Inventor · disambiguated record
Michael Bartsch
Also filed as: BARTSCH MICHAEL
33 granted patents·13 pending applications·653 citations·filing 2001–2015
98Inventor score
Top patents by PatentIndex Score
46 records- 0198US7541486B2Method for producing 3-pentenenitrileBASF AG·Filed 2005·Granted Jun 2, 2009·41 cites·20 claims
- 0297US7538240B2Method for the hydrocyanation of butadieneBASF AG·Filed 2005·Granted May 26, 2009·38 cites·13 claims
- 0397US7528275B2Method for the production of adipodinitrile by hydrocyanation of 1,3-butadieneBASF AG·Filed 2005·Granted May 5, 2009·51 cites·16 claims
- 0496US7439381B2Hydrocyanation methodBASF SE·Filed 2005·Granted Oct 21, 2008·30 cites·17 claims
- 0595US7351339B2Method for the separation of acids from chemical reaction mixtures by means of ionic fluidsBASF AG·Filed 2003·Granted Apr 1, 2008·56 cites·23 claims
- 0694US7935229B2Extraction of nickel (0) complexes from nitrile mixtures with reduced rag formationBASF SE·Filed 2005·Granted May 3, 2011·27 cites·17 claims
- 0794US7816551B2Method for producing dinitrilesBASF AG·Filed 2005·Granted Oct 19, 2010·17 cites·17 claims
- 0894US7781608B2Production of 3-pentenenitrile from 1,3-butadieneBASF AG·Filed 2005·Granted Aug 24, 2010·18 cites·10 claims
- 0993US8278474B2Method for the separation of pentenenitrile isomersJUNGKAMP TIM·Filed 2011·Granted Oct 2, 2012·9 cites·14 claims
- 1093US7612224B2Isomerisation of cis-2-pentenenitrile to form 3-pentenenitrile in a reactive distillationBASF AG·Filed 2005·Granted Nov 3, 2009·14 cites·12 claims
- 1193US7521575B2Sterically hindered chelate phosphinite-phosphite ligand, catalyst, comprising at least one nickel(0) complex stabilized by said ligand and method for production of nitrilesBASF AG·Filed 2004·Granted Apr 21, 2009·33 cites·15 claims
- 1293US7067685B2Phosphonites, use thereof as ligand in transition metal complexes and method for production of nitrilesBASF AG·Filed 2002·Granted Jun 27, 2006·39 cites·11 claims
- 1393US7022866B2PhosphonitesBASF AG·Filed 2002·Granted Apr 4, 2006·38 cites·12 claims
- 1492US7700795B2Use of azeotropically dried nickel(ii) halogenidesBASF AG·Filed 2004·Granted Apr 20, 2010·33 cites·10 claims
- 1592US7566800B2Homogeneous isomerization of cis-2-pentene nitrile to form 3-pentene nitrileBASF AG·Filed 2005·Granted Jul 28, 2009·12 cites·8 claims
- 1691US7345006B2Catalyst system containing Ni(0) for hydrocyanationBASF AG·Filed 2002·Granted Mar 18, 2008·44 cites·16 claims
- 1790US7709675B2Continuous method for the production of linear pentene nitrilesBASF SE·Filed 2005·Granted May 4, 2010·9 cites·15 claims
- 1889US8410299B2Method for producing linear pentenenitrileJUNGKAMP TIM·Filed 2012·Granted Apr 2, 2013·8 cites·20 claims
- 1989US7777068B2Ni(0) -containing catalyst systemBASF SE·Filed 2007·Granted Aug 17, 2010·12 cites·24 claims
- 2089US7671229B2Method for the production of pentene nitriles from n-butaneBASF SE·Filed 2005·Granted Mar 2, 2010·9 cites·5 claims
- 2189US7504529B2Method for hydrocyanationBASF AG·Filed 2005·Granted Mar 17, 2009·9 cites·11 claims
- 2284US7084294B2Method for the recycling of a Lewis acidBASF AG·Filed 2003·Granted Aug 1, 2006·27 cites·18 claims
- 2382US7407643B2Process for removing water from a mixture containing water and zinc chlorideBASF SE·Filed 2003·Granted Aug 5, 2008·11 cites·20 claims
- 2482US7361778B2Method for the isomerization of cis-2-pentenenitrile to form trans-3-pentenenitrileBASF AG·Filed 2004·Granted Apr 22, 2008·11 cites·12 claims
- 2579US7767852B2Method for the separation of acids from chemical reaction mixtures by means of ionic fluidsBASF AG·Filed 2003·Granted Aug 3, 2010·9 cites·10 claims
- 2679US6476268B1Preparation of N-benzylaminesBASF AG·Filed 2002·Granted Nov 5, 2002·11 cites·7 claims
- 2774US7550407B2System suitable for the hydrocyanation of olefinically unsaturated compoundsBASF AG·Filed 2004·Granted Jun 23, 2009·13 cites·14 claims
- 2871US6881867B2Method for hydroformylation, xanthene-bridged ligands and catalyst comprising a complex of said ligandsBASF AG·Filed 2001·Granted Apr 19, 2005·13 cites·6 claims
- 2970US9115052B2Separation of an enantiomer mixture of (R)- and (S)-3-amino-1-butanolDITRICH KLAUS·Filed 2010·Granted Aug 25, 2015·2 cites·15 claims
- 3069US7462263B2Method for purifying hydrocyanic acidBARTSCH MICHAEL·Filed 2004·Granted Dec 9, 2008·9 cites·9 claims
- 3163US9493405B2Method for producing linear pentenenitrileBASF SE·Filed 2015·Granted Nov 15, 2016·0 cites·11 claims
- 3258US2008083606A1Separation of acids from chemical reaction mixtures by means of ionic liquidsBASF AG·Filed 2007·Application pending·0 cites
- 3352US2008281120A1Method for Producing Linear PentenenitrileBASF AG·Filed 2005·Application pending·0 cites
- 3450US2007112215A1Method for the separation of pentenenitrile isomersBASF AKTIENGESELLWSCHAFT·Filed 2005·Application pending·0 cites
- 3550US2009280544A1Method for producing optically active 2-benzyloxycyclohexylamineBASF SE·Filed 2007·Application pending·0 cites
- 3647US8344182B2Process for the preparation of (S)-2-amino-1-propanol (L-alaninol) from (S)-1-methoxy-2-propylamineBASF SE·Filed 2008·Granted Jan 1, 2013·0 cites·20 claims
- 3746US2009270645A1Method for the separation of nickel(0) complexes and phosphorous-containing ligands from nitrile mixturesBASF SE·Filed 2007·Application pending·0 cites
- 3842US2007083057A1Method for the production of nickel(0)-phosphorous ligand complexesBASF AG·Filed 2004·Application pending·0 cites
- 3942US2007088173A1Method for producing of nickel(0)/phosphorus ligand complexesBASF AG·Filed 2004·Application pending·0 cites
- 4041US2006252969A1Method for producing 2,2'-dihydroxy-biphenylsBASF AG·Filed 2004·Application pending·0 cites
- 4141US2005090677A1PhosphinitesBASF AG·Filed 2002·Application pending·0 cites
- 4240US2006264651A1Method for hydrocyanating an olefinically unsaturated compoundBASF AG PATENTS TRADEMARKS AND·Filed 2004·Application pending·0 cites
- 4340US2008281119A1Separation of Nickel(0) Complexes and Phosphorus-Containing Ligands from Nitrile MixturesBASF AG·Filed 2005·Application pending·0 cites
- 4439US2008227214A1Method for the Hydrocyanation of 1,3-ButadieneBASF AG·Filed 2005·Application pending·0 cites
- 4539US2008076944A1Purification of Phosphorus Chelate LigandsBASF AG·Filed 2005·Application pending·0 cites
- 4638US7737310B2Method for producing biphenols from monophenolsBASF SE·Filed 2006·Granted Jun 15, 2010·0 cites·20 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →