Patents by Inventor Stephen D. Kelleher

Stephen D. Kelleher 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).

  • Publication number: 20230086767
    Abstract: The present invention relates to a “fat blocking” composition that contains pea protein, and optionally an antioxidant, for application to food, where the composition is capable of reducing the overall fat absorption by at least 20% when the composition is applied to the food prior to frying or cooking the food. Another aspect of the present invention relates to a process for preparing the pea protein composition to have a pH between about 4 to 6. Another aspect of the present invention relates to methods for reducing the overall fat absorption by coating an uncooked food with a composition that contains pea protein, and optionally an antioxidant, prior to frying, where the amount of oil and/or fat absorbed by the food during cooking is substantially reduced.
    Type: Application
    Filed: September 19, 2022
    Publication date: March 23, 2023
    Applicant: KEMIN INDUSTRIES, INC.
    Inventors: Stephen D. Kelleher, Kristen Robbins Junker, Wayne S. Saunders
  • Patent number: 11484043
    Abstract: A process for producing a protein product for addition to raw meat wherein the source of the protein product is animal muscle or mechanically deboned meat. The animal muscle tissue is mixed with water and homogenized. Protein in the homogenate is solubilized. Solubilized homogenate is heated to a temperature required for pasteurization and/or sterilization according to known standards. The homogenate is then adjusted to a value at which the protein precipitates. The precipitate is free of bacteria and toxins and can be used as meat or added to raw meat for delivery to a consumer as uncooked meat.
    Type: Grant
    Filed: October 1, 2019
    Date of Patent: November 1, 2022
    Assignee: Kemin Proteins LLC
    Inventors: Stephen D. Kelleher, Caitlyn Frost, William R. Fielding
  • Patent number: 11477995
    Abstract: A process for producing a protein product for addition to raw meat wherein the source of the protein product is animal muscle or mechanically deboned meat. The animal muscle tissue is homogenized. Protein in the homogenate is solubilized. Solubilized homogenate is heated to a temperature required for pasteurization and/or sterilization according to known standards. The homogenate is then optionally adjusted to a value at which the protein precipitates. The protein product of the present invention is free of bacteria and toxins and can be used as meat or added to raw meat for delivery to a consumer as uncooked meat.
    Type: Grant
    Filed: July 3, 2020
    Date of Patent: October 25, 2022
    Assignee: KEMIN PROTEINS LLC
    Inventors: Stephen D. Kelleher, William R. Fielding
  • Publication number: 20220007676
    Abstract: A protein fraction and an oxidation stable fat fraction are recovered from meat trimmings or a high fat content animal muscle tissue. The trimmings are comminuted, and solubilized with a food grade acid or base. The solubilized protein/fat solution is heated so that the fat transforms into a liquid state. The protein is precipitated and the liquid fat is separated. The process results in a lean protein product that is red in color and can also have characteristics of functional meat.
    Type: Application
    Filed: March 12, 2021
    Publication date: January 13, 2022
    Inventors: Stephen D. Kelleher, William R. Fielding
  • Publication number: 20210084925
    Abstract: A protein fraction and an oxidation stable fat fraction are recovered from poultry containing fat, bone and protein. The poultry is comminuted, mixed with a food grade acid at pH 3.6 to 4.4 to form a liquid protein fraction and a solid fat fraction. The liquid fraction is mixed with a food grade alkali to precipitate the protein.
    Type: Application
    Filed: July 1, 2020
    Publication date: March 25, 2021
    Applicant: Proteus Industries, Inc
    Inventors: Stephen D. Kelleher, William R. Fielding, Wayne S. Saunders
  • Publication number: 20200329732
    Abstract: A process for producing a protein product for addition to raw meat wherein the source of the protein product is animal muscle or mechanically deboned meat. The animal muscle tissue is homogenized. Protein in the homogenate is solubilized. Solubilized homogenate is heated to a temperature required for pasteurization and/or sterilization according to known standards. The homogenate is then optionally adjusted to a value at which the protein precipitates. The protein product of the present invention is free of bacteria and toxins and can be used as meat or added to raw meat for delivery to a consumer as uncooked meat.
    Type: Application
    Filed: July 3, 2020
    Publication date: October 22, 2020
    Applicant: Proteus Industries, Inc
    Inventors: Stephen D. Kelleher, William R. Fielding
  • Publication number: 20200329731
    Abstract: A protein fraction and an oxidation stable fat fraction are recovered from meat trimmings or a high fat content animal muscle tissue. The trimmings are comminuted, and solubilized with a food grade acid or base. The solubilized protein/fat solution is heated so that the fat transforms into a liquid state. The protein is precipitated and the liquid fat is separated. The process results in a lean protein product that is red in color and can also have characteristics of functional meat.
    Type: Application
    Filed: June 30, 2020
    Publication date: October 22, 2020
    Applicant: Proteus Industries, Inc
    Inventors: Stephen D. Kelleher, William R. Fielding
  • Patent number: 10736339
    Abstract: A process for producing a protein product for addition to raw meat wherein the source of the protein product is animal muscle or mechanically deboned meat. The animal muscle tissue is homogenized. Protein in the homogenate is solubilized. Solubilized homogenate is heated to a temperature required for pasteurization and/or sterilization according to known standards. The homogenate is then optionally adjusted to a value at which the protein precipitates. The protein product of the present invention is free of bacteria and toxins and can be used as meat or added to raw meat for delivery to a consumer as uncooked meat.
    Type: Grant
    Filed: October 1, 2018
    Date of Patent: August 11, 2020
    Assignee: Proteus Industries, Inc.
    Inventors: Stephen D. Kelleher, William R. Fielding
  • Publication number: 20200170275
    Abstract: A protein fraction and an oxidation stable fat fraction are recovered from poultry containing fat, bone and protein. The poultry is comminuted, solubilized with a food grade acid or base to form a liquid protein fraction and a solid fat fraction. The protein in liquid fraction is precipitated and the protein product retains the color of raw meat.
    Type: Application
    Filed: February 4, 2020
    Publication date: June 4, 2020
    Applicant: Proteus Industries, Inc.
    Inventors: Stephen D. Kelleher, William R. Fielding, Wayne S. Saunders
  • Publication number: 20200029589
    Abstract: A process for producing a protein product for addition to raw meat wherein the source of the protein product is animal muscle or mechanically deboned meat. The animal muscle tissue is mixed with water and homogenized. Protein in the homogenate is solubilized. Solubilized homogenate is heated to a temperature required for pasteurization and/or sterilization according to known standards. The homogenate is then adjusted to a value at which the protein precipitates. The precipitate is free of bacteria and toxins and can be used as meat or added to raw meat for delivery to a consumer as uncooked meat.
    Type: Application
    Filed: October 1, 2019
    Publication date: January 30, 2020
    Applicant: Proteus Industries, Inc.
    Inventors: Stephen D. Kelleher, Caitlyn Frost, William R. Fielding
  • Publication number: 20200008453
    Abstract: A precipitated purge protein is obtained from animal muscle tissue purge. Animal muscle tissue purge is mixed with a food grade acid to form an aqueous acidic solution of animal muscle tissue purge. The acidic solution is mixed with a food grade base to precipitate the protein in the solution. The precipitated protein then is recovered.
    Type: Application
    Filed: September 20, 2019
    Publication date: January 9, 2020
    Applicant: Proteus Industries, Inc.
    Inventors: Stephen D. Kelleher, William R. Fielding
  • Patent number: 10470479
    Abstract: A process for producing a protein product for addition to raw meat wherein the source of the protein product is animal muscle or mechanically deboned meat. The animal muscle tissue is mixed with water and homogenized. Protein in the homogenate is solubilized. Solubilized homogenate is heated to a temperature required for pasteurization and/or sterilization according to known standards. The homogenate is then adjusted to a value at which the protein precipitates. The precipitate is free of bacteria and toxins and can be used as meat or added to raw meat for delivery to a consumer as uncooked meat.
    Type: Grant
    Filed: October 4, 2014
    Date of Patent: November 12, 2019
    Assignee: Proteus Industries, Inc.
    Inventors: Stephen D. Kelleher, Caitlyn Frost, William R Fielding
  • Patent number: 10375974
    Abstract: A protein fraction and an oxidation stable fat fraction are recovered from meat trimmings. The trimmings are comminuted, mixed with a food grade acid at pH 3.6 to 4.4 to form a liquid protein fraction and a solid fat fraction. The liquid fraction is mixed with a food grade alkali to precipitate the protein. A myoglobin rich fraction is recovered from the protein fraction and mixed with the precipitated protein.
    Type: Grant
    Filed: June 1, 2018
    Date of Patent: August 13, 2019
    Assignee: Proteus Industries, Inc.
    Inventors: Stephen D Kelleher, William R. Fielding
  • Patent number: 10292410
    Abstract: Moisture is retained in cooked or thawed food by adding to the food an aqueous suspension of animal muscle protein obtained from animal muscle tissue. The aqueous suspension is obtained by mixing comminuted animal muscle tissue with a food grade base to form an aqueous basic solution of animal muscle protein. The basic solution is mixed with a food grade acid to precipitate the protein in an aqueous composition. The precipitated protein then is comminuted to form an aqueous suspension of comminuted animal muscle protein.
    Type: Grant
    Filed: January 22, 2018
    Date of Patent: May 21, 2019
    Assignee: Proteus Industries Inc
    Inventors: Stephen D. Kelleher, William R. Fielding, Wayne S. Saunders, Peter G. Williamson
  • Patent number: 10285423
    Abstract: Moisture is retained in cooked or thawed food by adding to the food an aqueous suspension of animal muscle protein obtained from animal muscle tissue. The aqueous suspension is obtained by mixing comminuted animal muscle tissue with a food grade acid to form an aqueous acidic solution of animal muscle protein. The acidic solution is mixed with a food grade base to precipitate the protein in an aqueous composition. The precipitated protein then is comminuted to form an aqueous suspension of comminuted animal muscle protein.
    Type: Grant
    Filed: May 31, 2018
    Date of Patent: May 14, 2019
    Assignee: Proteus Industries, Inc.
    Inventors: Stephen D. Kelleher, William R. Fielding, Wayne S. Saunders, Peter G. Williamson
  • Publication number: 20190133161
    Abstract: A precipitated purge protein is obtained from animal muscle tissue purge. Animal muscle tissue purge is mixed with a food grade acid to form an aqueous acidic solution of animal muscle tissue purge. The acidic solution is mixed with a food grade base to precipitate the protein in the solution. The precipitated protein then is recovered.
    Type: Application
    Filed: December 11, 2018
    Publication date: May 9, 2019
    Applicant: Proteus Industries, Inc.
    Inventors: Stephen D. Kelleher, William R. Fielding
  • Publication number: 20190029290
    Abstract: A process for producing a protein product for addition to raw meat wherein the source of the protein product is animal muscle or mechanically deboned meat. The animal muscle tissue is homogenized. Protein in the homogenate is solubilized. Solubilized homogenate is heated to a temperature required for pasteurization and/or sterilization according to known standards. The homogenate is then optionally adjusted to a value at which the protein precipitates. The protein product of the present invention is free of bacteria and toxins and can be used as meat or added to raw meat for delivery to a consumer as uncooked meat.
    Type: Application
    Filed: October 1, 2018
    Publication date: January 31, 2019
    Applicant: Proteus Industries, Inc.
    Inventors: Stephen D. Kelleher, William R. Fielding
  • Patent number: 10182585
    Abstract: A product for cooking a food in oil and/or fat is provided. An adjusted pH protein suspension is produced in an aqueous or dry form and includes myofibrillar proteins and sarcoplasmic proteins substantially free of myofibrils and sarcomeres. The amount of oil and/or fat absorbed by the food during cooking is substantially reduced while the food retains its color and taste.
    Type: Grant
    Filed: May 2, 2016
    Date of Patent: January 22, 2019
    Assignee: Proteus Industries, Inc.
    Inventors: Stephen D Kelleher, William R Fielding, Wayne S Saunders, Peter G Williamson
  • Publication number: 20180271127
    Abstract: Moisture is retained in cooked or thawed food by adding to the food an aqueous suspension of animal muscle protein obtained from animal muscle tissue. The aqueous suspension is obtained by mixing comminuted animal muscle tissue with a food grade acid to form an aqueous acidic solution of animal muscle protein. The acidic solution is mixed with a food grade base to precipitate the protein in an aqueous composition. The precipitated protein then is comminuted to form an aqueous suspension of comminuted animal muscle protein.
    Type: Application
    Filed: May 31, 2018
    Publication date: September 27, 2018
    Applicant: Proteus Industries, Inc.
    Inventors: Stephen D. Kelleher, William R. Fielding, Wayne S. Saunders, Peter G. Williamson
  • Publication number: 20180271116
    Abstract: A protein fraction and an oxidation stable fat fraction are recovered from meat trimmings. The trimmings are comminuted, mixed with a food grade acid at pH 3.6 to 4.4 to form a liquid protein fraction and a solid fat fraction. The liquid fraction is mixed with a food grade alkali to precipitate the protein. A myoglobin rich fraction is recovered from the protein fraction and mixed with the precipitated protein.
    Type: Application
    Filed: June 1, 2018
    Publication date: September 27, 2018
    Inventors: Stephen D Kelleher, William R. Fielding