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).
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Patent number: 11130946Abstract: 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: GrantFiled: January 14, 2020Date of Patent: September 28, 2021Assignee: Danisco US Inc.Inventors: Pieter Van Solingen, Richard R. Bott, Wolfgang Aehle, Martijn Scheffers
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Publication number: 20200270595Abstract: 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: ApplicationFiled: January 14, 2020Publication date: August 27, 2020Inventors: PIETER VAN SOLINGEN, RICHARD R. BOTT, WOLFGANG AEHLE, MARTIJN SCHEFFERS
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Patent number: 9290753Abstract: 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: GrantFiled: February 4, 2014Date of Patent: March 22, 2016Assignee: Danisco US Inc.Inventors: Wolfgang Aehle, Richard R. Bott, Martijn Scheffers, Pieter van Solingen, Casper Vroemen
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Patent number: 8916369Abstract: 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: GrantFiled: March 12, 2008Date of Patent: December 23, 2014Assignee: Danisco US Inc.Inventors: Gang Duan, Kathy Qian, Martijn Scheffers, Jayarama K. Shetty, Pieter Van Solingen
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Publication number: 20140227754Abstract: 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: ApplicationFiled: February 4, 2014Publication date: August 14, 2014Applicant: Danisco US Inc.Inventors: Wolfgang Aehle, Richard R. Bott, Martijn Scheffers, Pieter van Solingen, Casper Vroemen
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Patent number: 8765439Abstract: 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: GrantFiled: October 19, 2012Date of Patent: July 1, 2014Assignee: Danisco US Inc.Inventors: Gang Duan, Kathy Qian, Martijn Scheffers, Jayarama K. Shetty, Pieter Van Solingen
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Patent number: 8318157Abstract: 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: GrantFiled: March 12, 2008Date of Patent: November 27, 2012Assignee: Danisco US Inc.Inventors: Gang Duan, Kathy Qian, Martijn Scheffers, Jayarama K. Shetty, Pieter Van Solingen
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Patent number: 8202704Abstract: 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: GrantFiled: February 17, 2011Date of Patent: June 19, 2012Assignee: Danisco US Inc.Inventors: Pamela Foreman, Frits Goedegebuur, Pieter Van Solingen, Michael Ward
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Publication number: 20120129226Abstract: 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: ApplicationFiled: March 12, 2008Publication date: May 24, 2012Inventors: Gang Duan, Kathy Qian, Martijn Scheffers, Jayarama K. Shetty, Pieter Van Solingen
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Publication number: 20110287511Abstract: 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: ApplicationFiled: February 17, 2011Publication date: November 24, 2011Applicant: Danisco US Inc.Inventors: Pamela Foreman, Pieter Van Solingen, Frits Goedegebuur, Michael Ward
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Patent number: 7923235Abstract: 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: GrantFiled: January 6, 2010Date of Patent: April 12, 2011Assignee: Danisco US Inc.Inventors: Pamela Foreman, Pieter Van Solingen, Frits Goedegebuur, Michael Ward
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Publication number: 20100278970Abstract: 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: ApplicationFiled: March 12, 2008Publication date: November 4, 2010Inventors: Gang Duan, Kathy Qian, Martijn Scheffers, Jayarama K. Shetty, Pieter Van Solingen
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Publication number: 20100203593Abstract: 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: ApplicationFiled: January 6, 2010Publication date: August 12, 2010Inventors: Pamela Foreman, Pieter Van Solingen, Frits Goedegebuur, Michael Ward
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Patent number: 7666648Abstract: 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: GrantFiled: May 28, 2004Date of Patent: February 23, 2010Assignee: Danisco US Inc.Inventors: Pamela Foreman, Pieter Van Solingen, Frits Goedegebuur, Michael Ward
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Publication number: 20070128690Abstract: 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: ApplicationFiled: May 28, 2004Publication date: June 7, 2007Inventors: Pamela Foreman, Pieter Van Solingen, Frits Goedegebuur, Michael Ward
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Patent number: 6767879Abstract: 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: GrantFiled: May 23, 2001Date of Patent: July 27, 2004Assignee: Henkel Kommanditgesellschaft auf AktienInventors: Hermanus Bernardus Maria Lenting, Rudolf Franciscus Wilhelmus Cornelis Van Beckhoven, Karl-Heinz Maurer, Beatrix Kottwitz, Albrecht Weiss, Pieter Van Solingen
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Publication number: 20040097393Abstract: 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: ApplicationFiled: May 23, 2001Publication date: May 20, 2004Inventors: Hermanus Bernardus Maria Lenting, Rudolf Franciscus Wilhelmus Cornelis Van Beckhoven, Karl-Heinz Maurer, Beatrix Kottwitz, Albrecht Weiss, Pieter Van Solingen
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Publication number: 20020128166Abstract: 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: ApplicationFiled: May 23, 2001Publication date: September 12, 2002Inventors: Hermanus Bernardus Maria Lenting, Rudolf Franciscus Wilhelmus Cornelis Van Beckhoven, Karl-Heinz Maurer, Beatrix Kottwitz, Albrecht Weiss, Pieter Van Solingen
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Patent number: 6313081Abstract: 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: GrantFiled: February 27, 1998Date of Patent: November 6, 2001Assignee: 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
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Patent number: 6140095Abstract: 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: GrantFiled: December 29, 1995Date of Patent: October 31, 2000Assignee: 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