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: 20150264971
    Abstract: A process for cooking a food in oil and/or fat is provided. A dry pea protein mixture or an aqueous pea protein is added to a food prior to cooking. The amount of oil and/or fat absorbed by the food during cooking is substantially reduced.
    Type: Application
    Filed: May 12, 2015
    Publication date: September 24, 2015
    Inventors: Wayne S. Saunders, Stephen D. Kelleher, Peter G. Williamson, William R. Fielding
  • Patent number: 9028905
    Abstract: A process for cooking a food in oil and/or fat is provided. A dry pea protein mixture or an aqueous pea protein is added to a food prior to cooking. The amount of oil and/or fat absorbed by the food during cooking is substantially reduced.
    Type: Grant
    Filed: September 12, 2011
    Date of Patent: May 12, 2015
    Assignee: Proteus Industries, Inc.
    Inventors: Wayne S. Saunders, Stephen D. Kelleher, Peter G. Williamson, William R. Fielding
  • Publication number: 20150099866
    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 4, 2014
    Publication date: April 9, 2015
    Inventors: Stephen D. Kelleher, Caitlyn Frost
  • Publication number: 20140044859
    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 comprises 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: Application
    Filed: August 9, 2013
    Publication date: February 13, 2014
    Applicant: Proteus Industries, Inc.
    Inventors: Stephen D. Kelleher, William R. Fielding, Wayne S. Saunders, Peter G. Williamson
  • Publication number: 20140023759
    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: Application
    Filed: September 27, 2013
    Publication date: January 23, 2014
    Applicant: Proteus Industries, Inc.
    Inventors: Stephen D Kelleher, William R. Fielding, Wayne S. Saunders, Peter G. Williamson
  • Publication number: 20120276277
    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: February 21, 2012
    Publication date: November 1, 2012
    Inventors: Stephen D. Kelleher, William R. Fielding
  • Publication number: 20120171345
    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: December 28, 2011
    Publication date: July 5, 2012
    Inventors: Stephen D. Kelleher, Wayne S. Saunders, William R. Fielding
  • Publication number: 20120171352
    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: December 12, 2011
    Publication date: July 5, 2012
    Inventors: Stephen D. Kelleher, William R. Fielding
  • Publication number: 20120082767
    Abstract: A process for cooking a food in oil and/or fat is provided. A dry pea protein mixture or an aqueous pea protein is added to a food prior to cooking. The amount of oil and/or fat absorbed by the food during cooking is substantially reduced.
    Type: Application
    Filed: September 12, 2011
    Publication date: April 5, 2012
    Inventors: Wayne S. Saunders, Stephen D. Kelleher, Peter G. Williamson, William R. Fielding
  • Publication number: 20110244093
    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: Application
    Filed: September 27, 2010
    Publication date: October 6, 2011
    Inventors: Stephen D. Kelleher, Wayne S. Saunders, Peter G. Williamson, William R. Fielding
  • Publication number: 20110244092
    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: April 5, 2010
    Publication date: October 6, 2011
    Inventors: Stephen D. Kelleher, William R. Fielding, Wayne S. Saunders, Peter G. Williamson
  • Patent number: 7956081
    Abstract: A low salt protein solution not capable of forming a gel is obtained from animal muscle tissue by forming an aqueous acidic protein solution which is filtered to remove salt and acid. The low salt protein solution can be formed into a gel by adding a physiologically acceptable salt to the low salt protein solution and heating the resultant protein solution with added salt.
    Type: Grant
    Filed: October 26, 2007
    Date of Patent: June 7, 2011
    Assignee: Proteus Industries, Inc.
    Inventor: Stephen D. Kelleher
  • Patent number: 7556835
    Abstract: The invention relates to a process for isolating edible protein from animal muscle by solubilizing the protein in an alkaline aqueous solution.
    Type: Grant
    Filed: September 5, 2001
    Date of Patent: July 7, 2009
    Assignee: University of Massachusetts
    Inventors: Herbert O. Hultin, Stephen D. Kelleher, Yuming Feng, Mark P. Richards, Hordur Kristinsson, Ingrid Undeland, Shuming Ke
  • Patent number: 7473764
    Abstract: A process is provided for isolating a protein component of animal muscle tissue by mixing a particulate form of the tissue with an acidic aqueous liquid having a pH below about 3.5 to produce a protein rich solution substantially free of myofibrils and sarcomere tissue structure. The protein rich aqueous solution can be treated to effect protein precipitation, followed by protein recovery.
    Type: Grant
    Filed: August 9, 2007
    Date of Patent: January 6, 2009
    Assignee: Advanced Protein Technologies, Inc
    Inventors: Herbert O. Hultin, Stephen D. Kelleher
  • Patent number: 7163707
    Abstract: A process for cooking a food in oil and/or fat is provided. A dry protein mixture, a dry alkaline protein mixture, an aqueous alkaline protein mixture or an aqueous acidic protein is added to a food prior to cooking. The dry protein mixture, dry alkaline protein mixture, aqueous alkaline protein mixture and aqueous acidic protein solution comprise 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.
    Type: Grant
    Filed: November 18, 2004
    Date of Patent: January 16, 2007
    Assignee: Proteus Industries, Inc.
    Inventors: Stephen D. Kelleher, Peter G. Williamson
  • Patent number: 7160567
    Abstract: A peptide composition derived from a protein composition when added to uncooked food effects moisture retention during cooking of the food. The peptide composition is derived from a dry protein mixture or an aqueous acidic protein solution which, in turn, is derived from animal muscle tissue. The peptide composition is added to uncooked poultry, meat or fish prior to cooking. The dry protein mixture and aqueous acidic protein solution comprise myofibrillar proteins and sarcoplasmic proteins substantially free of myofibrils and sarcomeres.
    Type: Grant
    Filed: October 29, 2004
    Date of Patent: January 9, 2007
    Assignee: Proteus Industries, Inc.
    Inventors: Stephen D. Kelleher, Peter G. Williamson
  • Patent number: 7033636
    Abstract: A low cholesterol protein composition derived from animal muscle tissue is provided. The low cholesterol protein composition is added to meat or fish prior to cooking to retain moisture during cooking in the fish or meat.
    Type: Grant
    Filed: April 19, 2004
    Date of Patent: April 25, 2006
    Assignee: Proteus Industries, Inc.
    Inventor: Stephen D. Kelleher
  • Patent number: 6855364
    Abstract: A meat or fish composition which retains moisture during cooking is provided. A dry protein mixture or an aqueous acidic protein solution derived from animal muscle tissue is added to the meat or fish prior to cooking. The dry protein mixture and aqueous acidic protein solution comprise myofibrillar proteins and sarcoplasmic proteins substantially free of myofibrils and sarcomeres.
    Type: Grant
    Filed: March 4, 2003
    Date of Patent: February 15, 2005
    Assignee: Proteus Industries, INC
    Inventors: Stephen D. Kelleher, Peter G. Williamson
  • Publication number: 20040224079
    Abstract: A low cholesterol protein composition derived from animal muscle tissue is provided. The low cholesterol protein composition is added to meat or fish prior to cooking to retain moisture during cooking in the fish or meat.
    Type: Application
    Filed: April 19, 2004
    Publication date: November 11, 2004
    Inventor: Stephen D. Kelleher
  • Publication number: 20040067551
    Abstract: The invention relates to a process for isolating edible protein from animal muscle by solubilizing the protein in an alkaline aqueous solution.
    Type: Application
    Filed: December 1, 2003
    Publication date: April 8, 2004
    Inventors: Herbert O. Hultin, Stephen D. Kelleher, Yuming Feng, Herbert O. Hultin, Mark P. Richards, Hordur Kristinsson, Ingrid Undeiuland