Patents by Inventor Martin Schurmann
Martin Schurmann has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).
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Patent number: 11535875Abstract: Disclosed herein are host cells expressing a polypeptide, wherein the polypeptide hydrolyzes an ester linkage of a triacylglycerol in an oil comprising at least one long-chain polyunsaturated fatty acid, methods for using such host cells, and processes for production of a lipase using such host cells.Type: GrantFiled: December 29, 2016Date of Patent: December 27, 2022Assignee: DSM IP ASSETS B.V.Inventors: Paul Mugford, Monika Mueller, Martin Schurmann
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Patent number: 11441099Abstract: Disclosed herein are host cells transformed with a nucleic acid molecule comprising a polynucleotide sequence, wherein the polynucleotide sequence encodes a polypeptide that hydrolyzes an ester linkage of a triacylglycerol in an oil comprising at least one long-chain polyunsaturated fatty acid, methods for using such host cells, and processes for production of a lipase using such host cells.Type: GrantFiled: December 29, 2016Date of Patent: September 13, 2022Assignee: DSM IP Assets B.V.Inventors: Paul Mugford, Monika Mueller, Martin Schurmann
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Publication number: 20220064679Abstract: The invention relates to a method for preparing 6-aminocaproic acid (hereinafter also referred to as ‘6-ACA’) using a biocatalyst. The invention further relates to a method for preparing ?-caprolactam (hereafter referred to as ‘caprolactam’) by cyclising such 6-ACA. The invention further relates to a host cell, a micro-organism, or a polynucleotide which may be used in the preparation of 6-ACA or caprolactam.Type: ApplicationFiled: April 14, 2021Publication date: March 3, 2022Inventors: Petronella Catharina Raemakers-Franken, Martin Schurmann, Axel Christoph Trefzer, Stefaan Marie Andre De Wildeman
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Publication number: 20210222144Abstract: The present invention relates to regio- and stereoselective hydration of oleic acid derivatives, including esters of oleic acid, by action of modified oleate hydratase.Type: ApplicationFiled: June 4, 2019Publication date: July 22, 2021Inventors: Harald PICHLER, Martin SCHÜRMANN, Rolf SCHUETZ, Matthias ENGLEDER, Gernot STROHMEIER
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Publication number: 20210207060Abstract: Disclosed herein are host cells transformed with a nucleic acid molecule comprising a polynucleotide sequence, wherein the polynucleotide sequence encodes a polypeptide that hydrolyzes an ester linkage of a triacylglycerol in an oil comprising at least one long-chain polyunsaturated fatty acid, methods for using such host cells, and processes for production of a lipase using such host cells.Type: ApplicationFiled: December 29, 2016Publication date: July 8, 2021Inventors: Paul MUGFORD, Monika MUELLER, Martin SCHURMANN
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Publication number: 20210207181Abstract: Disclosed herein are host cells expressing a polypeptide, wherein the polypeptide hydrolyzes an ester linkage of a triacylglycerol in an oil comprising at least one long-chain polyunsaturated fatty acid, methods for using such host cells, and processes for production of a lipase using such host cells.Type: ApplicationFiled: December 29, 2016Publication date: July 8, 2021Inventors: Paul MUGFORD, Monika MUELLER, Martin SCHURMANN
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Publication number: 20210108234Abstract: The present invention relates to novel process for the production of ketoisophorone via biocatalytic conversion of isophorone, in particular a one-pot biocatalytic system for conversion of ?-isophorone in a two-step oxidation process, with a first oxidation being catalyzed by a heme containing oxidoreductase such as a cytochrome P450 monooxygenase followed by another oxidation which can be either a chemical reaction or a biocatalytic reaction, in particular wherein the oxidation is catalyzed by an NAD(P) or NADP(H)-dependent oxidoreductase. The invention further provides polypeptides and nucleic acid sequences coding for cytochrome P450 monooxygenase with modified (higher) substrate selectivity, total turnover numbers and/or (re)activity compared to the wild-type enzyme. Ketoisophorone is useful as building block in the synthesis of vitamins and carotenoids.Type: ApplicationFiled: April 6, 2018Publication date: April 15, 2021Inventors: Werner BONRATH, Martin SCHÜRMANN, Michele TAVANTI, Fabio PARMEGGIANI, Nicholas TURNER, Andrea MATTEVI, Jose Ruben CASSTELLANOS
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Publication number: 20210071208Abstract: The present invention is related to a novel selective one-step enzymatic process for hydrolysis of 1,3-propanediol diacetate (PDDA) into 1,3-propanediol monoacetate (PDMA).Type: ApplicationFiled: December 14, 2018Publication date: March 11, 2021Inventors: Henricus Martinus Maria Gerardus STRAATMAN, Martin SCHÜRMANN, Peter Hans RIEBEL
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Publication number: 20200291436Abstract: The invention relates to a method for preparing 6-aminocaproic acid (hereinafter also referred to as ‘6-ACA’) using a biocatalyst. The invention further relates to a method for preparing ?-caprolactam (hereafter referred to as ‘caprolactam’) by cyclising such 6-ACA. The invention further relates to a host cell, a micro-organism, or a polynucleotide which may be used in the preparation of 6-ACA or caprolactam.Type: ApplicationFiled: October 25, 2019Publication date: September 17, 2020Inventors: Petronella Catharina Raemakers-Franken, Martin Schurmann, Axel Christoph Trefzer, Stefaan Marie Andre De Wildeman
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Publication number: 20190218580Abstract: The invention relates to a method for preparing 6-aminocaproic acid (hereinafter also referred to as ‘6-ACA’) using a biocatalyst. The invention further relates to a method for preparing E-caprolactam (hereafter referred to as ‘caprolactam’) by cyclising such 6-ACA. The invention further relates to a host cell, a micro-organism, or a polynucleotide which may be used in the preparation of 6-ACA or caprolactam.Type: ApplicationFiled: August 20, 2018Publication date: July 18, 2019Inventors: Petronella Catharina Raemakers-Franken, Martin Schurmann, Axel Christoph Trefzer, Stefaan Marie Andre De Wildeman
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Patent number: 10023886Abstract: The present invention relates to a method for the enzymatic synthesis of enantiomerically enriched (R)-amines of general formula [1][c] from the corresponding ketones of the general formula [1][a] by using novel transaminases. These novel transaminases are selected from two different groups: either from a group of some 20 proteins with sequences as specified herein, or from a group of proteins having transaminase activity and isolated from a microorganism selected from the group of organisms consisting of Rahnella aquatilis, Ochrobactrum anthropi, Ochrobactrum tritici, Sinorhizobium morelense, Curtobacterium pusiffium, Paecilomyces lilacinus, Microbacterium ginsengisoli, Microbacterium trichothecenolyticum, Pseudomonas citronellolis, Yersinia kristensenii, Achromobacter spanius, Achromobacter insolitus, Mycobacterium fortuitum, Mycobacterium frederiksbergense, Mycobacterium sacrum, Mycobacterium fluoranthenivorans, Burkhoideria sp.Type: GrantFiled: October 16, 2015Date of Patent: July 17, 2018Assignee: Patheon Holdings I B.V.Inventors: Martin Schurmann, Wijnand Peter Helena Peeters, Natascha Hubertina Johannes Smeets, Helmut Schwab, Kerstin Steiner, Kateryna Mykolayivna Lypetska, Gernot Strohmeier
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Publication number: 20180100172Abstract: The invention relates to a method for preparing 6-aminocaproic acid (hereinafter also referred to as ‘6-ACA’) using a biocatalyst. The invention further relates to a method for preparing ?-caprolactam (hereafter referred to as ‘caprolactam’) by cyclising such 6-ACA. The invention further relates to a host cell, a micro-organism, or a polynucleotide which may be used in the preparation of 6-ACA or caprolactam.Type: ApplicationFiled: May 18, 2017Publication date: April 12, 2018Inventors: Petronella Catharina RAEMAKERS-FRANKEN, Martin SCHURMANN, Axel Christoph TREFZER, Stefaan Marie Andre DE WILDEMAN
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Patent number: 9663805Abstract: The invention relates to a method for preparing 6-aminocaproic acid (hereinafter also referred to as ‘6-ACA’) using a biocatalyst. The invention further relates to a method for preparing e-caprolactam (hereafter referred to as ‘caprolactam’) by cyclising such 6-ACA. The invention further relates to a host cell, a micro-organism, or a polynucleotide which may be used in the preparation of 6-ACA or caprolactam.Type: GrantFiled: December 13, 2013Date of Patent: May 30, 2017Assignee: Genomatica, Inc.Inventors: Petronella Catharina Raemakers-Franken, Martin Schurmann, Axel Christoph Trefzer, Stefaan Marie Andre De Wildeman
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Publication number: 20170044556Abstract: The present invention relates to a recombinant microorganism which is capable of expressing a cytochrome P450 reductase (CPR) and, optionally, a cytochrome P450 enzyme (CYP) and which is capable of overexpressing a Ice2p comprising the amino acid sequence set out in SEQ ID NO: 2 or a sequence having at least 50% sequence identity thereto. The invention further relates to use of Ice2p to stabilize expression of a cytochrome P450 reductase in a recombinant microorganism.Type: ApplicationFiled: April 28, 2015Publication date: February 16, 2017Inventors: Anita EMMERSTORFER, Tamara WRIESSNEGGER, Miriam WIMMER-TEUBENBACHER, Harald PICHLER, Monika MUELLER, Iwona KALUZNA, Martin SCHURMANN
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Publication number: 20160032335Abstract: The present invention relates to a method for the enzymatic synthesis of enantiomerically enriched (R)-amines of general formula [1][c] from the corresponding ketones of the general formula [1][a] by using novel transaminases. These novel transaminases are selected from two different groups: either from a group of some 20 proteins with sequences as specified herein, or from a group of proteins having transaminase activity and isolated from a microorganism selected from the group of organisms consisting of Rahnella aquatilis, Ochrobactrum anthropi, Ochrobactrum tritici, Sinorhizobium morelense, Curtobacterium pusiffium, Paecilomyces lilacinus, Microbacterium ginsengisoli, Microbacterium trichothecenolyticum, Pseudomonas citronellolis, Yersinia kristensenii, Achromobacter spanius, Achromobacter insolitus, Mycobacterium fortuitum, Mycobacterium frederiksbergense, Mycobacterium sacrum, Mycobacterium fluoranthenivorans, Burkhoideria sp., Burkhoideria tropica, Cosmospora episphaeria, and Fusarium oxysporum.Type: ApplicationFiled: October 16, 2015Publication date: February 4, 2016Applicant: DPX HOLDINGS B.V.Inventors: Martin SCHURMANN, Wijnand Peter Helena PEETERS, Natascha Hubertina Johannes SMEETS, Helmut SCHWAB, Kerstin STEINER, Kateryna Mykolayivna LYPETSKA, Gernot STROHMEIER
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Publication number: 20140199734Abstract: The present invention relates to a method for the enzymatic synthesis of enantiomerically enriched (R)-amines of general formula [1][c], from the corresponding ketones of general formula [1][a], by using novel transaminases. These novel transaminases are selected from two different groups: either from a group of some 20 proteins with sequences as specified herein, or from a group of proteins having transaminase activity and isolated from a microorganism selected from the group of organisms consisting of Rahnella aquatilis, Ochrobactrum anthropi, Ochrobactrum tritici, Sinorhizobium morelense, Curtobacterium pusilllum, Paecilomyces lilacinus, Microbacterium ginsengisoli, Microbacterium trichothecenolyticum, Pseudomonas citronellolis, Yersinia kristensenii, Achromobacter spanius, Achromobacter insolitus, Mycobacterium fortuitum, Mycobacterium frederiksbergense, Mycobacterium sacrum, Mycobacterium fluoranthenivorans, Burkholderia sp., Burkholderia tropica, Cosmospora episphaeria, and Fusarium oxysporum.Type: ApplicationFiled: July 14, 2011Publication date: July 17, 2014Applicant: DSM IP ASSETS B.V.Inventors: Martin Schürmann, Wijnand Peter Helena Peeters, Natascha Hubertina Smeets, Helmut Schwab, Kerstin Steiner, Kateryna Mykoiayivna Lypetska, Gernot Strohmeier
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Publication number: 20140134681Abstract: The invention relates to a method for preparing 6-aminocaproic acid (hereinafter also referred to as ‘6-ACA’) using a biocatalyst. The invention further relates to a method for preparing e-caprolactam (hereafter referred to as ‘caprolactam’) by cyclising such 6-ACA. The invention further relates to a host cell, a micro-organism, or a polynucleotide which may be used in the preparation of 6-ACA or caprolactam.Type: ApplicationFiled: December 13, 2013Publication date: May 15, 2014Inventors: Petronella Catharina RAEMAKERS-FRANKEN, Martin SCHURMANN, Axel Christoph TREFZER, Stefaan Marie Andre DE WILDEMAN
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Patent number: 8673599Abstract: The invention relates to a method for preparing 6-aminocaproic acid (hereinafter also referred to as ‘6-ACA’) using a biocatalyst. The invention further relates to a method for preparing e-caprolactam (hereafter referred to as ‘caprolactam’) by cyclising such 6-ACA. The invention further relates to a host cell, a micro-organism, or a polynucleotide which may be used in the preparation of 6-ACA or caprolactam.Type: GrantFiled: March 11, 2009Date of Patent: March 18, 2014Assignee: DSM IP Assets B.V.Inventors: Petronella Catharina Raemakers-Franken, Martin Schurmann, Axel Christoph Trefzer, Stefaan Marie Andre De Wildeman
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Publication number: 20130237698Abstract: The invention is directed to a method for preparing 6-aminocaproic acid, comprising decarboxylating alpha-aminopimelic acid, using at least one biocatalyst comprising an enzyme having alpha-aminopimelic acid decarboxylase activity. The invention is further directed to a method for preparing caprolactam from 6-aminocaproic acid prepared by said method, to a host cell suitable for use in a method according to the invention and to a polynucleotide encoding a decarboxylase that may be used in a method according to the invention.Type: ApplicationFiled: August 26, 2011Publication date: September 12, 2013Applicant: DSM IP ASSETS B.V.Inventors: Stefanus Cornelis Hendrikus Turk, Martin Schürmann, Axel Christoph Trefzer, Petronella Catharina Raemakers-Franken, Hildegard Henna Menke
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Publication number: 20120156737Abstract: The invention relates to a method for preparing alpha-ketopimelic acid, comprising converting alpha-ketoglutaric acid into alpha-ketoadipic acid and converting alpha-ketoadipic acid into alpha-ketopimelic acid, wherein at least one of these conversions is carried out using a heterologous biocatalyst. The invention further relates to a heterologous cell, comprising one or more heterologous nucleic acid sequences encoding one or more heterologous enzymes capable of catalysing at least one reaction step in the preparation of alpha-ketopimelic acid from alpha-ketoglutaric acid.Type: ApplicationFiled: March 11, 2010Publication date: June 21, 2012Applicant: DSM IP ASSETS B.V.Inventors: Petronella Catharina Raemakers-Franken, Martin Schurmann, Axel Christoph Trefzer, Stefaan Marie Andre De Wildeman