Patents by Inventor Timothy Fowler

Timothy Fowler 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: 8715647
    Abstract: The use is provided composition as a feed additive which comprises one or more endoglucanases, and 0-20% by weight, based upon the content of cellulase proteins in the composition, of a cellobiohydrolase. The endoglycanases may be one or more of EGI, EGII, EGIII and any functionally active derivative of any thereof. Such endoglucanases may be obtained from a genetically modified strain of the fungus Trichoderma. Also provided is an enzyme-based feed additive which comprises EGI and/or EGII which lack the cellulose binding domain, and 0-20% by weight, based upon the content of cellulase proteins in the additive, of a cellobiohydrolase. A further enzyme-based feed additive is provided which comprises a cereal-based carrier, one or more endoglucanases, and 0-20% by weight, based upon the content of cellulase proteins in the additive, of a cellobiohydrolase.
    Type: Grant
    Filed: August 5, 2005
    Date of Patent: May 6, 2014
    Assignee: Danisco US Inc.
    Inventors: Michael R. Bedford, Andrew J. Morgan, Timothy Fowler, Kathleen A. Clarkson, Michael Ward, Katherine D. Collier, Edmund A. Larenas
  • Patent number: 7977051
    Abstract: The present invention is directed to cellulase compositions which share unique highly conserved regions with a known useful cellulase. More specifically, the present invention relates to a series of newly discovered enzymes from fungi and bacteria which are related by virtue of having at least one of five important conserved amino acid sequences which are also present in EGIII.
    Type: Grant
    Filed: February 6, 2006
    Date of Patent: July 12, 2011
    Assignee: Danisco US Inc.
    Inventors: Benjamin S. Bower, Timothy Fowler, Jay Ian Phillips
  • Publication number: 20070105203
    Abstract: Methods are provided for preparing improved fermentation strains of the family Enterobacteriaceae which comprise the steps of eliminating the cryptic plasmid from the progenitor strain thereby creating the improved strain. Methods for reducing the mobilization properties of resident plasmids in an Enterobacteriaceae strain containing a cryptic plasmid are also provided. The present invention provides the nucleic acid sequence of pS, a cryptic plasmid found in Pantoea which can be used to identify the cryptic plasmid in strains of Enterobacteriaceae.
    Type: Application
    Filed: January 11, 2007
    Publication date: May 10, 2007
    Inventors: Timothy Fowler, Stuart Causey
  • Publication number: 20070026420
    Abstract: The present invention relates to methods of obtaining genes for novel enzymes which share certain conserved sequences with EGIII from Trichoderma reesei. These EG III like cellulases comprise an amino acid sequence comprising therein an amino acid string selected from the group consisting of: (a) Asn-Asn-(Leu/Phe/Lys/Ile)-Trp- (SEQ ID NO: 1) Gly (b) Glu-(Leu/Phe/Ile)-Met-Ile-Trp (SEQ ID NO: 2) (c) Gly-Thr-Glu-Pro-Phe-Thr; (SEQ ID NO: 3) (d) (Ser/Tyr/Cys/Trp/Thr/Asn/Lys/ (SEQ ID NO: 42) Arg)-(Val/Pro)-(Lys/Ala)-(Ser/ Ala)-(Tyr/Phe); (e) Lys-Asn-Phe-Phe-Asn-Tyr.
    Type: Application
    Filed: February 6, 2006
    Publication date: February 1, 2007
    Inventors: Benjamin Bower, Timothy Fowler, Jay Phillips
  • Publication number: 20060193897
    Abstract: The use is provided of a composition as a feed additive which comprises one or more endoglucanases, and 0-20% by weight, based upon the content of cellulase proteins in the composition, of a cellobiohydrolase. The endoglycanases may be one or more of EGI, EGII, EGIII and any functionally active derivative of any thereof. Such endoglucanases may be obtained from a genetically modified strain of the fungus Trichoderma. Also provided is an enzyme-based feed additive which comprises EGI and/or EGII which lack the cellulose binding domain, and 0-20% by weight, based upon the content of cellulase proteins in the additive, of a cellobiohydrolase. A further enzyme-based feed additive is provided which comprises a cereal-based carrier, one or more endoglucanases, and 0-20% by weight, based upon the content of cellulase proteins in the additive, of a cellobiohydrolase.
    Type: Application
    Filed: August 5, 2005
    Publication date: August 31, 2006
    Inventors: Michael Bedford, Andrew Morgan, Timothy Fowler, Kathleen Clarkson, Michael Ward, Katherine Collier, Edmund Larenas
  • Patent number: 7005128
    Abstract: The use is provided of a composition as a feed additive which comprises one or more endoglucanases, and 0–20% by weight, based upon the content of cellulase proteins in the composition, of a cellobiohydrolase. The endoglycanases may be one or more of EGI, EGII, EGIII and any functionally active derivative of any thereof. Such endoglucanases may be obtained from a genetically modified strain of the fungus Trichoderma. Also provided is an enzyme-based feed additive which comprises EGI and/or EGII which lack the cellulose binding domain, and 0–20% by weight, based upon the content of cellulase proteins in the additive, of a cellobiohydrolase. A further enzyme-based feed additive is provided which comprises a cereal-based carrier, one or more endoglucanases, and 0–20% by weight, based upon the content of cellulase proteins in the additive, of a cellobiohydrolase. Such enzyme-based feed additives can be incorporated into a cereal-based feed which includes one or more of barley, wheat, triticale, rye and maize.
    Type: Grant
    Filed: March 4, 2003
    Date of Patent: February 28, 2006
    Assignees: Genencor International, Inc., Finnfeeds International, Ltd.
    Inventors: Michael R. Bedford, Andrew J. Morgan, Timothy Fowler, Kathleen A. Clarkson, Michael Ward, Katherine D. Collier, Edmund A Larenas
  • Publication number: 20050208662
    Abstract: Methods are provided for preparing improved fermentation strains of the family Enterobacteriaceae which comprise the steps of eliminating the cryptic plasmid from the progenitor strain thereby creating the improved strain. Methods for reducing the mobilization properties of resident plasmids in an Enterobacteriaceae strain containing a cryptic plasmid are also provided. The present invention provides the nucleic acid sequence of pS, a cryptic plasmid found in Pantoea which can be used to identify the cryptic plasmid in strains of Enterobacteriaceae.
    Type: Application
    Filed: May 19, 2005
    Publication date: September 22, 2005
    Inventors: Timothy Fowler, Stuart Causey
  • Patent number: 6916646
    Abstract: Methods are provided for preparing improved fermentation strains of the family Enterobacteriaceae which comprise the steps of eliminating the cryptic plasmid from the progenitor strain thereby creating the improved strain. Methods for reducing the mobilization properties of resident plasmids in an Enterobacteriaceae strain containing a cryptic plasmid are also provided. The present invention provides the nucleic acid sequence of pS, a cryptic plasmid found in Pantoea which can be used to identify the cryptic plasmid in strains of Enterobacteriaceae.
    Type: Grant
    Filed: June 23, 1997
    Date of Patent: July 12, 2005
    Assignee: Genencor International, Inc.
    Inventors: Timothy Fowler, Stuart C. Causey
  • Patent number: 6620605
    Abstract: Improved methods of treating cellulose containing fabrics with cellulase comprising contacting the cellulose fabrics with truncated cellulase enzyme. Treatment of cellulose containing fabrics with cellulase core domains of the invention are disclosed as offering specific advantages of reduced redeposition of dye and increased abrasion.
    Type: Grant
    Filed: July 27, 2001
    Date of Patent: September 16, 2003
    Assignee: Genencor International, Inc.
    Inventors: Timothy Fowler, Kathleen A. Clarkson, Michael Ward, Katherine D. Collier, Edmund Larenas
  • Patent number: 6582750
    Abstract: The present invention relates to variant EGIII cellulases that have improved stability and/or performance. The variant cellulases have replacements at sensitive residues to improve stability and/or performance.
    Type: Grant
    Filed: September 30, 2002
    Date of Patent: June 24, 2003
    Assignee: Genencor International, Inc.
    Inventors: Timothy Fowler, Colin Mitchinson
  • Patent number: 6562340
    Abstract: The use is provided of a composition as a feed additive which comprises one or more endoglucanases, and 0-20% by weight, based upon the content of cellulase proteins in the composition, of a cellobiohydrolase. The endoglycanases may be one or more of EGI, EGII EGIII and any functionally active derivative of any thereof. Such endoglucanases may be obtained from a genetically modified strain of the fungus Trichoderma. Also provided is an enzyme-based feed additive which comprises EGI and/or EGII which lack the cellulose binding domain, and 0-20% by weight, based upon the content of cellulase proteins in the additive, of a cellobiohydrolase. A further enzyme-based feed additive is provided which comprises a cereal-based carrier, one or more endoglucanases, and 0-20% by weight, based upon the content of cellulase proteins in the additive, of a cellobiohydrolase. Such enzyme-based feed additives can be incorporated into a cereal-based feed which includes one or more of barley, wheat, tricale, rye and maize.
    Type: Grant
    Filed: August 16, 1995
    Date of Patent: May 13, 2003
    Assignee: Genencor International, Inc.
    Inventors: Michael R. Bedford, Andrew J. Morgan, Timothy Fowler, Kathleen A. Clarkson, Michael Ward, Katherine D. Collier, Edmund A Larenas
  • Publication number: 20030084515
    Abstract: The present invention relates to variant EGIII cellulases that have improved stability and/or performance. The variant cellulases have replacements at sensitive residues to improve stability and/or performance.
    Type: Application
    Filed: September 30, 2002
    Publication date: May 8, 2003
    Inventors: Timothy Fowler, Colin Mitchinson
  • Publication number: 20030027298
    Abstract: An enzymatic array is provided, which composition comprises one or more enzymes non-covalently bound to a peptide backbone, wherein at least one of the enzymes is heterologous to the peptide backbone and the peptide backbone is capable of having bound thereto a plurality of enzymes. The array is useful, for example, in recovery systems, targeted multi-enzyme delivery systems, soluble substrate modification, quantification type assays, and other applications in the food industry, feed, textiles, bioconversion, pulp and paper production, plant protection and pest control, wood preservatives, topical lotions and biomass conversions.
    Type: Application
    Filed: September 17, 2001
    Publication date: February 6, 2003
    Inventors: Richard R. Bott, Kathleen A. Clarkson, Timothy Fowler, Chung-Cheng Liu, Michael Ward, Hai-Ying Xia
  • Patent number: 6500211
    Abstract: The present invention relates to variant EGIII cellulases that have improved stability and/or performance. The variant cellulases have replacements at sensitive residues to improve stability and/or performance.
    Type: Grant
    Filed: February 13, 2002
    Date of Patent: December 31, 2002
    Assignee: Genencor International, Inc.
    Inventors: Timothy Fowler, Colin Mitchinson
  • Publication number: 20020165114
    Abstract: The present invention relates to variant EGIII cellulases that have improved stability and/or performance. The variant cellulases have replacements at sensitive residues to improve stability and/or performance.
    Type: Application
    Filed: February 13, 2002
    Publication date: November 7, 2002
    Inventors: Timothy Fowler, Colin Mitchinson
  • Publication number: 20020164774
    Abstract: Improved methods of treating cellulose containing fabrics with cellulase comprising contacting the cellulose fabrics with truncated cellulase enzyme. Treatment of cellulose containing fabrics with cellulase core domains of the invention are disclosed as offering specific advantages of reduced redeposition of dye and increased abrasion.
    Type: Application
    Filed: July 27, 2001
    Publication date: November 7, 2002
    Inventors: Timothy Fowler Fowler, Kathleen A. Clarkson, Michael Ward, Katherine D. Collier, Edmund Larenas
  • Patent number: 6407046
    Abstract: The present invention relates to variant EGIII cellulases that have improved stability and/or performance. The variant cellulases have replacements at sensitive residues to improve stability and/or performance.
    Type: Grant
    Filed: August 4, 2000
    Date of Patent: June 18, 2002
    Assignee: Genencor International, Inc.
    Inventors: Timothy Fowler, Colin Mitchinson
  • Patent number: 6268196
    Abstract: Improved methods of treating cellulose containing fabrics with cellulase comprising contacting the cellulose fabrics with truncated cellulase enzyme. Treatment of cellulose containing fabrics with cellulase core domains of the invention are disclosed as offering specific advantages of reduced redeposition of dye and increased abrasion.
    Type: Grant
    Filed: February 1, 1995
    Date of Patent: July 31, 2001
    Assignee: Genencor International, Inc.
    Inventors: Timothy Fowler, Kathleen A. Clarkson, Michael Ward, Katherine D. Collier, Edmund Larenas
  • Patent number: 6187732
    Abstract: The present invention relates to variant EGIII cellulases which have improved stability and/or performance. The variant cellulases have replacements at sensitive residues to improve stability and/or performance.
    Type: Grant
    Filed: September 3, 1998
    Date of Patent: February 13, 2001
    Assignee: Genencor International, Inc.
    Inventors: Timothy Fowler, Colin Mitchinson
  • Patent number: 6103464
    Abstract: A process for expressing extracellular .beta.-glucosidase in a filamentous fungus by expressing a fungal DNA sequence encoding enhanced, deleted or altered .beta.-glucosidase in a recombinant host microorganism is disclosed. Recombinant fungal cellulase compositions containing enhanced, deleted or altered expression of .beta.-glucosidase is also disclosed.
    Type: Grant
    Filed: June 5, 1995
    Date of Patent: August 15, 2000
    Assignee: Genencor International, Inc.
    Inventors: Timothy Fowler, Christopher C. Barnett, Sharon Shoemaker