Patents by Inventor Steven Lentsch

Steven Lentsch 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: 9388369
    Abstract: Methods for use of enzymes for sustainable wash water maintenance are disclosed. The invention relates to use of enzymes for removing soils from wash water sources in a variety of cleaning applications. The invention cleans wash water sources, prevents the re-deposition of soils on treated surfaces and enhances detergency. Methods of wash water maintenance according to the invention provide sustainable practices by improving water quality and minimizing water and energy consumption in wash systems.
    Type: Grant
    Filed: August 20, 2010
    Date of Patent: July 12, 2016
    Assignee: Ecolab USA Inc.
    Inventors: Sara Peters, Steven Lentsch
  • Publication number: 20120046211
    Abstract: Methods for use of enzymes for sustainable wash water maintenance are disclosed. The invention relates to use of enzymes for removing soils from wash water sources in a variety of cleaning applications. The invention cleans wash water sources, prevents the re-deposition of soils on treated surfaces and enhances detergency. Methods of wash water maintenance according to the invention provide sustainable practices by improving water quality and minimizing water and energy consumption in wash systems.
    Type: Application
    Filed: August 20, 2010
    Publication date: February 23, 2012
    Applicant: ECOLAB USA INC.
    Inventors: SARA PETERS, STEVEN LENTSCH
  • Publication number: 20080004204
    Abstract: A fabric treatment composition is provided. The fabric treatment composition includes a fabric treatment agent and a carrier component for containing the fabric treatment agent in a solid form during operation conditions in a dryer. The fabric treatment composition is constructed for transferring the composition to wet fabric as a result of solubilizing the fabric treatment composition by contacting the fabric treatment composition with the wet fabric during a drying operation in a dryer. A method for treating fabric is provided.
    Type: Application
    Filed: June 28, 2007
    Publication date: January 3, 2008
    Inventors: Monica Tindel-Koukal, Robert Hei, Steven Lentsch, Stephan Hubig
  • Publication number: 20070244029
    Abstract: A fabric treatment composition is provided. The fabric treatment composition includes a fabric treatment agent and a carrier component for containing the fabric treatment agent in a solid form during operation conditions in a dryer. The fabric treatment composition is constructed for transferring the composition to wet fabric as a result of solubilizing the fabric treatment composition by contacting the fabric treatment composition with the wet fabric during a drying operation in a dryer. A method for treating fabric is provided.
    Type: Application
    Filed: June 19, 2007
    Publication date: October 18, 2007
    Inventors: Steven Lentsch, Victor Man, Jaclyn Tilleskjor, Stephan Hubig, Terry Klos
  • Publication number: 20070149431
    Abstract: A warewashing detergent composition is provided according to the invention. The warewashing detergent composition includes a cleaning agent, an alkaline source, and a corrosion inhibitor. The cleaning agent comprises a detersive amount of a surfactant. The alkaline source is provided in an amount effective to provide a use solution having a pH of at least about 8. The corrosion inhibitor includes a source of aluminum ion and a source of zinc ion. Methods for using and manufacturing a warewashing detergent composition are provided.
    Type: Application
    Filed: January 30, 2007
    Publication date: June 28, 2007
    Inventors: Steven Lentsch, Michael Bartelme, Victor Man, Burton Baum, Terence Everson
  • Publication number: 20070123447
    Abstract: A detergent composition is provided according to the invention. The detergent composition includes a branched alcohol alkoxylate having the formula: wherein R1 is a C2-C20 alkyl, R2 is H or a C1-C4 alkyl, n is 2-20, and m is 1-40, and a compatibililizing surfactant. The compatibilizing surfactant can be selected so that an aqueous composition containing 5 wt. % of the branched alcohol alkoxylate and at least 2.5 wt. % of the compatibilizing surfactant provides a clear aqueous composition. A clear aqueous composition refers to an aqueous composition that is free of haze visible to the naked eye. In general, a clear aqueous composition resembles a composition containing only water. A method for using the detergent composition is provided.
    Type: Application
    Filed: November 29, 2006
    Publication date: May 31, 2007
    Inventors: Yvonne Killeen, Kim Smith, Max Guzman, Steven Lentsch
  • Publication number: 20060277689
    Abstract: A fabric treatment article is provided. The fabric treatment article includes a fabric treatment composition and a substrate in contact with the fabric treatment composition. The fabric treatment composition includes a fabric treatment component, a carrier component, and an elasticity, shrinkage, or surface hardness additive. A method for treating fabric in a dryer is provided.
    Type: Application
    Filed: June 19, 2006
    Publication date: December 14, 2006
    Inventors: Stephan Hubig, Jennifer Bergerson, Nicole Burns, Steven Lentsch
  • Publication number: 20060270580
    Abstract: A warewashing detergent composition is provided according to the invention. The warewashing detergent composition includes a cleaning agent, an alkaline source, and a corrosion inhibitor. The cleaning agent comprises a detersive amount of a surfactant. The alkaline source is provided in an amount effective to provide a use composition having a pH of at least about 8. The corrosion inhibitor includes a source of aluminum ion and a source of zinc ion. The relative amounts of the source of zinc ion and the source of aluminum ion can be controlled to reduce visible filming when the warewashing detergent composition is used in the presence of hard water. Methods for using and manufacturing a warewashing detergent composition are provided.
    Type: Application
    Filed: August 7, 2006
    Publication date: November 30, 2006
    Applicant: Ecolab Inc.
    Inventors: Kim Smith, Keith Olson, Howie Kestell, Michael Bartelme, Steven Lentsch, Victor Man, Burton Baum, Terence Everson
  • Publication number: 20060183663
    Abstract: A fabric treatment composition is provided. The fabric treatment composition includes a fabric treatment agent and a carrier component for containing the fabric treatment agent in a solid form during operation conditions in a dryer. The fabric treatment composition is constructed for transferring the composition to wet fabric as a result of solubilizing the fabric treatment composition by contacting the fabric treatment composition with the wet fabric during a drying operation in a dryer. A method for treating fabric is provided.
    Type: Application
    Filed: April 10, 2006
    Publication date: August 17, 2006
    Applicant: Ecolab Inc.
    Inventors: Steven Lentsch, Victor Man, Jaclyn Tilleskjor, Stephan Hubig, Terry Klos
  • Patent number: 7092793
    Abstract: A system and method is disclosed for configuring and administering control over operations of a utility device. The utility device is described herein as being a warewash machine, but other utility devices are contemplated. A warewash controller administers control over operations of the warewash machine based on operational settings defined by the process disclosed herein. The operational settings are derived based on environmental parameters (e.g., water type, soil level, selected chemical product, etc.) specified by a field service person through a graphical user interface. If an environmental parameter is changed during the operational life cycle of the warewash machine, the operational settings are modified to accommodate for such a change. Thus, the service performed by the warewash machine is maintained at a consistent quality regardless of changes in the environment. A method for selecting the specific chemical product that will be input as an environmental parameter is also disclosed.
    Type: Grant
    Filed: October 31, 2003
    Date of Patent: August 15, 2006
    Assignee: Ecolab Inc
    Inventors: Jeff Peterson, Robert May, Dan Flesher, John Rolando, Ed Sowle, Steven Lentsch, Ronald Howes, Jr.
  • Publication number: 20060128602
    Abstract: A warewashing detergent composition is provided according to the invention. The warewashing detergent composition includes a cleaning agent, an alkaline source, and a corrosion inhibitor. The cleaning agent comprises a detersive amount of a surfactant. The alkaline source is provided in an amount effective to provide a use solution having a pH of at least about 8. The corrosion inhibitor includes a source of aluminum ion and a source of zinc ion. Methods for using and manufacturing a warewashing detergent composition are provided.
    Type: Application
    Filed: February 2, 2006
    Publication date: June 15, 2006
    Applicant: Ecolab Inc.
    Inventors: Steven Lentsch, Michael Bartelme, Victor Man, Burton Baum, Terence Everson
  • Publication number: 20060058209
    Abstract: A rinse agent composition is provided. The rinse agent composition includes a sheeting agent for promoting draining of sheets of water from a surface, and a humectant. The humectant is a component which retains at least 5 wt.% water when the humectant has been contained at an equilibrium of 50% relative humidity and room temperature. The sheeting agent and humectant are preferably provided at a ratio of between about 5:1 and about 1:3. A method for rinsing a substrate surface in the presence of high solids containing water is provided. High solids containing water is generally considered to be water having a total dissolved solids content in excess of 200 ppm.
    Type: Application
    Filed: November 7, 2005
    Publication date: March 16, 2006
    Applicant: Ecolab, Inc.
    Inventors: Steven Lentsch, Victor Man, Yvonne Killeen
  • Publication number: 20060040841
    Abstract: An alkaline detergent composition is provided including a source of alkalinity and an effective soil removing amount of a nonionic surfactant blend. The nonionic surfactant blend includes a nonionic surfactant having a hydrophobic and an (EO) group and a nonionic silicone surfactant. The detergent composition provides for the removal of waxy-fatty soil.
    Type: Application
    Filed: August 18, 2005
    Publication date: February 23, 2006
    Applicant: Ecolab Inc.
    Inventors: Steven Lentsch, Victor Man, Deborah Ihns, Helmut Maier, Rhonda Schulz
  • Publication number: 20050192197
    Abstract: The present invention relates to compositions including medium chain peroxycarboxylic acid, methods for making these compositions, and methods for reducing the population of a microorganism. The compositions can include advantageously high levels of the medium chain peroxycarboxylic acid, can be readily made, and/or can exhibit reduced odor.
    Type: Application
    Filed: January 4, 2005
    Publication date: September 1, 2005
    Applicant: ECOLAB INC.
    Inventors: Victor Man, Joshua Magnuson, Steven Lentsch
  • Publication number: 20050164902
    Abstract: The present invention relates to a stable cleaning composition including a borate salt and spores (bacterial or fungal), vegetative bacteria, or fungi. The composition can also include a polyol.
    Type: Application
    Filed: October 1, 2004
    Publication date: July 28, 2005
    Applicant: Ecolab Inc.
    Inventors: Victor Man, Joshua Magnuson, Lisa Sanders, Steven Lentsch
  • Publication number: 20050150974
    Abstract: A product dispenser and carrier (10, 110, 210, 310, 410, 510, 610) for attachment to a surface such as a dryer fin includes a plate member (11, 111, 211, 311, 411, 511) and a product carrier (21, 121, 221, 321, 421, 521). The plate member (11, 111, 211, 311, 411, 511) attaches to the surface and the product carrier (21, 121, 221, 321, 421, 521) releasably attaches to the plate member (11, 111, 211, 311, 411, 511). Product (31, 131, 431, 531) is operatively connected to the product carrier (21, 121, 221, 321, 421, 521).
    Type: Application
    Filed: March 7, 2005
    Publication date: July 14, 2005
    Inventors: Gregory Griese, Steven Lentsch
  • Publication number: 20050152991
    Abstract: The present invention relates to compositions including medium chain peroxycarboxylic acid, methods for making these compositions, and methods for reducing the population of a microorganism. The compositions can include advantageously high levels of the medium chain peroxycarboxylic acid, can be readily made, and/or can exhibit reduced odor.
    Type: Application
    Filed: January 9, 2004
    Publication date: July 14, 2005
    Applicant: ECOLAB INC.
    Inventors: Victor Man, Joshua Magnuson, Steven Lentsch
  • Publication number: 20050119149
    Abstract: The dimensionally stable alkaline solid block warewashing detergent uses an E-form binder forming a solid comprising a sodium carbonate source of alkalinity, a sequestrant, a surfactant package and other optional material. The solid block is dimensionally stable and highly effective in removing soil from the surfaces of dishware in the institutional and industrial environment. The E-form hydrate comprises an organic phosphonate and a hydrated carbonate.
    Type: Application
    Filed: December 10, 2004
    Publication date: June 2, 2005
    Applicant: ECOLAB INC.
    Inventors: Steven Lentsch, Keith Olson, G. Wei
  • Publication number: 20050101516
    Abstract: A rinse aid composition and methods of making and using the same. A rinse aid composition may generally include an effective amount of a sheeting agent component, and an effective amount of a defoamer component. The sheeting agent component may include one or more alcohol ethoxylate compounds that include an alkyl group that includes 12 or fewer carbon atoms. The defoamer component may include an ethylene oxide containing surfactant configured for reducing the stability of foam that may be created by the one or more alcohol ethoxylate compounds of the sheeting agent in an aqueous solution.
    Type: Application
    Filed: November 6, 2003
    Publication date: May 12, 2005
    Inventors: Janel Kieffer, Steven Lentsch, Eddie Sowle, Jessica Hammerberg
  • Publication number: 20050101506
    Abstract: Solid block alkaline detergent compositions are disclosed comprising a source of alkalinity, and other detergent additives including sequestrants. The solid block detergents of the invention used a mixed inorganic and organic sequestrant composition that successfully softens service water used in manufacturing aqueous detergents from the composition, but also obtains substantially improved organic soil removal on dishware or flatware. The solid block detergents of the invention comprise large masses of the chemical ingredients having a weight of greater than about 500 grams in a solid block product format that is typically dispensed using a spray on water dispenser that creates an aqueous concentrate that is used in a washing machine.
    Type: Application
    Filed: December 22, 2004
    Publication date: May 12, 2005
    Applicant: Ecolab Inc.
    Inventors: Steven Lentsch, Keith Olson