Patents by Inventor Alexander Steinbuchel

Alexander Steinbuchel 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: 10889839
    Abstract: Nonnaturally occurring organisms exhibiting improved carbon utilization and methods for production and use of these nonnaturally occurring organisms in chemical production from carbon containing feedstocks are provided.
    Type: Grant
    Filed: November 15, 2019
    Date of Patent: January 12, 2021
    Assignee: INVISTA North America S.a.r.l.
    Inventors: Alexander Steinbüchel, Jessica Eggers, Alexander Brett Foster, Jonathan Kennedy
  • Publication number: 20200157582
    Abstract: Nonnaturally occurring organisms exhibiting improved carbon utilization and methods for production and use of these nonnaturally occurring organisms in chemical production from carbon containing feedstocks are provided.
    Type: Application
    Filed: November 15, 2019
    Publication date: May 21, 2020
    Applicant: INVISTA NORTH AMERICA S.A.R.L.
    Inventors: Alexander STEINBÜCHEL, Jessica EGGERS, Alexander Brett FOSTER, Jonathan KENNEDY
  • Patent number: 9877996
    Abstract: The present invention relates to a process for the enzymatic production of a dipeptide composition from a cyanophycin (CGP) or CGP-like polymer preparation by degrading the polymer preparation with an CGPase, a CGPase particularly adapted for said process, and the use of cyanophycin (CGP) or CGP-like polymers or fragments thereof, notably a dipeptide composition obtained by the process as defined above, as pharmaceutical composition, medicament, or as food or feed substitute.
    Type: Grant
    Filed: February 11, 2015
    Date of Patent: January 30, 2018
    Assignee: WESTFÄLISCHE WILHELMS-UNIVERSITÄT MÜNSTER
    Inventors: Ahmed Sallam, Alexander Steinbüchel
  • Patent number: 9708593
    Abstract: This invention relates to cells and methods for producing lipids using cellulosic carbon source. More specifically the invention relates to oleaginous bacterial cells, wherein genes encoding at least one cellulolytic activity has been introduced. This invention also relates to methods for lipid production by cultivating an oleaginous bacterial strain or strains capable of expressing one or more cellulolytic activity.
    Type: Grant
    Filed: October 16, 2013
    Date of Patent: July 18, 2017
    Assignee: Neste Oyj
    Inventors: Stephan Hetzler, Stefan Uthoff, Daniel Broker, Alexander Steinbuchel, Perttu Koskinen
  • Patent number: 9567618
    Abstract: The present invention is concerned with methods for producing vanillin, feroyl-CoA, ferulic acid, coniferyl aldehyde and/or coniferyl alcohol. Also, the invention relates to microorganisms useful in such production method, and to the construction of such microorganisms.
    Type: Grant
    Filed: June 18, 2012
    Date of Patent: February 14, 2017
    Assignee: SYMRISE AG
    Inventors: Stefan Lambrecht, Jens-Michael Hilmer, Manuel Pesaro, Jens Kroll, Gunda Hansen, Alexander Steinbüchel, Christian Fleige
  • Publication number: 20150322417
    Abstract: This invention relates to cells and methods for producing lipids using cellulosic carbon source. More specifically the invention relates to oleaginous bacterial cells, wherein genes encoding at least one cellulolytic activity has been introduced. This invention also relates to methods for lipid production by cultivating an oleaginous bacterial strain or strains capable of expressing one or more cellulolytic activity.
    Type: Application
    Filed: October 16, 2013
    Publication date: November 12, 2015
    Applicant: Neste Oil Oyj
    Inventors: Stephan Hetzler, Stefan Uthoff, Daniel Broker, Alexander Steinbuchel, Perttu Koskinen
  • Publication number: 20150231194
    Abstract: The present invention relates to a process for the enzymatic production of a dipeptide composition from a cyanophycin (CGP) or CGP-like polymer preparation by degrading the polymer preparation with an CGPase, a CGPase particularly adapted for said process, and the use of cyanophycin (CGP) or CGP-like polymers or fragments thereof, notably a dipeptide composition obtained by the process as defined above, as pharmaceutical composition, medicament, or as food or feed substitute.
    Type: Application
    Filed: February 11, 2015
    Publication date: August 20, 2015
    Applicant: WESTFÄLISCHE WILHELMS-UNIVERSITÄT MÜNSTER
    Inventors: Ahmed SALLAM, Alexander Steinbüchel
  • Patent number: 8986960
    Abstract: Disclosed are microorganisms of the genus Cupriavidus or Ralstonia, which are genetically modified to express phosphomannose isomerase (EC5.3.1.8) and facilitated diffusion protein (EC1.3.1.74) for mannose uptake, and optionally mannofructokinase (EC2.7.1.4). The microorganisms also may be genetically modified to express xylose isomerase (EC 5.3.1.5), xylulokinase (E 2.7.1.17) and xylose proton symporter E or a high affinity ABC-transporter. The genetically modified microorganisms are capable of growing on mannose, xylose, arabinose, glucose, or galactose, or a combination thereof as the carbon source.
    Type: Grant
    Filed: July 15, 2011
    Date of Patent: March 24, 2015
    Assignee: Neste Oil Oyj
    Inventors: Shanna Sichwart, Birgit Haschenhermes, Daniel Bröker, Alexander Steinbüchel, Stephan Hetzler, Perttu Koskinen
  • Patent number: 8980845
    Abstract: The present invention relates to a process for the enzymatic production of a dipeptide composition from a cyanophycin (CGP) or CGP-like polymer preparation by degrading the polymer preparation with an CGPase, a CGPase particularly adapted for said process, and the use of cyanophycin (CGP) or CGP-like polymers or fragments thereof, notably a dipeptide composition obtained by the process as defined above, as pharmaceutical composition, medicament, or as food or feed substitute.
    Type: Grant
    Filed: June 15, 2009
    Date of Patent: March 17, 2015
    Assignee: Westfälische Wilhelms-Universität Münster
    Inventors: Ahmed Sallam, Alexander Steinbüchel
  • Publication number: 20140087428
    Abstract: The present invention is concerned with methods for producing vanillin, feroyl-CoA, ferulic acid, coniferyl aldehyde and/or coniferyl alcohol. Also, the invention relates to microorganisms useful in such production method, and to the construction of such microorganisms.
    Type: Application
    Filed: June 18, 2012
    Publication date: March 27, 2014
    Inventors: Stefan Lambrecht, Jens-Michael Hilmer, Manuel Pesaro, Jens Kroll, Gunda Hansen, Alexander Steinbüchel, Christian Fleige
  • Publication number: 20120015413
    Abstract: The present invention relates to a microorganism of the genus Cupriavidus or Ralstonia, which is genetically modified to express phosphomannose isomerase (EC5.3.1.8) and facilitated diffusion protein for mannose uptake (EC1.3.1.74), and optionally mannofructokinase (EC2.7.1.4) and/or xylose isomerase (EC 5.3.1.5), xylulokinase (E 2.7.1.17) and xylose proton symporter E or a high affinity ABC-transporter. A modified Cupriavidus or Ralstonia host is capable of growing on mannose, xylose, arabinose, glucose, or galactose, or a combination thereof as the carbon source.
    Type: Application
    Filed: July 15, 2011
    Publication date: January 19, 2012
    Applicant: NESTE OIL OYJ
    Inventors: Shanna Sichwart, Birgit Haschenhermes, Daniel Bröker, Alexander Steinbüchel, Stephan Hetzler, Perttu Koskinen
  • Patent number: 7968325
    Abstract: Coexpression of a polyhydroxyalkanoic acid synthase and a either a fatty acid:acyl-CoA transferase or an acyl-CoA synthetase in cells enables the biosynthesis of polyester materials. Plasmids, bacteria, materials, and methods for the preparation of polyesters are disclosed.
    Type: Grant
    Filed: June 14, 2004
    Date of Patent: June 28, 2011
    Assignee: Metabolix, Inc.
    Inventors: Silke Hein, Brigitte Sohling, Gerhard Gottschalk, Alexander Steinbuchel
  • Publication number: 20110118177
    Abstract: The present invention relates to a process for the enzymatic production of a dipeptide composition from a cyanophycin (CGP) or CGP-like polymer preparation by degrading the polymer preparation with an CGPase, a CGPase particularly adapted for said process, and the use of cyanophycin (CGP) or CGP-like polymers or fragments thereof, notably a dipeptide composition obtained by the process as defined above, as pharmaceutical composition, medicament, or as food or feed substitute.
    Type: Application
    Filed: June 15, 2009
    Publication date: May 19, 2011
    Inventors: Ahmed Sallam, Alexander Steinbüchel
  • Publication number: 20090203093
    Abstract: The present invention relates to a method of targeting a protein of interest to an intracellular hydrophobic inclusion body of a bacterial cell by means of a fusion protein comprising a hydrophobic targeting peptide operatively linked with said protein of interest; methods of microbial production of a lipophilic compound of interest by means of a recombinant bacterial host comprising intracellular inclusion bodies having at least one enzyme which is involved in the biosynthesis of said lipophilic compound targeted to said inclusion bodies; as well as corresponding fusion proteins, coding sequences, expression vectors and recombinant hosts.
    Type: Application
    Filed: July 10, 2007
    Publication date: August 13, 2009
    Applicant: BASF SE
    Inventors: Alexander Steinbüchel, Marc Wältermann, Jan Hänisch
  • Publication number: 20090036576
    Abstract: The present invention relates to fermentation processes for the production of cyanophycin in a microorganism whereby a plant-derived nitrogen source is converted by the microorganism into cyanophycin. The plant-derived nitrogen source preferably is a process stream being obtained in the processing of agricultural crops such as e.g., a by-product in the processing of starch from agricultural crops like corn, potato or cassave. The invention further relates to processes for the conversion of cyanophycin into a variety of compounds including e.g., ornithine, 1,4-butanediamine, n-alkyl amino alcohols, acrylonitrile, as well as cyanophycin derived functionalised poly(aspartic acid)s wherein the arginine residues have been functionalised to ornithine, (N-L-arginino)succinate, N-phospho-L-arginine or agmantine and the lysine residues have been functionalised to N6-hydroxy-L-lysine, 2,5-diaminohexanoate, N6-(L-1,3-dicarboxypropyl), pentanediamine, 5-aminopentanamide or N6-acetyl-L-lysine.
    Type: Application
    Filed: March 6, 2006
    Publication date: February 5, 2009
    Inventors: Yasser Abdel Kader Elbahloul, Elinor Lindsey Scott, Andreas Mooibroek, Johan Pieter Marinus Sanders, Martin Obst, Alexander Steinbuchel
  • Patent number: 7118896
    Abstract: The invention provides polypeptides having wax ester synthase and acyl-CoA:diacylglycerol acyltransferase activity. Also provided are the nucleic acids encoding such polypeptides, cells and organisms transformed therewith and methods of use thereof. The invention allows the modification of lipid profiles in host cells and organisms. Novel methods for the production of waxy esters are also provided by the invention.
    Type: Grant
    Filed: March 3, 2003
    Date of Patent: October 10, 2006
    Assignee: Monsanto Technology, L.L.C.
    Inventors: Rainer Kalscheuer, Alexander Steinbuchel, Toni Voelker
  • Publication number: 20040253693
    Abstract: Coexpression of a polyhydroxyalkanoic acid synthase and a either a fatty acid:acyl-CoA transferase or an acyl-CoA synthetase in cells enables the biosynthesis of polyester materials. Plasmids, bacteria, materials, and methods for the preparation of polyesters are disclosed.
    Type: Application
    Filed: June 14, 2004
    Publication date: December 16, 2004
    Applicant: Metabolix, Inc.
    Inventors: Silke Hein, Brigitte Sohling, Gerhard Gottschalk, Alexander Steinbuchel
  • Publication number: 20040203123
    Abstract: The invention relates to a method for the transformation of Amycolatopsis sp. DSM 9991 and DSM 9992 and the use of the strains transformed in this way for the preparation of vanillin, preferably for the preparation of vanillin from ferulic acid.
    Type: Application
    Filed: March 10, 2004
    Publication date: October 14, 2004
    Applicant: Symrise GmbH & Co. KG.
    Inventors: Jurgen Rabenhorst, Alexander Steinbuchel, Horst Priefert, Sandra Achterhold
  • Patent number: 6770464
    Abstract: The present invention relates to a process for the production of poly (hydroxy fatty acids) as well as recombinant bacterial strains for carrying out the process. In addition, new poly(hydroxy fatty acids) and new substrates for the production of conventional and new poly(hydroxy fatty acids) are described. Moreover, the invention also relates to a DNA fragment, which codes for a PhaE and a PhaC component of the poly(hydroxy fatty acid) synthase from Thiocapsa pfennigii, as well as the corresponding poly (hydroxy fatty acid) synthase protein.
    Type: Grant
    Filed: February 8, 2001
    Date of Patent: August 3, 2004
    Assignee: Metabolix, Inc.
    Inventors: Alexander Steinbüchel, Mathias Liebergesell, Henry Valentin, Andreas Pries
  • Patent number: 6759219
    Abstract: Coexpression of a polyhydroxyalkanoic acid synthase and either a fatty acid: acyl-CoA transferase or an acyl-CoA synthetase in cells enables the biosynthesis of polyester materials. Plasmids, bacteria, materials, and methods for the preparation of polyesters are disclosed.
    Type: Grant
    Filed: September 3, 1999
    Date of Patent: July 6, 2004
    Assignee: Metabolix, Inc.
    Inventors: Silke Hein, Brigitte Söhling, Gerhard Gottschalk, Alexander Steinbüchel