Bartsch; Michael

Patent Applications and Registrations

Patent applications and USPTO patent grants for Bartsch; Michael.The latest application filed is for "method for producing linear pentenenitrile".

Company Profile

0.36.46

Bartsch; Michael - Neustadt DE
Bartsch; Michael - Hirzel CH
Bartsch; Michael - Menlo Park CA US

*profile and listings may contain filings by different individuals or companies with the same name. Review application materials to confirm ownership/assignment.

Patent Activity

Patent	Date
Method for producing linear pentenenitrile Grant 9,493,405 - Jungkamp , et al. November 15, 2	2016-11-15
Method For Producing Linear Pentenenitrile App 20160168082 - Jungkamp; Tim ; et al.	2016-06-16
Separation of an enantiomer mixture of (R)- and (S)-3-amino-1-butanol Grant 9,115,052 - Ditrich , et al. August 25, 2	2015-08-25
Coaxial microreactor for particle synthesis Grant 8,563,325 - Bartsch , et al. October 22, 2	2013-10-22
Method for producing linear pentenenitrile Grant 8,410,299 - Jungkamp , et al. April 2, 2	2013-04-02
Process for the preparation of (S)-2-amino-1-propanol (L-alaninol) from (S)-1-methoxy-2-propylamine Grant 8,344,182 - Kutzki , et al. January 1, 2	2013-01-01
Method for the separation of pentenenitrile isomers Grant 8,278,474 - Jungkamp , et al. October 2, 2	2012-10-02
Method For Producing Linear Pentenenitrile App 20120178958 - Jungkamp; Tim ; et al.	2012-07-12
Separation Of An Enantiomer Mixture Of (r)- And (s)-3-amino-1-butanol App 20110275855 - Ditrich; Klaus ; et al.	2011-11-10
Method For The Separation Of Pentenenitrile Isomers App 20110166377 - Jungkamp; Tim ; et al.	2011-07-07
Extraction of nickel (0) complexes from nitrile mixtures with reduced rag formation Grant 7,935,229 - Deckert , et al. May 3, 2	2011-05-03
Method for producing dinitriles Grant 7,816,551 - Jungkamp , et al. October 19, 2	2010-10-19
Process For The Preparation Of (s)-2-amino-1-propanol (l-alaninol) From (s)-1-methoxy-2-propylamine App 20100240928 - Kutzki; Olaf ; et al.	2010-09-23
Production of 3-pentenenitrile from 1,3-butadiene Grant 7,781,608 - Scheidel , et al. August 24, 2	2010-08-24
Ni(0) -containing catalyst system Grant 7,777,068 - Bartsch , et al. August 17, 2	2010-08-17
Method for the separation of acids from chemical reaction mixtures by means of ionic fluids Grant 7,767,852 - Volland , et al. August 3, 2	2010-08-03
Method for producing biphenols from monophenols Grant 7,737,310 - Bartsch , et al. June 15, 2	2010-06-15
Continuous method for the production of linear pentene nitriles Grant 7,709,675 - Bartsch , et al. May 4, 2	2010-05-04
Use of azeotropically dried nickel(ii) halogenides Grant 7,700,795 - Haderlein , et al. April 20, 2	2010-04-20
Method for the production of pentene nitriles from n-butane Grant 7,671,229 - Bartsch , et al. March 2, 2	2010-03-02
Method For Producing Optically Active 2-benzyloxycyclohexylamine App 20090280544 - Ditrich; Klaus ; et al.	2009-11-12
Isomerisation of cis-2-pentenenitrile to form 3-pentenenitrile in a reactive distillation Grant 7,612,224 - Scheidel , et al. November 3, 2	2009-11-03
Method For The Separation Of Nickel(0) Complexes And Phosphorous-containing Ligands From Nitrile Mixtures App 20090270645 - Haderlein; Gerd ; et al.	2009-10-29
Homogeneous isomerization of cis-2-pentene nitrile to form 3-pentene nitrile Grant 7,566,800 - Scheidel , et al. July 28, 2	2009-07-28
Production of 3-pentenenitrile from 1,3-butadiene App 20090187039 - Scheidel; Jens ; et al.	2009-07-23
System suitable for the hydrocyanation of olefinically unsaturated compounds Grant 7,550,407 - Bartsch , et al. June 23, 2	2009-06-23
Method for producing 3-pentenenitrile Grant 7,541,486 - Scheidel , et al. June 2, 2	2009-06-02
Method for the hydrocyanation of butadiene Grant 7,538,240 - Jungkamp , et al. May 26, 2	2009-05-26
Method for the production of adipodinitrile by hydrocyanation of 1,3-butadiene Grant 7,528,275 - Bartsch , et al. May 5, 2	2009-05-05
Sterically hindered chelate phosphinite-phosphite ligand, catalyst, comprising at least one nickel(0) complex stabilized by said ligand and method for production of nitriles Grant 7,521,575 - Bartsch , et al. April 21, 2	2009-04-21
Method for hydrocyanation Grant 7,504,529 - Jungkamp , et al. March 17, 2	2009-03-17
Method for purifying hydrocyanic acid Grant 7,462,263 - Bartsch , et al. December 9, 2	2008-12-09
Separation of Nickel(0) Complexes and Phosphorus-Containing Ligands from Nitrile Mixtures App 20080281119 - Scheidel; Jens ; et al.	2008-11-13
Method for Producing Linear Pentenenitrile App 20080281120 - Jungkamp; Tim ; et al.	2008-11-13
Method for the Production of Pentene Nitriles From N-Butane App 20080275266 - Bartsch; Michael ; et al.	2008-11-06
Hydrocyanation method Grant 7,439,381 - Jungkamp , et al. October 21, 2	2008-10-21
Method for Hydrocyanation App 20080242885 - Jungkamp; Tim ; et al.	2008-10-02
Method for the Hydrocyanation of Butadiene App 20080242883 - Jungkamp; Tim ; et al.	2008-10-02
Continuous Method for the Production of Linear Pentene Nitriles App 20080242886 - Bartsch; Michael ; et al.	2008-10-02
Method For Producing 3-Pentenenitrile App 20080227998 - Scheidel; Jens ; et al.	2008-09-18
Method for the Hydrocyanation of 1,3-Butadiene App 20080227214 - Jungkamp; Tim ; et al.	2008-09-18
Method for the Production of Adipodinitrile by Hydrocyanation of 1,3-Butadiene App 20080221351 - Bartsch; Michael ; et al.	2008-09-11
Process for removing water from a mixture containing water and zinc chloride Grant 7,407,643 - Jungkamp , et al. August 5, 2	2008-08-05
Method For Producing Biphenols From Monophenols App 20080177113 - Bartsch; Michael ; et al.	2008-07-24
Method for the isomerization of cis-2-pentenenitrile to form trans-3-pentenenitrile Grant 7,361,778 - Bartsch , et al. April 22, 2	2008-04-22
Extraction of Nickel (0) Complexes from Nitrile Mixtures with Reduced Rag Formation App 20080083607 - Deckert; Petra ; et al.	2008-04-10
Separation Of Acids From Chemical Reaction Mixtures By Means Of Ionic Liquids App 20080083606 - Volland; Martin ; et al.	2008-04-10
Method for the separation of acids from chemical reaction mixtures by means of ionic fluids Grant 7,351,339 - Maase , et al. April 1, 2	2008-04-01
Purification of Phosphorus Chelate Ligands App 20080076944 - Bartsch; Michael ; et al.	2008-03-27
Ni(0) -containing Catalyst System App 20080071105 - BARTSCH; Michael ; et al.	2008-03-20
Catalyst system containing Ni(0) for hydrocyanation Grant 7,345,006 - Bartsch , et al. March 18, 2	2008-03-18
Isomerisation of Cis-2-Pentenenitrile to Form 3-Pentenenitrile in a Reactive Distillation App 20070287851 - Scheidel; Jens ; et al.	2007-12-13
Method for producing dinitriles App 20070155978 - Jungkamp; Tim ; et al.	2007-07-05
Hydrocyanation method App 20070155977 - Jungkamp; Tim ; et al.	2007-07-05
Homogeneous isomerization of cis-2-pentene nitrile to form 3-pentene nitrile App 20070155980 - Scheidel; Jens ; et al.	2007-07-05
Method for the separation of pentenenitrile isomers App 20070112215 - Jungkamp; Tim ; et al.	2007-05-17
Method for producing of nickel(0)/phosphorus ligand complexes App 20070088173 - Haderlein; Gerd ; et al.	2007-04-19
Method for the production of nickel(0)-phosphorous ligand complexes App 20070083057 - Haderlein; Gerd ; et al.	2007-04-12
Use of azeotropically dried nickel(ii) halogenides App 20070073071 - Haderlein; Gerd ; et al.	2007-03-29
Sterically hindered chelate phosphinite-phosphite ligand, catalyst, comprising at least one nickel(0) complex stabilized by said ligand and method for production of nitriles App 20070060766 - Bartsch; Michael ; et al.	2007-03-15
Method for hydrocyanating an olefinically unsaturated compound App 20060264651 - Bartsch; Michael ; et al.	2006-11-23
System suitable for the hydrocyanation of olefinically unsaturated compounds App 20060258874 - Bartsch; Michael ; et al.	2006-11-16
Method for producing 2,2'-dihydroxy-biphenyls App 20060252969 - Flores; Miguel Angel ; et al.	2006-11-09
Method for purifying hydrocyanic acid App 20060201798 - Bartsch; Michael ; et al.	2006-09-14
Method for the isomerization of cis-2-pentenenitrile to form trans-3-pentenenitrile App 20060194979 - Bartsch; Michael	2006-08-31
Method for the recycling of a Lewis acid Grant 7,084,294 - Jungkamp , et al. August 1, 2	2006-08-01
Phosphonites, use thereof as ligand in transition metal complexes and method for production of nitriles Grant 7,067,685 - Bartsch , et al. June 27, 2	2006-06-27
Phosphonites Grant 7,022,866 - Bartsch , et al. April 4, 2	2006-04-04
Method for the recycling of a lewis acid App 20050247624 - Jungkamp, Tim ; et al.	2005-11-10
Process for removing water from a mixture containing water and zinc chloride App 20050207968 - Jungkamp, Tim ; et al.	2005-09-22
Phosphonites, use thereof as ligand in transition metal complexes and method for production of nitriles App 20050090678 - Bartsch, Michael ; et al.	2005-04-28
Phosphinites App 20050090677 - Bartsch, Michael ; et al.	2005-04-28
Method for hydroformylation, xanthene-bridged ligands and catalyst comprising a complex of said ligands Grant 6,881,867 - Ahlers , et al. April 19, 2	2005-04-19
Method for the separation of acids from chemical reaction mixtures by means of ionic fluids App 20050020857 - Volland, Martin ; et al.	2005-01-27
Phosphonites App 20040235648 - Bartsch, Michael ; et al.	2004-11-25
Catalyst system containing ni(0) for hydrocyanation App 20040176622 - Bartsch, Michael ; et al.	2004-09-09
Method for the separation of acids from chemical reaction mixtures by means of ionic fluids App 20040073035 - Maase, Matthias ; et al.	2004-04-15
Method for hydroformylation, xanthene-bridged ligands and catalyst comprising a complex of said ligands App 20030195378 - Ahlers, Wolfgang ; et al.	2003-10-16
Preparation Of N-benzylamines App 20020193636 - Winsel, Harald ; et al.	2002-12-19