Patents by Inventor Kerrie E. Walters

Kerrie E. Walters 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: 20250034486
    Abstract: Cleaning and degreasing compositions containing a diutan gum thickener are provided for removing burnt on, polymerized, carbonized food soils with minimum manual effort. The compositions are ready to use compositions and beneficially remain on a treated surface for sufficient time to permit soil penetration without drying out. The compositions can be easily removed with minimal manual effort, such as use of low pressure water applied to the treated surface, and beneficially do not leave residues. Methods for cleaning and degreasing a surface with the compositions are also provided. Thickening systems employing the diutan gum and laponite clays are also provided.
    Type: Application
    Filed: October 10, 2024
    Publication date: January 30, 2025
    Inventors: Hilina Emiru, Kerrie E. Walters, Madeline G. Faubion
  • Patent number: 12171851
    Abstract: The antimicrobial composition of the present invention comprises a cationic active ingredient, a foam boosting surfactant, a foam boosting copolymer, a foam stabilizer, and a chelating agent. The present antimicrobial compositions are free of the antimicrobial agent triclosan (i.e., 2,4,4?-trichloro-2?hydroxy-diphenylether), have rapid cidal activity, provide stable copious foam and exhibit enhanced tissue (e.g. skin) compatibility as defined by an in vitro whole toxicology assessment method.
    Type: Grant
    Filed: January 24, 2023
    Date of Patent: December 24, 2024
    Assignee: ECOLAB USA INC.
    Inventors: Daniel E. Pedersen, Carter M. Silvernail, Kerrie E. Walters, Hilina Emiru
  • Publication number: 20240398674
    Abstract: Personal cleansing compositions are disclosed with a synergistic combination of anionic surfactants in that impart early formation of foam with lasting foam stability. An anionic sulfate surfactant is provided in combination with a bio renewable alkyl sulfoacetate/alkyl ethoxy sulfoacetate surfactant for use as a liquid hand soap, liquid body wash, antimicrobial or sanitizing composition, or shampoo. The surfactant combination is also less irritating to skin. Methods of use and methods of making such compositions are also disclosed.
    Type: Application
    Filed: August 9, 2024
    Publication date: December 5, 2024
    Inventors: Kerrie E. Walters, Erik C. Olson
  • Patent number: 12146120
    Abstract: Cleaning and degreasing compositions containing a diutan gum thickener are provided for removing burnt on, polymerized, carbonized food soils with minimum manual effort. The compositions are ready to use compositions and beneficially remain on a treated surface for sufficient time to permit soil penetration without drying out. The compositions can be easily removed with minimal manual effort, such as use of low pressure water applied to the treated surface, and beneficially do not leave residues. Methods for cleaning and degreasing a surface with the compositions are also provided. Thickening systems employing the diutan gum and laponite clays are also provided.
    Type: Grant
    Filed: February 27, 2023
    Date of Patent: November 19, 2024
    Assignee: ECOLAB USA INC.
    Inventors: Hilina Emiru, Kerrie E. Walters, Madeline G. Faubion
  • Patent number: 12129449
    Abstract: Color changing alkaline warewash detergents containing a pH sensitive indicator are disclosed. In particular, the warewash detergents can change color in alkaline environments. As the soil level increases or detergent decreases, a color change indicates that the warewash machine needs to be drained and refilled. Methods of employing the color changing alkaline detergent compositions are also disclosed.
    Type: Grant
    Filed: September 23, 2020
    Date of Patent: October 29, 2024
    Assignee: ECOLAB USA INC.
    Inventors: Carter M. Silvernail, Kerrie E. Walters
  • Patent number: 12083196
    Abstract: Personal cleansing compositions are disclosed with a synergistic combination of anionic surfactants in that impart early formation of foam with lasting foam stability. An anionic sulfate surfactant is provided in combination with a bio renewable alkyl sulfoacetate/alkyl ethoxy sulfoacetate surfactant for use as a liquid hand soap, liquid body wash, antimicrobial or sanitizing composition, or shampoo. The surfactant combination is also less irritating to skin. Methods of use and methods of making such compositions are also disclosed.
    Type: Grant
    Filed: October 22, 2021
    Date of Patent: September 10, 2024
    Assignee: ECOLAB USA INC.
    Inventors: Kerrie E. Walters, Erik C. Olson
  • Publication number: 20240002753
    Abstract: Solid cleaning compositions that are safe for contact without the use of personal protective equipment (PPE) and have optimal dissolution rate and degreasing performance. In particular, the solid cleaning compositions include a non-hydroxide alkali metal alkalinity source(s), acid(s), water conditioning agent(s), a cleaning surfactant comprising an amphoteric, anionic and/or nonionic surfactant(s) and/or a coating surfactant comprising a nonionic surfactant(s) to provide the optimal dissolution and performance while being PPE-free are disclosed. Methods of providing concentrate and/or use solutions of the solid cleaning compositions and methods of use thereof are also disclosed.
    Type: Application
    Filed: April 14, 2023
    Publication date: January 4, 2024
    Inventors: Kelly Anne Rightmire, Eileen McIntire, Erik C. Olson, Kerrie E. Walters, Stephan Hubig, Victor Fuk-Pong Man
  • Patent number: 11702617
    Abstract: Methods of cleaning waxy, oily and/or greasy soils, including lipsticks and lip gloss, are disclosed. Methods of removing lipstick and lip gloss stains in laundry applications are disclosed through application of alkaline cleaning compositions comprising branched polyamines.
    Type: Grant
    Filed: March 1, 2021
    Date of Patent: July 18, 2023
    Assignee: Ecolab USA Inc.
    Inventors: Kerrie E. Walters, Jennifer Stokes, Carter M. Silvernail, Paige Owens, Ali Bichler, Sukhwan Soontravanich
  • Publication number: 20230203403
    Abstract: Cleaning and degreasing compositions containing a diutan gum thickener are provided for removing burnt on, polymerized, carbonized food soils with minimum manual effort. The compositions are ready to use compositions and beneficially remain on a treated surface for sufficient time to permit soil penetration without drying out. The compositions can be easily removed with minimal manual effort, such as use of low pressure water applied to the treated surface, and beneficially do not leave residues. Methods for cleaning and degreasing a surface with the compositions are also provided. Thickening systems employing the diutan gum and laponite clays are also provided.
    Type: Application
    Filed: February 27, 2023
    Publication date: June 29, 2023
    Inventors: Hilina Emiru, Kerrie E. Walters, Madeline G. Faubion
  • Publication number: 20230157937
    Abstract: The antimicrobial composition of the present invention comprises a cationic active ingredient, a foam boosting surfactant, a foam boosting copolymer, a foam stabilizer, and a chelating agent. The present antimicrobial compositions are free of the antimicrobial agent triclosan (i.e., 2,4,4?-trichloro-2?hydroxy-diphenylether), have rapid cidal activity, provide stable copious foam and exhibit enhanced tissue (e.g. skin) compatibility as defined by an in vitro whole toxicology assessment method.
    Type: Application
    Filed: January 24, 2023
    Publication date: May 25, 2023
    Inventors: Daniel E. Pedersen, Carter M. Silvernail, Kerrie E. Walters, Hilina Emiru
  • Patent number: 11624042
    Abstract: Cleaning and degreasing compositions containing a diutan gum thickener are provided for removing burnt on, polymerized, carbonized food soils with minimum manual effort. The compositions are ready to use compositions and beneficially remain on a treated surface for sufficient time to permit soil penetration without drying out. The compositions can be easily removed with minimal manual effort, such as use of low pressure water applied to the treated surface, and beneficially do not leave residues. Methods for cleaning and degreasing a surface with the compositions are also provided. Thickening systems employing the diutan gum and laponite clays are also provided.
    Type: Grant
    Filed: September 25, 2020
    Date of Patent: April 11, 2023
    Assignee: Ecolab USA Inc.
    Inventors: Hilina Emiru, Kerrie E. Walters, Madeline G. Faubion
  • Patent number: 11590065
    Abstract: The antimicrobial composition of the present invention comprises a cationic active ingredient, a foam boosting surfactant, a foam boosting copolymer, a foam stabilizer, and a chelating agent. The present antimicrobial compositions are free of the antimicrobial agent triclosan (i.e., 2,4,4?-trichloro-2?hydroxy-diphenylether), have rapid cidal activity, provide stable copious foam and exhibit enhanced tissue (e.g. skin) compatibility as defined by an in vitro whole toxicology assessment method.
    Type: Grant
    Filed: May 20, 2016
    Date of Patent: February 28, 2023
    Assignee: ECOLAB USA INC.
    Inventors: Daniel E. Pedersen, Carter M. Silvernail, Kerrie E. Walters, Hilina Emiru
  • Publication number: 20220142879
    Abstract: Personal cleansing compositions are disclosed with a synergistic combination of anionic surfactants in that impart early formation of foam with lasting foam stability. An anionic sulfate surfactant is provided in combination with a bio renewable alkyl sulfoacetate/alkyl ethoxy sulfoacetate surfactant for use as a liquid hand soap, liquid body wash, antimicrobial or sanitizing composition, or shampoo. The surfactant combination is also less irritating to skin. Methods of use and methods of making such compositions are also disclosed.
    Type: Application
    Filed: October 22, 2021
    Publication date: May 12, 2022
    Inventors: Kerrie E. Walters, Erik C. Olson
  • Publication number: 20210189291
    Abstract: Methods of cleaning waxy, oily and/or greasy soils, including lipsticks and lip gloss, are disclosed. Methods of removing lipstick and lip gloss stains in laundry applications are disclosed through application of alkaline cleaning compositions comprising branched polyamines.
    Type: Application
    Filed: March 1, 2021
    Publication date: June 24, 2021
    Inventors: Kerrie E. Walters, Jennifer Stokes, Carter M. Silvernail, Paige Owens, Ali Bichler, Sukhwan Soontravanich
  • Publication number: 20210095228
    Abstract: Cleaning and degreasing compositions containing a diutan gum thickener are provided for removing burnt on, polymerized, carbonized food soils with minimum manual effort. The compositions are ready to use compositions and beneficially remain on a treated surface for sufficient time to permit soil penetration without drying out. The compositions can be easily removed with minimal manual effort, such as use of low pressure water applied to the treated surface, and beneficially do not leave residues. Methods for cleaning and degreasing a surface with the compositions are also provided. Thickening systems employing the diutan gum and laponite clays are also provided.
    Type: Application
    Filed: September 25, 2020
    Publication date: April 1, 2021
    Inventors: Hilina Emiru, Kerrie E. Walters, Madeline G. Faubion
  • Publication number: 20210087495
    Abstract: Color changing alkaline warewash detergents containing a pH sensitive indicator are disclosed. In particular, the warewash detergents can change color in alkaline environments. As the soil level increases or detergent decreases, a color change indicates that the warewash machine needs to be drained and refilled. Methods of employing the color changing alkaline detergent compositions are also disclosed.
    Type: Application
    Filed: September 23, 2020
    Publication date: March 25, 2021
    Inventors: Carter M. Silvernail, Kerrie E. Walters
  • Patent number: 10954475
    Abstract: Methods of cleaning waxy, oily and/or greasy soils, including lipsticks and lip gloss, are disclosed. Methods of removing lipstick and lip gloss stains in laundry applications are disclosed through application of alkaline cleaning compositions comprising branched polyamines.
    Type: Grant
    Filed: November 7, 2018
    Date of Patent: March 23, 2021
    Assignee: Ecolab USA Inc.
    Inventors: Kerrie E. Walters, Jennifer Stokes, Carter M. Silvernail, Paige Owens, Ali Bichler, Sukhwan Soontravanich
  • Patent number: 10858613
    Abstract: A highly alkaline detergent is described which includes the use of a carboxylic acid terpolymer in combination with an alkali metal hydroxide. The detergent maintains cleaning functions and also prevents hard water scaling at application temperatures, for example at temperatures of between about 145-180 degrees Fahrenheit and, for example, at a pH of 9.5 to about 13.
    Type: Grant
    Filed: February 4, 2019
    Date of Patent: December 8, 2020
    Assignees: ECOLAB USA INC., BASF SE
    Inventors: Carter M. Silvernail, Erik C. Olson, Kerrie E. Walters, Juergen Detering, Arend Jouke Kingma, James S. Dailey
  • Patent number: 10501708
    Abstract: Industrial 2-in-1 cleaning compositions providing both detergency and rinseability in a single cleaning composition are disclosed. Alkali metal carbonate-based cleaning compositions and methods of both making and using the same provide user-friendly, solid, detergent compositions without the need for using a separate rinse aid composition. The compositions and methods are particularly well suited for use in industrial cleaning using alkali metal carbonate compositions that beneficially provide cleaning and rinseability in the rinse cycle.
    Type: Grant
    Filed: April 12, 2018
    Date of Patent: December 10, 2019
    Assignee: Ecolab USA Inc.
    Inventors: Monique Roerdink Lander, Carter M. Silvernail, Erin Jane Dahlquist Howlett, Kerrie E. Walters
  • Patent number: 10392584
    Abstract: Industrial 2-in-1 cleaning compositions providing both detergency and rinseability in a single cleaning composition comprising a polymer are disclosed. Alkali metal carbonate-based cleaning compositions and methods of both making and using the same provide user-friendly, solid, detergent compositions without the need for using a separate rinse aid composition. The compositions and methods are particularly well suited for use in industrial cleaning using alkali metal carbonate compositions that beneficially provide cleaning and rinseability in the rinse cycle.
    Type: Grant
    Filed: September 18, 2017
    Date of Patent: August 27, 2019
    Assignee: Ecolab USA Inc.
    Inventors: Monique Roerdink Lander, Carter M. Silvernail, Erin Jane Dahlquist Howlett, Kerrie E. Walters