Patents by Inventor Joshua Luedtke

Joshua Luedtke 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).

  • Acid/anionic antimicrobial and virucidal compositions and uses thereof
    Patent number: 11950595
    Abstract: Antimicrobial compositions including at least one acid and at least one anionic surfactant are provided. In particular, food contact antimicrobial compositions including at least one acid and at least one anionic surfactant provide a no-rinse compositions efficacious against Norovirus, having acceptable use solution pH that do not require use of personal protective equipment (PPE), are surface compatible and do not leave residues on treated surfaces are provided. Methods of cleaning a surface with the compositions are also provided.
    Type: Grant
    Filed: April 29, 2021
    Date of Patent: April 9, 2024
    Assignee: Ecolab USA Inc.
    Inventors: Catherine Hanson, Junzhong Li, David D. McSherry, Stacy Fawbush, Kaitlin Lake, Gerard Hinrichs, Joshua Luedtke, Richard Staub, Derrick Anderson
  • Solid acid/anionic antimicrobial and virucidal compositions and uses thereof
    Patent number: 11937602
    Abstract: Antimicrobial compositions including at least one acid and at least one anionic surfactant are provided. In particular, food contact antimicrobial compositions including at least one acid and at least one anionic surfactant provide efficacious virucidal activity, including against Norovirus, having acceptable use solution pH that do not require use of personal protective equipment (PPE), are surface compatible and do not leave residues on treated surfaces. Methods of cleaning a surface with the compositions are also provided and may beneficially eliminate the need to rinse the antimicrobial compositions after use.
    Type: Grant
    Filed: September 26, 2018
    Date of Patent: March 26, 2024
    Assignee: ECOLAB USA INC.
    Inventors: Wendy Lo, Derrick Anderson, Erik Olson, Catherine Hanson, Junzhong Li, David D. McSherry, Stacy Fawbush, Kaitlin Lake, Gerard Hinrichs, Joshua Luedtke, Richard Staub
  • BIOCIDAL COMPOSITIONS WITH HYDRONIUM ION SOURCES FOR BIOFILM CONTROL
    Publication number: 20210368787
    Abstract: Biocide compositions efficacious for biofilm control, including treatment and/or prevention, comprising the synergistic combination of biocide(s) with a source of hydronium ions are disclosed. Methods of deactivating, removing and/or preventing biofilms with the compositions are also provided.
    Type: Application
    Filed: May 28, 2021
    Publication date: December 2, 2021
    Inventors: Junzhong Li, Joshua Luedtke, Jesse David Hines, John Paul Koehl, Richard Staub
  • ACID/ANIONIC ANTIMICROBIAL AND VIRUCIDAL COMPOSITIONS AND USES THEREOF
    Publication number: 20210244025
    Abstract: Antimicrobial compositions including at least one acid and at least one anionic surfactant are provided. In particular, food contact antimicrobial compositions including at least one acid and at least one anionic surfactant provide a no-rinse compositions efficacious against Norovirus, having acceptable use solution pH that do not require use of personal protective equipment (PPE), are surface compatible and do not leave residues on treated surfaces are provided. Methods of cleaning a surface with the compositions are also provided.
    Type: Application
    Filed: April 29, 2021
    Publication date: August 12, 2021
    Inventors: Catherine Hanson, Junzhong Li, David D. McSherry, Stacy Fawbush, Kaitlin Lake, Gerard Hinrichs, Joshua Luedtke, Richard Staub, Derrick Anderson
  • Acid/anionic antimicrobial and virucidal compositions and uses thereof
    Patent number: 11026422
    Abstract: Antimicrobial compositions including at least one acid and at least one anionic surfactant are provided. In particular, food contact antimicrobial compositions including at least one acid and at least one anionic surfactant provide a no-rinse compositions efficacious against Norovirus, having acceptable use solution pH that do not require use of personal protective equipment (PPE), are surface compatible and do not leave residues on treated surfaces are provided. Methods of cleaning a surface with the compositions are also provided.
    Type: Grant
    Filed: September 26, 2018
    Date of Patent: June 8, 2021
    Assignee: Ecolab USA Inc.
    Inventors: Catherine Hanson, Junzhong Li, David D. McSherry, Stacy Fawbush, Kaitlin Lake, Gerard Hinrichs, Joshua Luedtke, Richard Staub, Derrick Anderson
  • ACID/ANIONIC ANTIMICROBIAL AND VIRUCIDAL COMPOSITIONS AND USES THEREOF
    Publication number: 20190090483
    Abstract: Antimicrobial compositions including at least one acid and at least one anionic surfactant are provided. In particular, food contact antimicrobial compositions including at least one acid and at least one anionic surfactant provide a no-rinse compositions efficacious against Norovirus, having acceptable use solution pH that do not require use of personal protective equipment (PPE), are surface compatible and do not leave residues on treated surfaces are provided. Methods of cleaning a surface with the compositions are also provided.
    Type: Application
    Filed: September 26, 2018
    Publication date: March 28, 2019
    Inventors: Catherine Hanson, Junzhong Li, David D. McSherry, Stacy Fawbush, Kaitlin Lake, Gerard Hinrichs, Joshua Luedtke, Richard Staub, Derrick Anderson
  • SOLID ACID/ANIONIC ANTIMICROBIAL AND VIRUCIDAL COMPOSITIONS AND USES THEREOF
    Publication number: 20190090480
    Abstract: Antimicrobial compositions including at least one acid and at least one anionic surfactant are provided. In particular, food contact antimicrobial compositions including at least one acid and at least one anionic surfactant provide efficacious virucidal activity, including against Norovirus, having acceptable use solution pH that do not require use of personal protective equipment (PPE), are surface compatible and do not leave residues on treated surfaces. Methods of cleaning a surface with the compositions are also provided and may beneficially eliminate the need to rinse the antimicrobial compositions after use.
    Type: Application
    Filed: September 26, 2018
    Publication date: March 28, 2019
    Inventors: Wendy Lo, Derrick Anderson, Erik Olson, Catherine Hanson, Junzhong Li, David D. McSherry, Stacy Fawbush, Kaitlin Lake, Gerard Hinrichs, Joshua Luedtke, Richard Staub