Patents by Inventor Sean Mackay Murphy

Sean Mackay Murphy 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: 20240365805
    Abstract: The present invention relates to a process for roasting coffee, in particular to roasting unroasted coffee beans in the presence of superheated steam followed by roasting without steam. Further aspects of the invention are a roast coffee and a container for use in a beverage preparation device, the container containing the roast coffee.
    Type: Application
    Filed: May 25, 2022
    Publication date: November 7, 2024
    Inventors: KEVAN ARTHUR ELSBY, SEAN MACKAY MURPHY, MIKAEL JOSE NOIRA GUERRA, CELINE SARRAZIN-HORISBERGER, LUIGI POISSON, TOMAS DAVIDEK, STEFAN SPRENG
  • Patent number: 11812760
    Abstract: A method for roasting coffee beans comprising the steps of a) heating the coffee beans until the temperature of the coffee beans is at least 180° C.; b) injecting a stream of oxygen-containing gas into the flow of hot air after the burner; and c) maintaining the injection of the stream of oxygen-containing gas until the end of the roasting process to mitigate the concentration of carbon monoxide in the roasting chamber, and wherein the coffee beans are roasted in a rotating fluidized bed roaster.
    Type: Grant
    Filed: June 11, 2018
    Date of Patent: November 14, 2023
    Assignee: Societe des Produits Nestle S.A.
    Inventors: Kevan Arthur Elsby, Sean Mackay Murphy
  • Publication number: 20220232847
    Abstract: The present invention relates to a coffee composition with improved aroma and a method of producing a coffee composition wherein two different types of coffee beans are roasted separately.
    Type: Application
    Filed: April 1, 2020
    Publication date: July 28, 2022
    Inventors: Kevan Arthur Elsby, Christian Milo, Sean Mackay Murphy, Luigi Poisson, Tomas Davidek, Stefan Spreng
  • Publication number: 20200187518
    Abstract: A method for roasting coffee beans comprising the steps of a) heating the coffee beans until the temperature of the coffee beans is at least 180° C.; b) injecting a stream of oxygen-containing gas into the flow of hot air after the burner; and c) maintaining the injection of the stream of oxygen-containing gas until the end of the roasting process to mitigate the concentration of carbon monoxide in the roasting chamber, and wherein the coffee beans are roasted in a rotating fluidized bed roaster.
    Type: Application
    Filed: June 11, 2018
    Publication date: June 18, 2020
    Inventors: Kevan Arthur Elsby, Sean Mackay Murphy
  • Patent number: 5853788
    Abstract: A flowable roasted and ground coffee product is provided having a median volumetric ("X50") particle size of from 270 to 1100 .mu.m, a density of from 0.5 to 0.7 gm/cc and 30-41% by weight of which extracts when brewed. The product is in the form of aggregates of granular roasted and ground coffee particles having a maximum X50 particle size of 270 .mu.m and is produced by forcing roasted and ground or roasted whole bean coffee through an orifice under conditions of pressure and shear sufficient to grind the coffee and to form the coffee into a dense mass of roasted coffee made up of the granular roasted and ground coffee particles tightly bonded together. The dense mass of roasted coffee is then reground to produce the roasted and ground coffee product which is in the form of aggregates having an X50 particle size in the range of 270-1100 .mu.m, the aggregates being made up of the granular coffee particles.
    Type: Grant
    Filed: November 25, 1997
    Date of Patent: December 29, 1998
    Assignee: Kraft Foods, Inc.
    Inventors: Sean Mackay Murphy, Helmut Sieling, Gerald Sigmund Wasserman
  • Patent number: 5725898
    Abstract: A flowable roasted and ground coffee product is provided having a median volumetric ("X50") particle size of from 270 to 1100 .mu.m, a density of from 0.5 to 0.7 gm/cc and 30-41% by weight of which extracts when brewed. The product is in the form of aggregates of granular roasted and ground coffee particles having a maximum X50 particle size of 270 .mu.m and is produced by forcing roasted and ground or roasted whole bean coffee through an orifice under conditions of pressure and shear sufficient to grind the coffee and to form the coffee into a dense mass of roasted coffee made up of the granular roasted and ground coffee particles tightly bonded together. The dense mass of roasted coffee is then reground to produce the roasted and ground coffee product which is in the form of aggregates having an X50 particle size in the range of 270-1100 .mu.m, the aggregates being made up of the granular coffee particles.
    Type: Grant
    Filed: April 24, 1996
    Date of Patent: March 10, 1998
    Assignee: Kraft Foods, Inc.
    Inventors: Sean Mackay Murphy, Helmut Sieling, Gerald Sigmund Wasserman