Patents by Inventor Sebastian Rissom

Sebastian Rissom 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).

  • Patent number: 11965199
    Abstract: Generally, the present invention relates to the field of steroid hydroxylation. More specifically, the present invention relates to a method for the 21-hydroxylation of steroids in cells. It also relates to cells expressing a steroid 21-hydroxylating enzyme or steroid 21-hydroxylase, expression vectors comprising a nucleic acid encoding for a steroid 21-hydroxylase and a kit for carrying out the method for the 21-hydroxylation of steroids in cells.
    Type: Grant
    Filed: January 31, 2022
    Date of Patent: April 23, 2024
    Assignee: SANOFI
    Inventors: Claus Lattemann, Thomas Stillger, Bernd Janocha, Hans-Falk Rasser, Sebastian Rissom, Simone Anderko, Rita Bernhardt, Frank Hannemann
  • Patent number: 11952602
    Abstract: The present invention relates to polypeptide variants of porcine trypsin, to nucleic acid molecules encoding these variants, and to host cells comprising such nucleic acid molecules. It also relates to the use of these variants in methods for producing insulin. The invention further relates to the use of these variants as medicaments, as food ingredients, or as feed ingredients and to the use of these variants within a process of manufacturing a food ingredient or a feed ingredient.
    Type: Grant
    Filed: October 27, 2022
    Date of Patent: April 9, 2024
    Assignee: SANOFI-AVENTIS DEUTSCHLAND GMBH
    Inventors: Thomas Stillger, Sebastian Rissom, Claudia Feller, Andreas Vogel
  • Publication number: 20240110168
    Abstract: The present invention relates to a method of producing a polypeptide having ?-hexosaminidase activity, comprising the steps of a) providing a yeast cell comprising a polynucleotide encoding a polypeptide having ?-hexosaminidase activity and having an amino acid sequence being at least 95% identical to the amino acid sequence shown in SEQ ID NO: 1, b) cultivating said yeast cell under conditions which allow for the production of the polypeptide, and c) obtaining the polypeptide produced in step b). The present invention further concerns a polynucleotide encoding a polypeptide having ?-hexosaminidase activity and having an amino acid sequence being at least 95% identical to the amino acid sequence shown in SEQ ID NO: 1, as well as polypeptide encoded by said polynucleotide. Moreover, the present invention concerns a yeast cell comprising the polynucleotide of the present invention.
    Type: Application
    Filed: December 2, 2021
    Publication date: April 4, 2024
    Applicant: Genzyme Corporation
    Inventors: Sebastian RISSOM, Ava CHATTOPADHYAY, Werner DITTRICH, Thomas Martin WENDRICH
  • Publication number: 20230303994
    Abstract: The present invention relates to polypeptide variants of porcine trypsin, to nucleic acid molecules encoding these variants, and to host cells comprising such nucleic acid molecules. It also relates to the use of these variants in methods for producing insulin. The invention further relates to the use of these variants as medicaments, as food ingredients, or as feed ingredients and to the use of these variants within a process of manufacturing a food ingredient or a feed ingredient.
    Type: Application
    Filed: October 27, 2022
    Publication date: September 28, 2023
    Inventors: Thomas STILLGER, Sebastian RISSOM, Claudia FELLER, Andreas VOGEL
  • Patent number: 11608514
    Abstract: Generally, the present invention relates to the field of steroid hydroxylation. More specifically, the present invention relates to a method for the 21-hydroxylation of steroids in cells. It also relates to cells expressing a steroid 21-hydroxylating enzyme or steroid 21-hydroxylase, expression vectors comprising a nucleic acid encoding for a steroid 21-hydroxylase and a kit for carrying out the method for the 21-hydroxylation of steroids in cells.
    Type: Grant
    Filed: June 26, 2019
    Date of Patent: March 21, 2023
    Inventors: Claus Lattemann, Thomas Stillger, Bernd Janocha, Hans-Falk Rasser, Sebastian Rissom, Simone Anderko, Rita Bernhardt, Frank Hannemann
  • Patent number: 11518988
    Abstract: The present invention relates to polypeptide variants of porcine trypsin, to nucleic acid molecules encoding these variants, and to host cells comprising such nucleic acid molecules. It also relates to the use of these variants in methods for producing insulin. The invention further relates to the use of these variants as medicaments, as food ingredients, or as feed ingredients and to the use of these variants within a process of manufacturing a food ingredient or a feed ingredient.
    Type: Grant
    Filed: February 22, 2019
    Date of Patent: December 6, 2022
    Assignee: SANOFI-AVENTIS DEUTSCHLAND GMBH
    Inventors: Thomas Stillger, Sebastian Rissom, Claudia Feller, Andreas Vogel
  • Publication number: 20220228189
    Abstract: Generally, the present invention relates to the field of steroid hydroxylation. More specifically, the present invention relates to a method for the 21-hydroxylation of steroids in cells. It also relates to cells expressing a steroid 21-hydroxylating enzyme or steroid 21-hydroxylase, expression vectors comprising a nucleic acid encoding for a steroid 21-hydroxylase and a kit for carrying out the method for the 21-hydroxylation of steroids in cells.
    Type: Application
    Filed: January 31, 2022
    Publication date: July 21, 2022
    Inventors: Claus Lattemann, Thomas Stillger, Bernd Janocha, Hans-Falk Rasser, Sebastian Rissom, Simone Anderko, Rita Bernhardt, Frank Hannemann
  • Publication number: 20220136029
    Abstract: The present invention concerns a genetically modified bacterium and to its industrial application, in particular in the 1,2-dehydrogenation of steroids.
    Type: Application
    Filed: February 7, 2020
    Publication date: May 5, 2022
    Inventors: Claus Tobias LATTEMANN, Bernd JANOCHA, Hans-Falk RASSER, Sebastian RISSOM
  • Publication number: 20200377873
    Abstract: The present invention relates to polypeptide variants of porcine trypsin, to nucleic acid molecules encoding these variants, and to host cells comprising such nucleic acid molecules. It also relates to the use of these variants in methods for producing insulin. The invention further relates to the use of these variants as medicaments, as food ingredients, or as feed ingredients and to the use of these variants within a process of manufacturing a food ingredient or a feed ingredient.
    Type: Application
    Filed: February 22, 2019
    Publication date: December 3, 2020
    Inventors: Thomas STILLGER, Sebastian RISSOM, Claudia FELLER, Andreas VOGEL
  • Publication number: 20190352690
    Abstract: Generally, the present invention relates to the field of steroid hydroxylation. More specifically, the present invention relates to a method for the 21-hydroxylation of steroids in cells. It also relates to cells expressing a steroid 21-hydroxylating enzyme or steroid 21-hydroxylase, expression vectors comprising a nucleic acid encoding for a steroid 21-hydroxylase and a kit for carrying out the method for the 21-hydroxylation of steroids in cells.
    Type: Application
    Filed: June 26, 2019
    Publication date: November 21, 2019
    Inventors: Claus Lattemann, Thomas Stillger, Bernd Janocha, Hans-Falk Rasser, Sebastian Rissom, Simone Anderko, Rita Bernhardt, Frank Hannemann
  • Patent number: 10385376
    Abstract: Generally, the present invention relates to the field of steroid hydroxylation. More specifically, the present invention relates to a method for the 21-hydroxylation of steroids in cells. It also relates to cells expressing a steroid 21-hydroxylating enzyme or steroid 21-hydroxylase, expression vectors comprising a nucleic acid encoding for a steroid 21-hydroxylase and a kit for carrying out the method for the 21-hydroxylation of steroids in cells.
    Type: Grant
    Filed: October 29, 2015
    Date of Patent: August 20, 2019
    Assignee: SANOFI
    Inventors: Claus Lattemann, Thomas Stillger, Bernd Janocha, Hans-Falk Rasser, Sebastian Rissom, Simone Anderko, Rita Bernhardt, Frank Hannemann
  • Publication number: 20170321241
    Abstract: Generally, the present invention relates to the field of steroid hydroxylation. More specifically, the present invention relates to a method for the 21-hydroxylation of steroids in cells. It also relates to cells expressing a steroid 21-hydroxylating enzyme or steroid 21-hydroxylase, expression vectors comprising a nucleic acid encoding for a steroid 21-hydroxylase and a kit for carrying out the method for the 21-hydroxylation of steroids in cells.
    Type: Application
    Filed: October 29, 2015
    Publication date: November 9, 2017
    Inventors: Claus Lattemann, Thomas Stillger, Bernd Janocha, Hans-Falk Rasser, Sebastian Rissom, Simone Anderko, Rita Bernhardt, Frank Hannemann
  • Patent number: 8765910
    Abstract: The invention relates to a method for producing C-terminal amidated dibasic or polybasic peptides, consisting in reacting two peptides in the presence of trypsin biologically active enzymes and, if necessary, in purifying the thus obtainable compounds of formula (I) by means of protein chemistry.
    Type: Grant
    Filed: September 13, 2006
    Date of Patent: July 1, 2014
    Assignee: Sanofi-Aventis Deutschland GmbH
    Inventors: Sebastian Rissom, Paul Habermann, Christophe Salagnad, Frank Zocher, Laure Landric-Burtin
  • Publication number: 20100311112
    Abstract: The invention relates to a method for producing C-terminal amidated dibasic or polybasic peptides, consisting in reacting two peptides in the presence of trypsin biologically active enzymes and, if necessary, in purifying the thus obtainable compounds of formula (I) by means of protein chemistry.
    Type: Application
    Filed: September 13, 2006
    Publication date: December 9, 2010
    Applicant: SANOFI-AVENTIS DEUTSCHLAND GMBH
    Inventors: Sebastian Rissom, Paul Habermann, Christophe Salagnad, Frank Zocher, Laure Landric-Burtin
  • Patent number: 7785826
    Abstract: The invention relates to a method for the enzymatic elimination of the N-acyl side chain from lipopeptides to form the corresponding nucleus, wherein the lipopeptide is prepared by fermentation, the lipopeptide being bound to the cells of the biomass, and the biomass is removed with the adhering lipopeptide, the biomass with the adhering lipopeptide is resuspended in an aqueous system, a suitable deacylase is added in dissolved or solid form to the suspension of the biomass, and the corresponding nucleus is formed, and the nucleus is optionally isolated and purified, wherein the lipopeptide obtained by fermentation is reacted after the end of the fermentation as cell-bound biomass without further purification directly with a deacylase, whereby the N-acyl chain linked via an amide linkage is eliminated.
    Type: Grant
    Filed: June 5, 2007
    Date of Patent: August 31, 2010
    Assignee: Sanofi-Aventis Deutschland GmbH
    Inventors: Eberhard Ehlers, Heinrich Decker, Sebastian Rissom, Guido Seidel, Reiner Olliger
  • Publication number: 20080076149
    Abstract: The invention relates to a method for the enzymatic elimination of the N-acyl side chain from lipopeptides to form the corresponding nucleus, wherein the lipopeptide is prepared by fermentation, the lipopeptide being bound to the cells of the biomass, and the biomass is removed with the adhering lipopeptide, the biomass with the adhering lipopeptide is resuspended in an aqueous system, a suitable deacylase is added in dissolved or solid form to the suspension of the biomass, and the corresponding nucleus is formed, and the nucleus is optionally isolated and purified, wherein the lipopeptide obtained by fermentation is reacted after the end of the fermentation as cell-bound biomass without further purification directly with a deacylase, whereby the N-acyl chain linked via an amide linkage is eliminated.
    Type: Application
    Filed: June 5, 2007
    Publication date: March 27, 2008
    Applicant: SANOFI-AVENTIS DEUTSCHLAND GMBH
    Inventors: Eberhard EHLERS, Heinrich DECKER, Sebastian RISSOM, Guido SEIDEL, Reiner OLLIGER