- 4968US12172147B2Catalyst composition for selective hydrogenation with improved characteristicsSUED CHEMIE INC·Filed 2019·Granted Dec 24, 2024·0 cites·21 claims
- 5067US5917023AReductive coupling of nitrobenzene or nitrobenzenes substituted on the nucleus to give the corresponding azobenzenes and azoxybenzenes by means of redox catalystsBASF AKTIENGESELLSHCAFT·Filed 1997·Granted Jun 29, 1999·10 cites·10 claims
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