Patents by Inventor John M. Swazey

John M. Swazey 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: 10214708
    Abstract: Surfactant systems are provided using microfibrous cellulose to suspend particulates. In one embodiment the surfactant system includes a microfibrous cellulose at a concentration from about 0.05% to about 1.0% (w/w), a surfactant at a concentration of about 5% to about 50% (w/w active surfactant), and a particulate. Also provided herein are methods for preparing surfactant systems including microfibrous cellulose.
    Type: Grant
    Filed: May 11, 2015
    Date of Patent: February 26, 2019
    Assignee: CP KELCO U.S., INC.
    Inventors: John M. Swazey, Neil A. Morrison
  • Patent number: 10030214
    Abstract: Surfactant systems are provided using microfibrous cellulose to suspend particulates. In one embodiment the surfactant system includes a microfibrous cellulose at a concentration from about 0.05% to about 1.0% (w/w), a surfactant at a concentration of about 5% to about 50% (w/w active surfactant), and a particulate. Also provided herein are methods for preparing surfactant systems including microfibrous cellulose.
    Type: Grant
    Filed: May 11, 2015
    Date of Patent: July 24, 2018
    Assignee: CP KELCO U.S., INC.
    Inventors: John M. Swazey, Neil A. Morrison
  • Publication number: 20150240193
    Abstract: Surfactant systems are provided using microfibrous cellulose to suspend particulates. In one embodiment the surfactant system includes a microfibrous cellulose at a concentration from about 0.05% to about 1.0% (w/w), a surfactant at a concentration of about 5% to about 50% (w/w active surfactant), and a particulate. Also provided herein are methods for preparing surfactant systems including microfibrous cellulose.
    Type: Application
    Filed: May 11, 2015
    Publication date: August 27, 2015
    Inventors: John M. Swazey, Neil A. Morrison
  • Publication number: 20150240191
    Abstract: Surfactant systems are provided using microfibrous cellulose to suspend particulates. In one embodiment the surfactant system includes a microfibrous cellulose at a concentration from about 0.05% to about 1.0% (w/w), a surfactant at a concentration of about 5% to about 50% (w/w active surfactant), and a particulate. Also provided herein are methods for preparing surfactant systems including microfibrous cellulose.
    Type: Application
    Filed: May 11, 2015
    Publication date: August 27, 2015
    Inventors: John M. Swazey, Neil A. Morrison
  • Patent number: 9045716
    Abstract: Surfactant systems are provided using microfibrous cellulose to suspend particulates. In one embodiment the surfactant system includes a microfibrous cellulose at a concentration from about 0.05% to about 1.0% (w/w), a surfactant at a concentration of about 5% to about 50% (w/w active surfactant), and a particulate. Also provided herein are methods for preparing surfactant systems including microfibrous cellulose.
    Type: Grant
    Filed: November 8, 2006
    Date of Patent: June 2, 2015
    Assignee: CP Kelco U.S., Inc.
    Inventors: John M. Swazey, Neil A. Morrison
  • Patent number: 8772359
    Abstract: Surfactant systems are provided using microfibrous cellulose to suspend particulates. In one embodiment the surfactant system includes a microfibrous cellulose at a concentration from about 0.05% to about 1.0% (w/w), a surfactant at a concentration of about 51% to about 99% (w/w active surfactant), and a suspended particulate. Also provided herein are methods for preparing surfactant systems including microfibrous cellulose.
    Type: Grant
    Filed: December 15, 2006
    Date of Patent: July 8, 2014
    Assignee: CP Kelco U.S., Inc.
    Inventor: John M. Swazey
  • Publication number: 20110104096
    Abstract: Cationic surfactant systems, using microfibrous cellulose to suspend particulates therein, are described. Methods of making these systems are also described.
    Type: Application
    Filed: January 4, 2011
    Publication date: May 5, 2011
    Applicant: CP KELCO U.S., INC.
    Inventor: John M. Swazey
  • Patent number: 7888308
    Abstract: Cationic surfactant systems, using microfibrous cellulose to suspend particulates therein, are described. Methods of making these systems are also described.
    Type: Grant
    Filed: December 19, 2006
    Date of Patent: February 15, 2011
    Assignee: CP Kelco U.S., Inc.
    Inventor: John M. Swazey
  • Publication number: 20080146485
    Abstract: Cationic surfactant systems, using microfibrous cellulose to suspend particulates therein, are described. Methods of making these systems are also described.
    Type: Application
    Filed: December 19, 2006
    Publication date: June 19, 2008
    Inventor: John M. Swazey
  • Publication number: 20080108714
    Abstract: Surfactant systems, using microfibrous cellulose to suspend particulates therein, are described. Methods of making these systems are also described.
    Type: Application
    Filed: November 8, 2006
    Publication date: May 8, 2008
    Inventors: John M. Swazey, Neil A. Morrison
  • Publication number: 20080108541
    Abstract: Surfactant systems, using microfibrous cellulose to suspend particulates therein, are described. Methods of making these systems are also described.
    Type: Application
    Filed: December 15, 2006
    Publication date: May 8, 2008
    Inventor: John M. Swazey
  • Patent number: 6620775
    Abstract: An aqueous alkaline solution comprising at least a caustic and a viscosity stabilizing amount of diutan gum.
    Type: Grant
    Filed: November 26, 2001
    Date of Patent: September 16, 2003
    Assignee: CP Kelco U.S. Inc.
    Inventors: Philip E. Winston, John M. Swazey
  • Publication number: 20030100460
    Abstract: An aqueous alkaline solution comprising at least a caustic and a viscosity stabilizing amount of diutan gum.
    Type: Application
    Filed: November 26, 2001
    Publication date: May 29, 2003
    Applicant: CP KELCO
    Inventors: Philip E. Winston, John M. Swazey
  • Patent number: 6492305
    Abstract: Selectively cross-linked starches are disclosed that are useful as fluid loss control additives in subterranean treatment fluids comprising starches that cross-linked to a Brabender peak viscosity of about 800 to about 1250 Brabender units after about 40 to about 70 minutes at about 92° C. and provide good fluid loss control over a temperature range of from about 20° C. to about 160° C. (68° F. to 320° F.).
    Type: Grant
    Filed: January 24, 2001
    Date of Patent: December 10, 2002
    Assignees: CP Kelco U.S., Inc., National Starch and Chemical Investment Holding Corporation
    Inventors: Thomas R. Sifferman, John M. Swazey, C. Bryan Skaggs, Nina Nguyen, Daniel B. Solarek
  • Patent number: 6432155
    Abstract: Compositions containing phosphate and xanthan gum variants useful as liquid fertilizers, fire retardant coating materials and animal feed.
    Type: Grant
    Filed: August 11, 2000
    Date of Patent: August 13, 2002
    Assignee: CP Kelco U.S., Inc.
    Inventors: John M. Swazey, Todd Talashek, Phil Winston
  • Publication number: 20010005709
    Abstract: Selectively cross-linked starches are disclosed that are useful as fluid loss control additives in subterranean treatment fluids comprising starches that are cross-linked to a Brabender peak viscosity of about 800 to about 1250 Brabender units after about 40 to about 70 minutes at about 92° C. and provide good fluid loss control over a temperature range of from about 20° C. to about 160° C. (68° F. to 320° F.).
    Type: Application
    Filed: January 24, 2001
    Publication date: June 28, 2001
    Inventors: Thomas R. Sifferman, John M. Swazey, C. Bryan Skaggs, Nina Nguyen, Daniel B. Solarek
  • Patent number: 6180571
    Abstract: Selectively cross-linked starches are disclosed that are useful as fluid loss control additives in subterranean treatment fluids comprising starches that are cross-linked to a Brabender peak viscosity of about 800 to about 1250 Brabender units after about 40 to about 70 minutes at about 92° C. and provide good fluid loss control over a temperature range of from about 20° C. to about 160° C. (68° F. to 320° F.).
    Type: Grant
    Filed: July 28, 1997
    Date of Patent: January 30, 2001
    Assignees: Monsanto Company, National Starch and Chemical Investment Holding Corporation
    Inventors: Thomas R. Sifferman, John M. Swazey, C. Bryan Skaggs, Nina Nguyen, Daniel B. Solarek
  • Patent number: 5951910
    Abstract: Rheologically modified compositions, and rheologically modified fluid compositions prepared therefrom, containing reticulated bacterial cellulose in a polyol base fluid, are disclosed. The amount of reticulated bacterial cellulose present in the composition is an amount effective to viscosify the polyol base fluid.
    Type: Grant
    Filed: March 17, 1998
    Date of Patent: September 14, 1999
    Assignee: Monsanto Company
    Inventors: C. Bryan Skaggs, Thomas R. Sifferman, John M. Swazey, Harold D. Dial, Walter G. Rakitsky
  • Patent number: 5876619
    Abstract: This invention is directed to a rheologically modified composition containing scleroglucan in an polyol base fluid. The amount of scleroglucan present in the composition is an effective amount to viscosity an polyol base fluid to the point of substantially reducing convection flow in the composition. The composition may be used as an effective thermal insulation material. Applications for this type of insulating material include, among others, use as a de-icing fluid and use as a pipeline insulator. The rheologically modified insulation composition of this invention may be particularly suitable for maintaining high oil temperature during conveyance within a pipe located in a relatively low temperature environment such as sea water.
    Type: Grant
    Filed: April 1, 1997
    Date of Patent: March 2, 1999
    Assignee: Monsanto Company
    Inventors: C. Bryan Skaggs, John M. Swazey
  • Patent number: 5362312
    Abstract: A liquid carrier fluid that is used as a carrier system to suspend and deliver water soluble polymers which act to adjust the rheological properties of the aqueous systems to which they are added.
    Type: Grant
    Filed: October 14, 1992
    Date of Patent: November 8, 1994
    Assignee: Merck & Co., Inc.
    Inventors: Bryan Skaggs, Mike O'Brien, James M. Seheult, John M. Swazey