Patents by Inventor Jeffrey Scott Dupont

Jeffrey Scott Dupont 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: 20240043738
    Abstract: The use of a quaternary ammonium salt of a polyalkoxylated amine as a stabilisation additive in an oilfield fluid comprising water.
    Type: Application
    Filed: July 27, 2023
    Publication date: February 8, 2024
    Inventors: Jeffrey Scott Dupont, Richard A. Mitchell, Jeffrey C. Dawson
  • Publication number: 20220064522
    Abstract: A method of preparing a fracturing fluid (YY) that includes (i) selecting an anionic surfactant (AS), for example an anionic sulphonate surfactant; and (ii) contacting the anionic surfactant (AS) with a fracturing fluid (XX) or with a precursor of said fracturing fluid (XX), wherein fracturing fluid (XX) may incorporate a friction reducer formulation.
    Type: Application
    Filed: August 31, 2021
    Publication date: March 3, 2022
    Inventors: Jeffrey Scott Dupont, Erica Lauren Kuhlman
  • Patent number: 9834632
    Abstract: The present invention provides a carboxyl group-containing polymer and a composition containing the polymer which exhibit excellent anti-soil redeposition ability in fabric washing. The carboxyl group-containing polymer includes specific ratios of a structure unit (a) derived from an ether bond-containing monomer (A), a structure unit (b) derived from a sulfonic acid group-containing monomer (B), and a structure unit (c) derived from an acrylic acid-based monomer (C), and has a specific weight average molecular weight. The carboxyl group-containing polymer composition contains the carboxyl group-containing polymer and a specific amount of a hydrogen sulfite adduct of the acrylic acid-based monomer (C).
    Type: Grant
    Filed: August 31, 2012
    Date of Patent: December 5, 2017
    Assignee: Nippon Shokubai Co., Ltd.
    Inventors: Atsuro Yoneda, Daisuke Michitaka, Xiaoli Wang, Brian Joseph Loughnane, Jeffrey Scott Dupont
  • Patent number: 9359583
    Abstract: The present invention is directed to fluid fabric enhancing compositions and processes of making and using same. Such fluid fabric enhancing compositions have a desirable fabric enhancer active efficiency that is, at least in part, due to the particle index of such fluid fabric enhancing compositions. Certain chemical processing and physical processing methods are not required to produce such compositions.
    Type: Grant
    Filed: July 31, 2014
    Date of Patent: June 7, 2016
    Assignee: The Procter & Gamble Company
    Inventors: Alessandro Corona, III, Traneil K. Clark, Jeffrey Scott Dupont, Nathan Lee Hall
  • Publication number: 20160101203
    Abstract: Compositions comprising hydrophobically modified malodor control polymers and methods thereof are provided. In some embodiments, the composition comprises a malodor control polymer, a malodor counteractant comprising a perfume, an aqueous carrier, and a ph of about 6 to about 8. Such compositions may be used to reduce or neutralize malodors on surfaces or in the air.
    Type: Application
    Filed: December 15, 2015
    Publication date: April 14, 2016
    Inventors: Ricky Ah-Man WOO, Cahit EYLEM, Yonas GIZAW, Larissa AZIRBAYEVA, Zaiyou LIU, Jeffrey Scott DUPONT
  • Patent number: 9248209
    Abstract: Compositions comprising hydrophobically modified malodor control polymers and methods thereof are provided. In some embodiments, the composition comprises a malodor control polymer, a malodor counteractant comprising a perfume, an aqueous carrier, and a ph of about 6 to about 8. Such compositions may be used to reduce or neutralize malodors on surfaces or in the air.
    Type: Grant
    Filed: January 14, 2011
    Date of Patent: February 2, 2016
    Assignee: The Procter & Gamble Company
    Inventors: Ricky Ah-Man Woo, Cahit Eylem, Yonas Gizaw, Larissa Azirbayeva, Zaiyou Liu, Jeffrey Scott Dupont
  • Publication number: 20150307642
    Abstract: The present invention provides a carboxyl group-containing polymer and a composition containing the polymer which exhibit excellent anti-soil redeposition ability in fabric washing. The carboxyl group-containing polymer includes specific ratios of a structure unit (a) derived from an ether bond-containing monomer (A), a structure unit (b) derived from a sulfonic acid group-containing monomer (B), and a structure unit (c) derived from an acrylic acid-based monomer (C), and has a specific weight average molecular weight. The carboxyl group-containing polymer composition contains the carboxyl group-containing polymer and a specific amount of a hydrogen sulfite adduct of the acrylic acid-based monomer (C).
    Type: Application
    Filed: August 31, 2012
    Publication date: October 29, 2015
    Applicant: NIPPON SHOKUBAI CO., LTD.
    Inventors: Atsuro YONEDA, Daisuke MICHITAKA, Xiaoli WANG, Brian Joseph LOUGHNANE, Jeffrey Scott DUPONT
  • Patent number: 8969284
    Abstract: The present invention relates to a laundry detergent or a cleaning composition, preferably a granular detergent product, comprising a carboxyl-group containing polymer, which is useful in improving whiteness and/or anti-soil redeposition. Processes for making and methods of using the laundry detergent or cleaning composition are also encompassed by the present invention.
    Type: Grant
    Filed: August 15, 2013
    Date of Patent: March 3, 2015
    Assignee: The Procter & Gamble Company
    Inventors: Xiaoli Wang, Brian Joseph Loughnane, Xiaoyan Liu, Jeffrey Scott Dupont, Atsuro Yoneda, Daisuke Michitaka
  • Publication number: 20140364356
    Abstract: The present invention is directed to fluid fabric enhancing compositions and processes of making and using same. Such fluid fabric enhancing compositions have a desirable fabric enhancer active efficiency that is, at least in part, due to the particle index of such fluid fabric enhancing compositions. Certain chemical processing and physical processing methods are not required to produce such compositions.
    Type: Application
    Filed: July 31, 2014
    Publication date: December 11, 2014
    Inventors: Alessandro Corona, III, Traneil K. Clark, Jeffrey Scott Dupont, Nathan Lee Hall
  • Publication number: 20140066352
    Abstract: The present invention relates to a laundry detergent or a cleaning composition, preferably a granular detergent product, comprising a carboxyl-group containing polymer, which is useful in improving whiteness and/or anti-soil redeposition. Processes for making and methods of using the laundry detergent or cleaning composition are also encompassed by the present invention.
    Type: Application
    Filed: August 15, 2013
    Publication date: March 6, 2014
    Applicant: The Procter & Gamble Company
    Inventors: Xiaoli WANG, Brian Joseph LOUGHNANE, Xiaoyan LIU, Jeffrey Scott DUPONT, Atsuro YONEDA, Daisuke MICHITAKA
  • Publication number: 20140018279
    Abstract: Automatic dishwashing detergent compositions containing an esterified benzene sulfonate, a peroxide source, and a non-ionic surfactant provide a “3-in-1” benefit of red stain removal on plastics, tea stains on ceramics, and corrosion inhibition on metals.
    Type: Application
    Filed: July 11, 2012
    Publication date: January 16, 2014
    Inventors: Xinbei Song, Jeffrey Scott DuPont, Jeffrey John Scheibel, Scott Leroy Cron
  • Publication number: 20140018278
    Abstract: An automatic dishwashing composition having a preformed polymer with a zinc counterion and an amino acid based builder is useful in the reduction of corrosion in aluminum dishware.
    Type: Application
    Filed: July 11, 2012
    Publication date: January 16, 2014
    Inventors: XINBEI SONG, JEFFREY SCOTT DUPONT, PAUL YOURIK
  • Patent number: 8586523
    Abstract: [Problem] To provide detergent compositions with superior surfactant deposition-inhibiting ability and anti-gelling properties that exhibit good cleaning effectiveness even when laundering under harsh conditions such as laundering in residual bath water. [Solution] A laundry detergent or cleaning composition which comprises a copolymer containing sulfonate groups containing from 1 to 50 mass percent of structural units (a) derived from 1 or more kinds of monomers (A) selected from ether bond-containing monomers represented by Formulas (1) and (2), 50 mass % or more and less than 98 mass % of structural units (b) derived from a carboxyl group-containing monomer (B), and 1 mass % or more and less than 50 mass % of structural units (c) de-rived from a sulfonate group-containing monomer (C).
    Type: Grant
    Filed: September 1, 2009
    Date of Patent: November 19, 2013
    Assignee: The Procter & Gamble Company
    Inventors: Jeffrey Scott Dupont, Atsuro Yoneda, Akiko Hemmi
  • Patent number: 8450262
    Abstract: [Objective] This invention is to provide a novel copolymer suitably applicable to a detergent composition having an excellent precipitation inhibitory ability and showing a good washing effect even under severe conditions of washing with water used to take Japanese bath. [Solution] A laundry detergent or cleaning composition which comprises a hydrophobic group-containing copolymer characterized by having 1 wt % or more but below 50 wt % of a structural unit (a) derived from at least one kind of monomer (A) selected from ether bond-containing monomers.
    Type: Grant
    Filed: September 1, 2009
    Date of Patent: May 28, 2013
    Assignee: The Procter & Gamble Company
    Inventors: Jeffrey Scott Dupont, Atsuro Yoneda, Akiko Hemmi
  • Patent number: 8440607
    Abstract: [Problem] To provide detergent compositions with superior surfactant deposition-inhibiting ability and anti-gelling properties that exhibit good cleaning effectiveness even when laundering under harsh conditions such as laundering in residual bath water. [Solution] A laundry detergent or cleaning composition which comprises a copolymer containing sulfonate groups containing from 1 to 50 mass percent of structural units (a) derived from 1 or more kinds of monomers (A) selected from ether bond-containing monomers represented by Formulas (1) and (2), 50 mass % or more and less than 98 mass % of structural units (b) derived from a carboxyl group-containing monomer (B), and 1 mass % or more and less than 50 mass % of structural units (c) de-rived from a sulfonate group-containing monomer (C).
    Type: Grant
    Filed: September 1, 2009
    Date of Patent: May 14, 2013
    Assignee: The Procter & Gamble Company
    Inventors: Jeffrey Scott Dupont, Atsuro Yoneda, Akiko Hemmi
  • Patent number: 8383573
    Abstract: New cleaning compositions including novel amphoteric dispersant polymers containing anionic and nitrogen containing substitution are disclosed. In particular, cleaning compositions containing modified polysaccharides having anionic and nitrogen containing substitution and methods of forming the same are disclosed.
    Type: Grant
    Filed: September 18, 2009
    Date of Patent: February 26, 2013
    Assignee: The Procter & Gamble Company
    Inventors: Jeffrey Scott Dupont, Yonas Gizaw, A. Levent Cimecioglu, John Socrates Thomaides
  • Patent number: 8383572
    Abstract: New cleaning compositions including novel suds boosting and stabilization biopolymers containing alkoxy, anionic and nitrogen containing substitution are disclosed. In particular, cleaning compositions including suds boosting and stabilization biopolymers containing modified polysaccharides having alkoxy, anionic and nitrogen containing substitution and methods of forming the same are disclosed.
    Type: Grant
    Filed: September 18, 2009
    Date of Patent: February 26, 2013
    Assignee: The Procter & Gamble Company
    Inventors: Yonas Gizaw, Jean-Luc Philippe Bettiol, Jeffrey Scott Dupont, Lee Arnold Schechtman, Steven Daryl Smith
  • Patent number: 8383571
    Abstract: New fabric care compositions including soil release polymers containing anionic substitution, nitrogen containing substitution, and alkoxy substitution are disclosed. In particular, fabric care compositions containing modified polysaccharides having anionic substitution, nitrogen containing substitution, and alkoxy substitution and methods of forming the same are disclosed.
    Type: Grant
    Filed: September 18, 2009
    Date of Patent: February 26, 2013
    Assignee: The Procter & Gamble Company
    Inventors: Xiaoru Jenny Wang, Yonas Gizaw, Jeffrey Scott Dupont
  • Publication number: 20120183488
    Abstract: Compositions comprising hydrophobically modified malodor control polymers and methods thereof are provided. In some embodiments, the composition comprises a malodor control polymer, a malodor counteractant comprising a perfume, an aqueous carrier, and a ph of about 6 to about 8. Such compositions may be used to reduce or neutralize malodors on surfaces or in the air.
    Type: Application
    Filed: January 14, 2011
    Publication date: July 19, 2012
    Inventors: Ricky Ah-Man WOO, Cahit Eylem, Yonas Gizaw, Larissa Azirbayeva, Zaiyou Liu, Jeffrey Scott Dupont
  • Patent number: 8148315
    Abstract: A method for uniform deposition of fabric care actives to a fabric article in a non-aqueous solvent based fabric treatment process; and compositions capable of uniformly depositing the fabric care actives on the fabric article being treated to achieve maximum benefit.
    Type: Grant
    Filed: June 24, 2004
    Date of Patent: April 3, 2012
    Assignee: The Procter & Gamble Company
    Inventors: Keith Homer Baker, Julie Ann O'Neil, Victor Manuel Arredondo, Robb Richard Gardner, Jeffrey Scott Dupont, Mark Robert Sivik, Jeffrey Jon Hopkins, William Michael Scheper