Patents by Inventor Philip Howlett

Philip Howlett 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: 8103455
    Abstract: The invention relates to a method of assessing the proliferation or differentiation behavior of a population of target cells in a biological system, said method comprising the steps of; [a] measuring the value of at least one proliferation characteristic of said cells at least one time point t, wherein said proliferation characteristic is the clone size distribution; [b] comparing the clone size distribution measured in [a] to a reference clone size distribution at a corresponding time point t predicted or described by the equation; wherein a difference between the measured clone size distribution of [a] and the predicted or described clone size distribution of [b] indicates an altered proliferation or differentiation behavior of said cells. The invention further relates to methods involving assessing the scaling form of the above behaviors, values of the parameters, and inferring effects on cell proliferation and/or differentiation therefrom.
    Type: Grant
    Filed: February 27, 2007
    Date of Patent: January 24, 2012
    Assignee: Medical Research Council
    Inventors: Philip Howlett Jones, Benjamin David Simons
  • Publication number: 20110301864
    Abstract: The invention relates to a method of assessing the proliferation or differentiation behaviour of a population of target cells in a biological system, said method comprising the steps of; [a] measuring the value of at least one proliferation characteristic of said cells at least one time point t, wherein said proliferation characteristic is the clone size distribution; [b] comparing the clone size distribution measured in [a] to a reference clone size distribution at a corresponding time point t predicted or described by the predicted or described clone size distribution of [b] indicates an altered proliferation or differentiation behaviour of said cells. The invention further relates to methods involving assessing the scaling form of the above behaviours, values of the parameters, and inferring effects on cell proliferation and/or differentiation therefrom.
    Type: Application
    Filed: February 27, 2007
    Publication date: December 8, 2011
    Inventors: Philip Howlett Jones, Benjamin David Simons
  • Publication number: 20100190201
    Abstract: The invention relates to a method of detecting an altered behaviour in a population of cells, said method comprising determining at least one of the following characteristics of the population of cells; (i) the proportion of stem cells, proliferating cells and differentiated cells in said cell population; or (ii) the size of stem cell clusters in said cell population; or (iii) the separation of stem cell clusters in said cell population; and comparing said at least one characteristic to a reference value, wherein a difference between the determined value and the reference value indicates an altered behaviour in said population of cells. Preferably the cells are mammalian, more preferably human epithelial cells, more preferably human epidermal cells.
    Type: Application
    Filed: July 11, 2008
    Publication date: July 29, 2010
    Applicants: MEDICAL RESEARCH COUNCIL, CAMBRIDGE ENTERPRISE LIMITED
    Inventors: Philip Howlett Jones, Benjamin David Simons, Allon Klein
  • Publication number: 20050261946
    Abstract: The present invention provides a method and system for calculating a plan for moving trains on a network that reduces the cost of delays or late running. The invention is useful for timetable development, for real-time dynamic rescheduling of the trains on a network, and for assessing proposed changes to network infrastructure.
    Type: Application
    Filed: May 20, 2003
    Publication date: November 24, 2005
    Inventors: Philip Howlett, Peter Pudney
  • Patent number: 5268849
    Abstract: An automated paint-batching system for producing paint cans of any size and color. The system includes a plurality of paint-batching cells, with each cell having a machine comprised of either one or two dispensing stations. When two dispensing stations are used, the two dispensing stations are: A first tint-station, where a small volumetric dispensing of the base, water-base or oil-base, of the paint is dispensed, in order to wet the bottom of the can, at which first station, thereafter, is dispensed all of the liquid colorants making up the formula of the paint can, at which the remainder of the base of the formula of the paint is dispensed, and a second base-dispensing station. Each of the first and second stations of the paint-batching machine of the invention has operatively associated therewith a weighing platform upon which rests the paint can during the dispensing at the respective station used in quality-control weighing of each dispensing.
    Type: Grant
    Filed: November 14, 1991
    Date of Patent: December 7, 1993
    Assignees: Dunn-Edwards Corporation, Fluid Management Limited Partnership
    Inventors: Philip Howlett, Larry Frederickson, Kenneth N. Edwards, Edward D. Edwards
  • Patent number: 5203387
    Abstract: An automated paint-batching system for producing paint cans of any size and color. The system includes a plurality of paint-batching cells, with each cell having a machine comprised of either one or two dispensing stations. When two dispensing stations are used, the two dispensing stations are: A first tint-station, where a small volumetric dispensing of the base, water-base or oil base, of the paint is dispensed, in order to wet the bottom of the can, at which first station, thereafter, is dispensed all of the liquid colorants making up the formula of the paint can, at which the remainder of the base of the formula of the paint is dispensed, and a second base-dispensing station. Each of the first and second stations of the paint-batching machine of the invention has operatively associated therewith a weighing platform upon which rests the paint can during the dispensing at the respective station used in quality-control weighing of each dispensing.
    Type: Grant
    Filed: May 13, 1992
    Date of Patent: April 20, 1993
    Assignee: Dunn Edwards Corp. & Fluid Management Ltd. Part.
    Inventors: Philip Howlett, Larry Frederickson, Kenneth N. Edwards, Edward D. Edwards
  • Patent number: 5163484
    Abstract: An automated paint-batching system for producing paint cans of any size and color. The system includes a plurality of paint-batching cells, with each cell having a maching comprised of either one or two dispensing stations. When two dispensing stations are used, the two dispensing stations are: A first tint-station, where a small volumetric dispensing of the base, water-base or oil-base, of the paint is dispensed, in order to wet the bottom of the can, at which first station, thereafter, is dispensed all of the liquid colorants making up the formula of the paint can, at which the remainder of the base of the formula of the paint is dispensed, and a second base-dispensing station. Each of the first and second stations of the paint-batching machine of the invention has operatively associated therewith a weighing platform upon which rests the paint can during the dispensing at the respective station used in quality-control weighing of each dispensing.
    Type: Grant
    Filed: November 14, 1991
    Date of Patent: November 17, 1992
    Assignee: Dunn Edwards, Corp. & Fluid Management Ltd. Part.
    Inventors: Philip Howlett, Larry Frederickson, Kenneth N. Edwards, Edward D. Edwards
  • Patent number: 5083591
    Abstract: An automated paint-batching system for producing paint cans of any size and color. The system includes a plurality of paint-batching cells, with each cell having a machine comprised of either one or two dispensing stations. When two dispensing stations are used, the two dispensing stations are: A first tint-station, where a small volumetric dispensing of the base, water-base or oil-base, of the paint is dispensed, in order to wet the bottom of the can, at the first station, thereafter, is dispensed all of the liquid colorants making up the formula of the paint can, and a second base-dispensing station at which the remainder of the base of the formula of the paint is dispensed. Each of the first and second stations of the paint-batching machine of the invention has operatively associated therewith a weighing platform upon which rests the paint can during the dispensing at the respective station used in quality-control weighing of each dispensing.
    Type: Grant
    Filed: November 6, 1989
    Date of Patent: January 28, 1992
    Assignee: Dunn Edwards, Corp., & Fluid Management Ltd. Part.
    Inventors: Kenneth N. Edwards, Edward D. Edwards, Philip Howlett, Larry Frederickson