Patents by Inventor Douglas J. Hanchett

Douglas J. Hanchett 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: 10524485
    Abstract: A food product composition containing a dairy ingredient and having an aqueous phase comprised of a waxy cassava acetyl-substituted inhibited starch in an amount effective to thicken said aqueous phase, such as a yogurt, is provided. A method of making such a food product is also provided.
    Type: Grant
    Filed: January 7, 2019
    Date of Patent: January 7, 2020
    Assignee: Corn Products Development, Inc.
    Inventors: Douglas J. Hanchett, Christina Odorisio
  • Publication number: 20190142023
    Abstract: A food product composition containing a dairy ingredient and having an aqueous phase comprised of a waxy cassava acetyl-substituted inhibited starch in an amount effective to thicken said aqueous phase, such as a yogurt, is provided. A method of making such a food product is also provided.
    Type: Application
    Filed: January 7, 2019
    Publication date: May 16, 2019
    Inventors: Douglas J. Hanchett, Christina Odorisio
  • Patent number: 10172368
    Abstract: A food product composition containing a dairy ingredient and having an aqueous phase comprised of a waxy cassava acetyl-substituted inhibited starch in an amount effective to thicken said aqueous phase, such as a yogurt, is provided. A method of making such a food product is also provided.
    Type: Grant
    Filed: July 1, 2015
    Date of Patent: January 8, 2019
    Assignee: Corn Products Development, Inc.
    Inventors: Douglas J. Hanchett, Christina Odorisio
  • Patent number: 10143220
    Abstract: A pet food composition comprising a meat based material comprised of meat or meat by-products, and an aqueous phase comprised of an acetyl-substituted waxy cassava inhibited starch in an amount effective to thicken said aqueous phase is provided. Also provided is a gravy for a pet food comprising an acetyl-substituted waxy cassava inhibited starch in an amount effective to thicken said composition and having a freeze/thaw stability greater than about 5 cycles as well as a method of feeding a canine or feline pet. Also provided is a gravy for a pet food comprised of a hydroxypropyl-substituted waxy cassava inhibited starch having less than about 2.5%, by weight of hydroxylpropyl substituents, in an amount effective to thicken said aqueous phase.
    Type: Grant
    Filed: July 1, 2015
    Date of Patent: December 4, 2018
    Assignee: Corn Products Development, Inc.
    Inventors: Douglas J. Hanchett, Christina Odorisio, Hanjoo Chae
  • Publication number: 20170332668
    Abstract: A pet food composition comprising a meat based material comprised of meat or meat by-products, and an aqueous phase comprised of an acetyl-substituted waxy cassava inhibited starch in an amount effective to thicken said aqueous phase is provided. Also provided is a gravy for a pet food comprising an acetyl-substituted waxy cassava inhibited starch in an amount effective to thicken said composition and having a freeze/thaw stability greater than about 5 cycles as well as a method of feeding a canine or feline pet. Also provided is a gravy for a pet food comprised of a hydroxypropyl-substituted waxy cassava inhibited starch having less than about 2.5%, by weight of hydroxylpropyl substituents, in an amount effective to thicken said aqueous phase.
    Type: Application
    Filed: July 1, 2015
    Publication date: November 23, 2017
    Inventors: DOUGLAS J. HANCHETT, CHRISTINA ODORISIO, HANJOO CHAE
  • Publication number: 20170064978
    Abstract: A pet food composition comprising a meat based material comprised of meat or meat by-products, and an aqueous phase comprised of an acetyl-substituted waxy cassava inhibited starch in an amount effective to thicken said aqueous phase is provided. Also provided is a gravy for a pet food comprising an acetyl-substituted waxy cassava inhibited starch in an amount effective to thicken said composition and having a freeze/thaw stability greater than about 5 cycles as well as a method of feeding a canine or feline pet. Also provided is a gravy for a pet food comprised of a hydroxypropyl-substituted waxy cassava inhibited starch having less than about 2.5%, by weight of hydroxylpropyl substituents, in an amount effective to thicken said aqueous phase.
    Type: Application
    Filed: July 1, 2015
    Publication date: March 9, 2017
    Applicant: Corn Products Development, Inc.
    Inventors: DOUGLAS J. HANCHETT, CHRISTINA ODORISIO
  • Publication number: 20170000147
    Abstract: A food product composition containing a dairy ingredient and having an aqueous phase comprised of a waxy cassava acetyl-substituted inhibited starch in an amount effective to thicken said aqueous phase, such as a yogurt, is provided. A method of making such a food product is also provided.
    Type: Application
    Filed: July 1, 2015
    Publication date: January 5, 2017
    Applicant: CORN PRODUCTS DEVELOPMENT, INC.
    Inventors: DOUGLAS J. HANCHETT, CHRISTINA ODORISIO
  • Patent number: 7244312
    Abstract: The present invention is directed to sago fluidity starch and the use thereof. Such fluidity starches exhibit exceptionally fast gelling properties, high gel strengths, and exceptional elasticity. These properties allow for significantly reduced processing times, including reduced hold times. Further, the higher gel strength allows for reduced starch levels without loss of final product gel strength integrity or texture.
    Type: Grant
    Filed: January 22, 2002
    Date of Patent: July 17, 2007
    Assignee: National Starch and Chemical Investment Holding Corporation
    Inventors: Douglas J. Hanchett, Tunyawat Kasemsuwan, Joseph Light, Ai-Tsing Tan
  • Patent number: 6617446
    Abstract: The present invention is directed to cold water swellable starches exhibiting delayed viscosity development, preparation and use thereof. The cold water swellable starches are prepared using methods known in the art and then are compacted. These starches provide all the advantages of CWS starch, including texture, heavy body, glossy sheen, and viscosity. However, the rate of hydration may be controlled to delay viscosity development. Such starches may be used for a variety of industrial applications including food products, personal care products, cleansers, liquid detergents and fabric softeners, oil-well drilling, and paints and allow for easier processing of such products.
    Type: Grant
    Filed: June 3, 1999
    Date of Patent: September 9, 2003
    Assignee: National Starch and Chemical Investment Holding Corporation
    Inventors: Andreas L. Papadopoulos, Douglas J. Hanchett, Peter T. Trzasko, David C. Rawlins, Vincent R. Green, Paul A. Altieri
  • Publication number: 20030108649
    Abstract: The present invention relates to a low amylose tapioca starch. Such starch has excellent solution stability, including freeze-thaw stability, and a chain length distribution similar to that of regular tapioca starch. The starch is useful in a wide variety of food, pharmaceutical, and industrial applications, either with or without chemical modification.
    Type: Application
    Filed: November 19, 2002
    Publication date: June 12, 2003
    Inventors: Roger Jeffcoat, Douglas J. Hanchett, Akash Tayal, Angelica Merk
  • Publication number: 20030094104
    Abstract: The present invention relates to a low amylose tapioca starch crosslinked using mixed adipic and acetic anhydride reagents, and compositions containing such starch. The starch is useful in a wide variety of food, pharmaceutical, and industrial applications to increase the process tolerance of such compositions.
    Type: Application
    Filed: October 22, 2002
    Publication date: May 22, 2003
    Inventors: Roger Jeffcoat, Douglas J. Hanchett, Akash Tayal
  • Patent number: 6451121
    Abstract: Thermally-inhibited starches and flours which are functionally equivalent to chemically-crosslinked starches are prepared by a process which comprises the steps of dehydrating a granular starch or flour to anhydrous or substantially anhydrous (<1% moisture) and heat treating the dehydrated starch or flour for a time and at a temperature sufficient to inhibit the starch, (e.g., 120-180° C. for up to 20 hours). Preferably the pH of the starch is adjusted to neutral or greater (e.g., pH 8-9.5) prior to the dehydration. The dehydration may be a thermal dehydration carried out simultaneously with the heat treatment or a non-thermal dehydration carried out by extraction with a solvent (e.g., ethanol) or by freeze drying.
    Type: Grant
    Filed: March 2, 2001
    Date of Patent: September 17, 2002
    Assignee: National Starch and Chemical Investment Holding Corporation
    Inventors: Chung-Wai Chiu, Eleanor Schiermeyer, David J. Thomas, Manish B. Shah, Douglas J. Hanchett, Roger Jeffcoat
  • Patent number: 6447615
    Abstract: The present invention is directed to sago fluidity starch and the use thereof. Such fluidity starches exhibit exceptionally fast gelling properties, high gel strengths, and exceptional elasticity. These properties allow for significantly reduced processing times, including reduced hold times. Further, the higher gel strength allows for reduced starch levels without loss of final product gel strength integrity or texture.
    Type: Grant
    Filed: August 10, 1999
    Date of Patent: September 10, 2002
    Assignee: National Starch and Chemical Investment Holding Corporation
    Inventors: Douglas J. Hanchett, Tunyawat Kasemsuwan, Joseph Light, Ai-Tsing Tan
  • Publication number: 20020102344
    Abstract: The present invention is directed to sago fluidity starch and the use thereof. Such fluidity starches exhibit exceptionally fast gelling properties, high gel strengths, and exceptional elasticity. These properties allow for significantly reduced processing times, including reduced hold times. Further, the higher gel strength allows for reduced starch levels without loss of final product gel strength integrity or texture.
    Type: Application
    Filed: January 22, 2002
    Publication date: August 1, 2002
    Inventors: Douglas J. Hanchett, Tunyawat Kasemsuwan, Joseph Light, Ai-Tsing Tan
  • Patent number: 6372361
    Abstract: A paper coating comprising a hydrophobically modified starch having an amylose content of less than about 40% by weight. The coating provides the paper product with oil and grease resistant properties.
    Type: Grant
    Filed: July 7, 2000
    Date of Patent: April 16, 2002
    Assignee: National Starch and Chemical Investment Holding Corporation
    Inventors: Victor L. Mackewicz, Robert L. Billmers, Douglas J. Hanchett
  • Publication number: 20020041923
    Abstract: The present invention is directed to a process for producing an unexpectedly workable dough via the use of pregelatinized amylose-containing starches, as well as the products produced therefrom. The invention also includes the pregelatinized amylose-containing starches characterized by specific Theological properties.
    Type: Application
    Filed: June 15, 2001
    Publication date: April 11, 2002
    Inventors: David P. Huang, Douglas J. Hanchett, Veronica M. Bragg, Akash Tayal, Winny Setiady
  • Publication number: 20020009532
    Abstract: The present invention is directed to sago fluidity starch and the use thereof. Such fluidity starches exhibit exceptionally fast gelling properties, high gel strengths, and exceptional elasticity. These properties allow for significantly reduced processing times, including reduced hold times. Further, the higher gel strength allows for reduced starch levels without loss of final product gel strength integrity or texture.
    Type: Application
    Filed: August 10, 1999
    Publication date: January 24, 2002
    Inventors: DOUGLAS J. HANCHETT, TUNYAWAT KASEMSUWAN, JOSEPH LIGHT, AL-TSING TAN
  • Publication number: 20010017133
    Abstract: Thermally-inhibited starches and flours which are functionally equivalent to chemically-crosslinked starches are prepared by a process which comprises the steps of dehydrating a granular starch or flour to anhydrous or substantially anhydrous (<1% moisture) and heat treating the dehydrated starch or flour for a time and at a temperature sufficient to inhibit the starch, (e.g., 120-180° C. for up to 20 hours). Preferably the pH of the starch is adjusted to neutral or greater (e.g., pH 8-9.5) prior to the dehydration. The dehydration may be a thermal dehydration carried out simultaneously with the heat treatment or a non-thermal dehydration carried out by extraction with a solvent (e.g., ethanol) or by freeze drying.
    Type: Application
    Filed: March 2, 2001
    Publication date: August 30, 2001
    Inventors: Chung-Wai Chiu, Eleanor Schiermeyer, David J. Thomas, Manish B. Shah, Douglas J. Hanchett, Roger Jeffcoat
  • Patent number: 6261376
    Abstract: Thermally-inhibited, pregelatinized non-granular starches and flours are prepared by pregelatinizing the starch or flour and thermally inhibiting the starch or flour by dehydrating the starch or flour to anhydrous or substantially anhydrous and then heat treating the dehydrated starch. The pregelatinization may be carried out prior to or after the thermal inhibition using known methods which disrupt the granular structure such by drum drying or jet cooking and spray-drying. Preferably the starch or flour is adjusted to a pH above 7.0 prior to the thermal inhibition. The starch may be dehydrated by heating the starch in a suitable heating apparatus, by extracting the water from the starch using a solvent such as ethanol, or by freeze drying the starch. Preferably the starch or flour is treated with a solvent to remove proteins and/or lipids and thus prevent off flavors.
    Type: Grant
    Filed: November 10, 1999
    Date of Patent: July 17, 2001
    Assignee: National Starch and Chemical Investment Holding Corporation
    Inventors: Roger Jeffcoat, Chung-Wai Chiu, Manish B. Shah, David J. Thomas, Douglas J. Hanchett
  • Patent number: 6231675
    Abstract: Thermally-inhibited starches and flours which are functionally equivalent to chemically-crosslinked starches are prepared by a process which comprises the steps of dehydrating a granular starch or flour to anhydrous or substantially anhydrous (<1% moisture) and heat treating the dehydrated starch or flour for a time and at a temperature sufficient to inhibit the starch, (e.g., 120-180° C. for up to 20 hours). Preferably the pH of the starch is adjusted to neutral or greater (e.g., pH 8-9.5) prior to the dehydration. The dehydration may be a thermal dehydration carried out simultaneously with the heat treatment or a non-thermal dehydration carried out by extraction with a solvent (e.g., ethanol) or by freeze drying.
    Type: Grant
    Filed: June 7, 1999
    Date of Patent: May 15, 2001
    Assignee: National Starch and Chemical Investment Holding Corporation
    Inventors: Chung-Wai Chiu, Eleanor Schiermeyer, David J. Thomas, Manish B. Shah, Douglas J. Hanchett, Roger Jeffcoat