Patents by Inventor Lutz Röcher

Lutz Röcher 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).

  • Optimized 3-phytase and its use in food or feed production
    Publication number: 20210317427
    Abstract: The present invention refers to an optimized 3-phytase which is a bio-efficacious phytase mutant having sequence identity of at least 95% around 3-phytase (SEQ ID NO. 1) comprising a sequence of SEQ ID NO. 2 and one or more mutations. The invention is further directed to the use of such optimized 3-phytase in the production of a food or feed product.
    Type: Application
    Filed: July 17, 2019
    Publication date: October 14, 2021
    Inventors: Helge JOCHENS, Frank WALLRAPP, Michael HOESL, Thomas EISELE, Lutz ROECHER, Gabi GEBHARDT-WEIDL, Martin GRAEBER, Werner STUERMER, Jörg CLAREN, Timothy O'CONNELL, Martin SCHATTE, Christoph REISINGER
  • Use of Bacterial 3-Phytase for Feed or Food Products
    Publication number: 20200214319
    Abstract: The present invention relates to the use of bacterial 3-phytases for the production of feed or food products. Further, the present invention relates to the use of bacterial 3-phytases for feeding animals and for the production of a food or feed additive.
    Type: Application
    Filed: June 14, 2017
    Publication date: July 9, 2020
    Inventors: Thomas EISELE, Michael HOESL, Michael KRAUS, Christoph LEICHSENRING, Felix LIST, Lutz ROECHER, Frank WALLRAPP, Helge JOCHENS
  • Enzyme-composition for hydrolyzing biomass
    Patent number: 9920309
    Abstract: The present invention is directed to an enzyme-composition for hydrolyzing biomass containing comprising at least one cellulase, at least one hemicellulases and/or at least one pectinases. In a further aspect, the present invention is directed to a process for hydrolyzing biomass implementing this enzyme-composition and the use of the enzyme-composition for hydrolyzing biomass.
    Type: Grant
    Filed: December 15, 2014
    Date of Patent: March 20, 2018
    Assignee: CLARIANT INTERNATIONAL LTD.
    Inventors: Christoph Reisinger, Lutz Roecher, Michael Kraus, Christian Gamauf
  • ENZYME-COMPOSITION FOR HYDROLYZING BIOMASS
    Publication number: 20160304848
    Abstract: The present invention is directed to an enzyme-composition for hydrolyzing biomass containing comprising at least one cellulase, at least one hemicellulases and/or at least one pectinases. In a further aspect, the present invention is directed to a process for hydrolyzing biomass implementing this enzyme-composition and the use of the enzyme-composition for hydrolyzing biomass.
    Type: Application
    Filed: December 15, 2014
    Publication date: October 20, 2016
    Inventors: Christoph REISINGER, Lutz ROECHER, Michael KRAUS, Christian GAMAUF
  • Optimized cellulase enzymes
    Patent number: 9458443
    Abstract: The invention discloses cellulase enzymes with optimized properties for processing of cellulose- and lignocellulose-containing substrates. In particular, cellobiohydrolase enzymes with preferred characteristics are disclosed. The present invention provides fusion, insertion, deletion and/or substitution variants of such enzymes. Enzyme variants have enhanced thermostability, proteolytic stability, specific activity and/or stability at extreme pH. Nucleic acid molecules encoding said enzymes, a composition comprising said enzymes, a method for preparation, and the use for cellulose processing and/or for the production of biofuels are disclosed.
    Type: Grant
    Filed: February 11, 2011
    Date of Patent: October 4, 2016
    Assignee: SUD-CHEMIE IP GMBH & CO. KG
    Inventors: Ulrich Kettling, Christoph Reisinger, Thomas Brück, Andre Koltermann, Jochen Gerlach, Isabel Unterstrasser, Lutz Röcher, Markus Rarbach, Jörg Claren, Andreas Kohl, Jan Carsten Pieck, Dominik Schlosser
  • OPTIMIZED CELLULASE ENZYMES
    Publication number: 20130123115
    Abstract: The invention discloses cellulase enzymes with optimized properties for processing of cellulose- and lignocellulose-containing substrates. In particular, cellobiohydrolase enzymes with preferred characteristics are disclosed. The present invention provides fusion, insertion, deletion and/or substitution variants of such enzymes. Enzyme variants have enhanced thermostability, proteolytic stability, specific activity and/or stability at extreme pH. Nucleic acid molecules encoding said enzymes, a composition comprising said enzymes, a method for preparation, and the use for cellulose processing and/or for the production of biofuels are disclosed.
    Type: Application
    Filed: February 11, 2011
    Publication date: May 16, 2013
    Applicant: SUD-CHEMIE IP GMBH & CO. KG
    Inventors: Ulrich Kettling, Christoph Reisinger, Thomas Brück, Andre Koltermann, Jochen Gerlach, Isabel Unterstrasser, Lutz Röcher, Markus Rarbach, Jörg Claren, Andreas Kohl, Jan Carsten Pieck, Dominik Schlosser