Patents by Inventor Pieter Van Solingen

Pieter Van Solingen 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: 11130946
    Abstract: The present invention relates to variants of a parent glucoamylase having altered properties (e.g., improved thermostability and/or specific activity). In particular, the present invention provides compositions comprising the variant glucoamylases, including starch hydrolyzing compositions, animal feed compositions and cleaning compositions. The invention also relates to DNA constructs encoding the variants and methods of producing the glucoamylase variants in host cells.
    Type: Grant
    Filed: January 14, 2020
    Date of Patent: September 28, 2021
    Assignee: Danisco US Inc.
    Inventors: Pieter Van Solingen, Richard R. Bott, Wolfgang Aehle, Martijn Scheffers
  • Publication number: 20200270595
    Abstract: The present invention relates to variants of a parent glucoamylase having altered properties (e.g., improved thermostability and/or specific activity). In particular, the present invention provides compositions comprising the variant glucoamylases, including starch hydrolyzing compositions, animal feed compositions and cleaning compositions. The invention also relates to DNA constructs encoding the variants and methods of producing the glucoamylase variants in host cells.
    Type: Application
    Filed: January 14, 2020
    Publication date: August 27, 2020
    Inventors: PIETER VAN SOLINGEN, RICHARD R. BOTT, WOLFGANG AEHLE, MARTIJN SCHEFFERS
  • Patent number: 9290753
    Abstract: The present disclosure relates to variants of a parent glucoamylase having altered properties (e.g., improved thermostability and/or specific activity). In particular, the present disclosure provides compositions comprising the variant glucoamylases, including starch hydrolyzing compositions and cleaning compositions. The disclosure also relates to DNA constructs encoding the variants and methods of producing the glucoamylase variants in host cells.
    Type: Grant
    Filed: February 4, 2014
    Date of Patent: March 22, 2016
    Assignee: Danisco US Inc.
    Inventors: Wolfgang Aehle, Richard R. Bott, Martijn Scheffers, Pieter van Solingen, Casper Vroemen
  • Patent number: 8916369
    Abstract: A maltogenic a-amylase from Trichoderma reesei (TrAA) and variants thereof are useful in the production of high-maltose syrups from liquefied starch. Particularly high maltose concentrations are achieved when TrAA is used in the presence of a pullulanase. Expression hosts and encoding nucleic acids useful for producing TrAA and its variants also are provided.
    Type: Grant
    Filed: March 12, 2008
    Date of Patent: December 23, 2014
    Assignee: Danisco US Inc.
    Inventors: Gang Duan, Kathy Qian, Martijn Scheffers, Jayarama K. Shetty, Pieter Van Solingen
  • Publication number: 20140227754
    Abstract: The present disclosure relates to variants of a parent glucoamylase having altered properties (e.g., improved thermostability and/or specific activity). In particular, the present disclosure provides compositions comprising the variant glucoamylases, including starch hydrolyzing compositions and cleaning compositions. The disclosure also relates to DNA constructs encoding the variants and methods of producing the glucoamylase variants in host cells.
    Type: Application
    Filed: February 4, 2014
    Publication date: August 14, 2014
    Applicant: Danisco US Inc.
    Inventors: Wolfgang Aehle, Richard R. Bott, Martijn Scheffers, Pieter van Solingen, Casper Vroemen
  • Patent number: 8765439
    Abstract: A maltogenic ?-amylase from Trichoderma reesei (TrAA) and variants thereof in the presence of a glucoamylase are useful in the production of high-glucose syrups from liquefied starch, where the high-glucose syrups produced thereby contain at least about 97% glucose. In this process, TrAA advantageously suppresses the reversion of glucose to malto-oligosaccharides. Expression hosts and encoding nucleic acids useful for producing TrAA and its variants also are provided.
    Type: Grant
    Filed: October 19, 2012
    Date of Patent: July 1, 2014
    Assignee: Danisco US Inc.
    Inventors: Gang Duan, Kathy Qian, Martijn Scheffers, Jayarama K. Shetty, Pieter Van Solingen
  • Patent number: 8318157
    Abstract: A maltogenic ?-amylase from Trichoderma reesei (TrAA) and variants thereof in the presence of a glucoamylase are useful in the production of high-glucose syrups from liquefied starch, where the high-glucose syrups produced thereby contain at least about 97% glucose. In this process, TrAA advantageously suppresses the reversion of glucose to malto-oligosaccharides. Expression hosts and encoding nucleic acids useful for producing TrAA and its variants also are provided.
    Type: Grant
    Filed: March 12, 2008
    Date of Patent: November 27, 2012
    Assignee: Danisco US Inc.
    Inventors: Gang Duan, Kathy Qian, Martijn Scheffers, Jayarama K. Shetty, Pieter Van Solingen
  • Patent number: 8202704
    Abstract: Described herein are novel gene sequences isolated from Trichoderma reesei. Two genes encoding proteins comprising a cellulose binding domain, one encoding an arabionfuranosidase and one encoding an acetylxylanesterase are described. The sequences, CIP1 and CIP2, contain a cellulose binding domain. These proteins are especially useful in the textile and detergent industry and in pulp and paper industry.
    Type: Grant
    Filed: February 17, 2011
    Date of Patent: June 19, 2012
    Assignee: Danisco US Inc.
    Inventors: Pamela Foreman, Frits Goedegebuur, Pieter Van Solingen, Michael Ward
  • Publication number: 20120129226
    Abstract: A maltogenic a-amylase from Trichoderma reesei (TrAA) and variants thereof are useful in the production of high-maltose syrups from liquefied starch. Particularly high maltose concentrations are achieved when TrAA is used in the presence of a pullulanase. Expression hosts and encoding nucleic acids useful for producing TrAA and its variants also are provided.
    Type: Application
    Filed: March 12, 2008
    Publication date: May 24, 2012
    Inventors: Gang Duan, Kathy Qian, Martijn Scheffers, Jayarama K. Shetty, Pieter Van Solingen
  • Publication number: 20110287511
    Abstract: Described herein are novel gene sequences isolated from Trichoderma reesei. Two genes encoding proteins comprising a cellulose binding domain, one encoding an arabionfuranosidase and one encoding an acetylxylanesterase are described. The sequences, CIP1 and CIP2, contain a cellulose binding domain. These proteins are especially useful in the textile and detergent industry and in pulp and paper industry.
    Type: Application
    Filed: February 17, 2011
    Publication date: November 24, 2011
    Applicant: Danisco US Inc.
    Inventors: Pamela Foreman, Pieter Van Solingen, Frits Goedegebuur, Michael Ward
  • Patent number: 7923235
    Abstract: Described herein are novel gene sequences isolated from Trichoderma reesei. Two genes encoding proteins comprising a cellulose binding domain, one encoding an arabionfuranosidase and one encoding an acetylxylanesterase are described. The sequences, CIP1 and CIP2, contain a cellulose binding domain. These proteins are especially useful in the textile and detergent industry and in pulp and paper industry.
    Type: Grant
    Filed: January 6, 2010
    Date of Patent: April 12, 2011
    Assignee: Danisco US Inc.
    Inventors: Pamela Foreman, Pieter Van Solingen, Frits Goedegebuur, Michael Ward
  • Publication number: 20100278970
    Abstract: A maltogenic ?-amylase from Trichoderma reesei (TrAA) and variants thereof in the presence of a glucoamylase are useful in the production of high-glucose syrups from liquefied starch, where the high-glucose syrups produced thereby contain at least about 97% glucose. In this process, TrAA advantageously suppresses the reversion of glucose to malto-oligosaccharides. Expression hosts and encoding nucleic acids useful for producing TrAA and its variants also are provided.
    Type: Application
    Filed: March 12, 2008
    Publication date: November 4, 2010
    Inventors: Gang Duan, Kathy Qian, Martijn Scheffers, Jayarama K. Shetty, Pieter Van Solingen
  • Publication number: 20100203593
    Abstract: Described herein are novel gene sequences isolated from Trichoderma reesei. Two genes encoding proteins comprising a cellulose binding domain, one encoding an arabionfuranosidase and one encoding an acetylxylanesterase are described. The sequences, CIP1 and CIP2, contain a cellulose binding domain. These proteins are especially useful in the textile and detergent industry and in pulp and paper industry.
    Type: Application
    Filed: January 6, 2010
    Publication date: August 12, 2010
    Inventors: Pamela Foreman, Pieter Van Solingen, Frits Goedegebuur, Michael Ward
  • Patent number: 7666648
    Abstract: Described herein are novel gene sequences isolated from Trichoderma reesei. Two genes encoding proteins comprising a cellulose binding domain, one encoding an arabionfuranosidase and one encoding an acetylxylanesterase are described. The sequences, CIP1 and CIP2, contain a cellulose binding domain. These proteins are especially useful in the textile and detergent industry and in pulp and paper industry.
    Type: Grant
    Filed: May 28, 2004
    Date of Patent: February 23, 2010
    Assignee: Danisco US Inc.
    Inventors: Pamela Foreman, Pieter Van Solingen, Frits Goedegebuur, Michael Ward
  • Publication number: 20070128690
    Abstract: Described herein are novel gene sequences isolated from Trichoderma reesei. Two genes encoding proteins comprising a cellulose binding domain, one encoding an arabionfuranosidase and one encoding an acetylxylanesterase are described. The sequences, CIP1 and CIP2, contain a cellulose binding domain. These proteins are especially useful in the textile and detergent industry and in pulp and paper industry.
    Type: Application
    Filed: May 28, 2004
    Publication date: June 7, 2007
    Inventors: Pamela Foreman, Pieter Van Solingen, Frits Goedegebuur, Michael Ward
  • Patent number: 6767879
    Abstract: Laundry detergent compositions containing one or more cellulases having a ration of tensile strength loss to antipilling properties of less than 1. The cellulases may be obtained from CBS 669.63 or 670.93.
    Type: Grant
    Filed: May 23, 2001
    Date of Patent: July 27, 2004
    Assignee: Henkel Kommanditgesellschaft auf Aktien
    Inventors: Hermanus Bernardus Maria Lenting, Rudolf Franciscus Wilhelmus Cornelis Van Beckhoven, Karl-Heinz Maurer, Beatrix Kottwitz, Albrecht Weiss, Pieter Van Solingen
  • Publication number: 20040097393
    Abstract: Laundry detergent compositions containing one or more cellulases having a ratio of tensile strength loss to antipilling properties of less than 1. The cellulases may be obtained from CBS 9.93 or CBS 670.93.
    Type: Application
    Filed: May 23, 2001
    Publication date: May 20, 2004
    Inventors: Hermanus Bernardus Maria Lenting, Rudolf Franciscus Wilhelmus Cornelis Van Beckhoven, Karl-Heinz Maurer, Beatrix Kottwitz, Albrecht Weiss, Pieter Van Solingen
  • Publication number: 20020128166
    Abstract: Laundry detergent compositions containing one or more cellulases having a ratio of tensile strength loss to antipilling properties of less than 1. The cellulases may be obtained from CBS 9.93 or CBS 670.93.
    Type: Application
    Filed: May 23, 2001
    Publication date: September 12, 2002
    Inventors: Hermanus Bernardus Maria Lenting, Rudolf Franciscus Wilhelmus Cornelis Van Beckhoven, Karl-Heinz Maurer, Beatrix Kottwitz, Albrecht Weiss, Pieter Van Solingen
  • Patent number: 6313081
    Abstract: A laundry detergent composition comprises a cellulase having a ratio of tensile strength loss to antipilling properties of less than 1. A method of laundering cotton-containing fabrics with the composition is also disclosed.
    Type: Grant
    Filed: February 27, 1998
    Date of Patent: November 6, 2001
    Assignee: Henkel Kommanditgesellschaft auf Aktien (KGaA)
    Inventors: Hermanus Bernardus Maria Lenting, Rudolf Franciscus Wilhelmus Cornelis Van Beckhoven, Karl-Heinz Maurer, Beatrix Kottwitz, Albrecht Weiss, Pieter Van Solingen
  • Patent number: 6140095
    Abstract: The present invention discloses enzymes having xylanase considerable activity at a pH of 9.0 and a temperature of 70.degree. C. The enzymes are obtainable from deposited strains which are related to alkaliphilic Bacilli. The enzymes are suited for use in paper and pulp production processes.
    Type: Grant
    Filed: December 29, 1995
    Date of Patent: October 31, 2000
    Assignee: DSM N.V.
    Inventors: Diane P. Williams, Sara Iverson, Roberta Lee Farrell, Pieter Van Solingen, Wilhelmina Theresia Herbes, Wilhelmus Antonius H. Van Der Kleij, Rudolf Franciscus C. Van Beckhoven, Wilhelmus Johannes Quax, Margaretha Adriana Herwijer, Frits Goedegebuur, Brian Edward Jones