Patents by Inventor Teresa C. Podtburg

Teresa C. Podtburg 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: 20240050609
    Abstract: A lighting array including one or more antimicrobial light segments, each light segments including one or more antimicrobial light sources, is configured to emit light sufficient to inactivate one or more microorganisms on a touch screen display surface. The lighting array may individually control activation of the one or more antimicrobial light segments based on user presence information, time of day information, and/or touch screen display usage information. A touch screen display assembly includes a housing, a touch screen display and a lighting array including one or more antimicrobial light segments.
    Type: Application
    Filed: October 25, 2023
    Publication date: February 15, 2024
    Inventors: Paul R. Kraus, Amani Babekir, Gina McDowell, Teresa C. Podtburg
  • Patent number: 11819581
    Abstract: A lighting array including one or more antimicrobial light segments, each light segments including one or more antimicrobial light sources, is configured to emit light sufficient to inactivate one or more microorganisms on a touch screen display surface. The lighting array may individually control activation of the one or more antimicrobial light segments based on user presence information, time of day information, and/or touch screen display usage information. A touch screen display assembly includes a housing, a touch screen display and a lighting array including one or more antimicrobial light segments.
    Type: Grant
    Filed: July 1, 2020
    Date of Patent: November 21, 2023
    Assignee: Ecolab USA Inc.
    Inventors: Paul R. Kraus, Amani Babekir, Gina McDowell, Teresa C Podtburg
  • Publication number: 20210369890
    Abstract: An antimicrobial lighting system is used to reduce microbial growth on surfaces in or on air conditioning and/or heating equipment. In some examples, antimicrobial light within one or more antimicrobial wavelength ranges is applied to inactivate one or more microorganisms on target surface(s) within or on a packaged terminal air conditioner (PTAC). The antimicrobial light may include light within a first antimicrobial wavelength range and/or light within a second antimicrobial wavelength range. The antimicrobial lighting system may include an array of individually controllable antimicrobial light segments. An array controller may individually control activation of the one or more antimicrobial light segments based on the status information or commands received from a PTAC controller or from an external computing device.
    Type: Application
    Filed: May 20, 2021
    Publication date: December 2, 2021
    Inventors: Peter Andrew Voss, Paul Dominic Christian, Teresa C Podtburg, Paul R. Kraus
  • Publication number: 20210000991
    Abstract: A lighting array including one or more antimicrobial light segments, each light segments including one or more antimicrobial light sources, is configured to emit light sufficient to inactivate one or more microorganisms on a touch screen display surface. The lighting array may individually control activation of the one or more antimicrobial light segments based on user presence information, time of day information, and/or touch screen display usage information. A touch screen display assembly includes a housing, a touch screen display and a lighting array including one or more antimicrobial light segments.
    Type: Application
    Filed: July 1, 2020
    Publication date: January 7, 2021
    Inventors: Paul R. Kraus, Amani Babekir, Gina McDowell, Teresa C Podtburg
  • Patent number: 9560873
    Abstract: The present invention relates to a method of using an antimicrobial composition on a food product where the antimicrobial composition is applied to a food product, the food product is packaged and sealed, and then activation energy is applied to the sealed food product.
    Type: Grant
    Filed: July 21, 2006
    Date of Patent: February 7, 2017
    Assignee: Ecolab USA Inc.
    Inventors: Scott L. Burnett, Jocelyn H. Chopskie, Joy G. Herdt, Teresa C. Podtburg, Timothy A. Gutzmann, Daniel G. Brown, Richard J. Christianson, Harriet L. E. Ulland
  • Patent number: 8246906
    Abstract: A method for antimicrobial treatment (e.g. antimicrobial treatment of food packaging and equipment) comprising applying to microbes a composition containing a diluting solvent (e.g., water), an antimicrobially-active solvent having a density different from the density of the diluting solvent, and an optional cosolvent, surfactant, or additional antimicrobial agent, wherein the amount of antimicrobially-active solvent or additional antimicrobial agent is sufficiently high and the amount of cosolvent or surfactant is sufficiently low so that the composition will provide greater than a 1-log order reduction in the population of bacteria or spores of Bacillus cereus within 10 seconds at 60° C. Preferred methods of the invention employ compositions containing an additional antimicrobial agent such as peroxyacetic acid. Compositions for use in the method can be prepared as concentrates, and used full strength or in diluted form.
    Type: Grant
    Filed: February 9, 2009
    Date of Patent: August 21, 2012
    Assignee: Ecolab USA Inc.
    Inventors: Robert D. P. Hei, Guang-jong J. Wei, David A. Halsrud, Kim R. Smith, Teresa C. Podtburg
  • Publication number: 20120129936
    Abstract: The present invention relates to antimicrobial compositions, and specifically antimicrobial compositions that are useful at sanitizing food products. The compositions of the present invention include octanoic acid, an acidulant, a coupling agent, an optional buffer, and water. The compositions of the present invention are composed of GRAS or food additive raw materials.
    Type: Application
    Filed: November 17, 2011
    Publication date: May 24, 2012
    Applicant: ECOLAB USA INC.
    Inventors: Joy G. Herdt, Jocelyn H. Chopskie, Scott L. Burnett, Teresa C. Podtburg, Timothy A. Gutzmann
  • Patent number: 8080502
    Abstract: The present invention relates to antimicrobial compositions, and specifically antimicrobial compositions that are useful at sanitizing food products. The compositions of the present invention include octanoic acid, an acidulant, a coupling agent, an optional buffer, and water. The compositions of the present invention are composed of GRAS or food additive raw materials.
    Type: Grant
    Filed: February 18, 2011
    Date of Patent: December 20, 2011
    Assignee: Ecolab USA Inc.
    Inventors: Joy G. Herdt, Jocelyn H. Chopskie, Scott L. Burnett, Teresa C. Podtburg, Timothy A. Gutzmann
  • Publication number: 20110172307
    Abstract: The present invention relates to antimicrobial compositions, and specifically antimicrobial compositions that are useful at sanitizing food products. The compositions of the present invention include octanoic acid, an acidulant, a coupling agent, an optional buffer, and water. The compositions of the present invention are composed of GRAS or food additive raw materials.
    Type: Application
    Filed: February 18, 2011
    Publication date: July 14, 2011
    Applicant: Ecolab Inc.
    Inventors: Joy G. Herdt, Jocelyn H. Chopskie, Scott L. Burnett, Teresa C. Podtburg, Timothy A. Gutzmann
  • Patent number: 7915207
    Abstract: The present invention relates to antimicrobial compositions, and specifically antimicrobial compositions that are useful at sanitizing food products. The compositions of the present invention include octanoic acid, an acidulant, a coupling agent, an optional buffer, and water. The compositions of the present invention are composed of GRAS or food additive raw materials.
    Type: Grant
    Filed: July 21, 2006
    Date of Patent: March 29, 2011
    Assignee: Ecolab Inc.
    Inventors: Joy G. Herdt, Jocelyn H. Chopskie, Scott L. Burnett, Teresa C. Podtburg, Timothy A. Gutzmann
  • Patent number: 7795000
    Abstract: The present invention relates to a composition including a microbial component and a foaming component, wherein the composition can be used to prevent the proliferation, or otherwise competitively exclude the continued growth of, undesirable microbes. The present invention also includes a method of using this composition.
    Type: Grant
    Filed: September 22, 2005
    Date of Patent: September 14, 2010
    Assignee: Ecolab Inc.
    Inventors: Teresa C. Podtburg, Bruce Schmidt, Bruce Cords, Lawrence A. Grab, David A. Halsrud
  • Publication number: 20090196939
    Abstract: A method for antimicrobial treatment (e.g. antimicrobial treatment of food packaging and equipment) comprising applying to microbes a composition containing a diluting solvent (e.g., water), an antimicrobially-active solvent having a density different from the density of the diluting solvent, and an optional cosolvent, surfactant, or additional antimicrobial agent, wherein the amount of antimicrobially-active solvent or additional antimicrobial agent is sufficiently high and the amount of cosolvent or surfactant is sufficiently low so that the composition will provide greater than a 1-log order reduction in the population of bacteria or spores of Bacillus cereus within 10 seconds at 60° C. Preferred methods of the invention employ compositions containing an additional antimicrobial agent such as peroxyacetic acid. Compositions for use in the method can be prepared as concentrates, and used full strength or in diluted form.
    Type: Application
    Filed: February 9, 2009
    Publication date: August 6, 2009
    Applicant: ECOLAB INC.
    Inventors: Robert D.P. Hei, Guang-jong J. Wei, David A. Halsrud, Kim R. Smith, Teresa C. Podtburg
  • Publication number: 20080274242
    Abstract: A method of using an antimicrobial composition on a food product is described where the antimicrobial composition is applied to a food product, the food product is packaged and sealed, and then optionally activation energy is applied to the sealed food product.
    Type: Application
    Filed: July 18, 2007
    Publication date: November 6, 2008
    Applicant: ECOLAB INC.
    Inventors: Timothy A. Gutzmann, Scott L. Burnett, Teresa C. Podtburg, Peter W. Bodnaruk, Joy G. Herdt, Jocelyn H. Chopskie
  • Patent number: 7060301
    Abstract: The present invention relates to in situ compositions of mono- or diester dicarboxylates, methods employing these in situ compositions, and methods of making these in situ compositions. More particularly, the invention relates to mono- or diester dicarboxylate antimicrobial compositions that can reduce the population of microbes on various surfaces such as facilities, containers, or equipment found in food, beverage, or pharmaceutical processing, or in food, beverage, or pharmaceutical industries, at temperatures between about ?70° C. to about 100° C.
    Type: Grant
    Filed: July 13, 2001
    Date of Patent: June 13, 2006
    Assignee: Ecolab Inc.
    Inventors: Guang-Jong Jason Wei, Larry A. Grab, Robert Dale Hei, Teresa C. Podtburg
  • Patent number: 6998369
    Abstract: A method for antimicrobial treatment comprising applying to microbes a composition containing a diluting solvent (e.g., water), an antimicrobially-active solvent having a density different from the density of the diluting solvent, and an optional cosolvent, surfactant, or additional antimicrobial agent, wherein the amount of antimicrobially-active solvent or additional antimicrobial agent is sufficiently high and the amount of cosolvent or surfactant is sufficiently low so that the composition will provide greater than a 1-log order reduction in the population of bacteria or spores of Bacillus cereus within 10 seconds at 60° C. Preferred methods of the invention employ compositions containing an additional antimicrobial agent such as peroxyacetic acid. Compositions for use in the method can be prepared as concentrates, and used full strength or in diluted form.
    Type: Grant
    Filed: April 14, 2003
    Date of Patent: February 14, 2006
    Assignee: Ecolab Inc.
    Inventors: Robert D. P. Hei, Guang-jong J. Wei, David A. Halsrud, Kim R. Smith, Teresa C. Podtburg
  • Publication number: 20030228996
    Abstract: A method for antimicrobial treatment comprising applying to microbes a composition containing a diluting solvent (e.g., water), an antimicrobially-active solvent having a density different from the density of the diluting solvent, and an optional cosolvent, surfactant, or additional antimicrobial agent, wherein the amount of antimicrobially-active solvent or additional antimicrobial agent is sufficiently high and the amount of cosolvent or surfactant is sufficiently low so that the composition will provide greater than a 1-log order reduction in the population of bacteria or spores of Bacillus cereus within 10 seconds at 60° C. Preferred methods of the invention employ compositions containing an additional antimicrobial agent such as peroxyacetic acid. Compositions for use in the method can be prepared as concentrates, and used full strength or in diluted form.
    Type: Application
    Filed: April 14, 2003
    Publication date: December 11, 2003
    Inventors: Robert D.P. Hei, Guang-Jong J. Wei, David A. Halsrud, Kim R. Smith, Teresa C. Podtburg
  • Patent number: 6593283
    Abstract: A method for antimicrobial treatment comprising applying to microbes a composition containing a diluting solvent (e.g., water), an antimicrobially-active solvent having a density different from the density of the diluting solvent, and an optional cosolvent, surfactant, or additional antimicrobial agent, wherein the amount of antimicrobially-active solvent or additional antimicrobial agent is sufficiently high and the amount of cosolvent or surfactant is sufficiently low so that the composition will provide greater than a 1-log order reduction in the population of bacteria or spores of Bacillus cereus within 10 seconds at 60° C. Preferred methods of the invention employ compositions containing an additional antimicrobial agent such as peroxyacetic acid. Compositions for use in the method can be prepared as concentrates, and used full strength or in diluted form.
    Type: Grant
    Filed: February 27, 2001
    Date of Patent: July 15, 2003
    Assignee: Ecolab Inc.
    Inventors: Robert D. P. Hei, Guang-jong J. Wei, David A. Halsrud, Kim R. Smith, Teresa C. Podtburg
  • Publication number: 20030021853
    Abstract: The present invention relates to in situ compositions of mono- or diester dicarboxylates, methods employing these in situ compositions, and methods of making these in situ compositions. More particularly, the invention relates to mono- or diester dicarboxylate antimicrobial compositions that can reduce the population of microbes on various surfaces such as facilities, containers, or equipment found in food, beverage, or pharmaceutical processing, or in food, beverage, or pharmaceutical industries, at temperatures between about −70° C. to about 100° C.
    Type: Application
    Filed: July 13, 2001
    Publication date: January 30, 2003
    Inventors: Guang-Jong Jason Wei, Larry A. Grab, Robert Dale Hei, Teresa C. Podtburg
  • Patent number: 6472358
    Abstract: A sanitizing composition comprising at least one aliphatic short chain antimicrobially effective C5 to C14 fatty acid or mixture thereof, at least one carboxylic weak acid and a strong mineral acid which may be nitric or a mixture of nitric and phosphoric acids.
    Type: Grant
    Filed: November 15, 2001
    Date of Patent: October 29, 2002
    Assignee: EcoLab Inc.
    Inventors: Francis Lawrence Richter, Duane Joseph Reinhardt, Richard R. Staub, Teresa C. Podtburg
  • Publication number: 20020072288
    Abstract: A method for antimicrobial treatment comprising applying to microbes a composition containing a diluting solvent (e.g., water), an antimicrobially-active solvent having a density different from the density of the diluting solvent, and an optional cosolvent, surfactant, or additional antimicrobial agent, wherein the amount of antimicrobially-active solvent or additional antimicrobial agent is sufficiently high and the amount of cosolvent or surfactant is sufficiently low so that the composition will provide greater than a 1-log order reduction in the population of bacteria or spores of Bacillus cereus within 10 seconds at 60° C. Preferred methods of the invention employ compositions containing an additional antimicrobial agent such as peroxyacetic acid. Compositions for use in the method can be prepared as concentrates, and used full strength or in diluted form.
    Type: Application
    Filed: February 27, 2001
    Publication date: June 13, 2002
    Applicant: Ecolab
    Inventors: Robert D.P. Hei, Guang-jong J. Wei, David A. Halsrud, Kim R. Smith, Teresa C. Podtburg