Patents by Inventor Richard K. Staub

Richard K. Staub 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: 20120122980
    Abstract: The present invention relates to apparatus and methods for making a peroxycarboxylic acid. The apparatus includes a reaction catalyst and a guard column for pretreating one or more reagents, which can increase the life, activity, and/or safety of the reaction catalyst. The peroxycarboxylic acid compositions made by the method and apparatus can include one or more peroxycarboxylic acids.
    Type: Application
    Filed: November 8, 2011
    Publication date: May 17, 2012
    Applicant: ECOLAB USA INC.
    Inventors: David D. McSherry, Richard K. Staub, Dan N. Tallman, Junzhong Li, Keith E. Lokkesmeo
  • Publication number: 20120052134
    Abstract: The present invention relates to novel sulfoperoxycarboxylic acid compounds, and methods for making and using them. The sulfoperoxycarboxylic compounds of the invention are storage stable, water soluble and have low to no odor. Further, the compounds of the present invention can be formed from non-petroleum based renewable materials. The compounds of the present invention can be used as antimicrobials, and bleaching agents. The compounds of the present invention are also suitable for use as coupling agents.
    Type: Application
    Filed: November 7, 2011
    Publication date: March 1, 2012
    Applicant: ECOLAB USA INC.
    Inventors: Junzhong Li, Richard K. Staub, David D. McSherry, Keith G. Lascotte, Steven J. Lange, Frank Everts
  • Patent number: 8075857
    Abstract: The present invention relates to apparatus and methods for making a peroxycarboxylic acid. The apparatus includes a reaction catalyst and a guard column for pretreating one or more reagents, which can increase the life, activity, and/or safety of the reaction catalyst. The peroxycarboxylic acid compositions made by the method and apparatus can include one or more peroxycarboxylic acids.
    Type: Grant
    Filed: April 23, 2008
    Date of Patent: December 13, 2011
    Assignee: Ecolab USA Inc.
    Inventors: David D. McSherry, Richard K. Staub, Dan Tallman, Junzhong Li, Keith D. Lokkesmoe
  • Publication number: 20110293472
    Abstract: The present invention relates to apparatus and methods for making a peroxycarboxylic acid. The apparatus includes a reaction catalyst and a guard column for pretreating one or more reagents, which can increase the life, activity, and/or safety of the reaction catalyst. The peroxycarboxylic acid compositions made by the method and apparatus can include one or more peroxycarboxylic acids.
    Type: Application
    Filed: August 5, 2011
    Publication date: December 1, 2011
    Applicant: ECOLAB USA INC.
    Inventors: David D. McSherry, Richard K. Staub, Dan N. Tallman, Junzhong Li, Keith E. Lokkesmeo
  • Patent number: 8034844
    Abstract: Antiviral compositions having a rapid antiviral effectiveness, and a persistent antiviral effectiveness, are disclosed. The antimicrobial compositions contain (a) a powdered solid substrate and (b) an organic acid.
    Type: Grant
    Filed: May 29, 2007
    Date of Patent: October 11, 2011
    Assignee: The Dial Corporation
    Inventors: Priscilla S. Fox, Daniel E. Pedersen, John J. Rolando, Richard K. Staub
  • Patent number: 8017082
    Abstract: The present invention relates to apparatus and methods for making a peroxycarboxylic acid. The apparatus includes a reaction catalyst and a guard column for pretreating one or more reagents, which can increase the life, activity, and/or safety of the reaction catalyst. The peroxycarboxylic acid compositions made by the method and apparatus can include one or more peroxycarboxylic acids.
    Type: Grant
    Filed: April 27, 2009
    Date of Patent: September 13, 2011
    Assignee: Ecolab USA Inc.
    Inventors: David D. McSherry, Richard K. Staub, Dan N. Tallman, Junzhong Li, Keith D. Lokkesmoe
  • Publication number: 20100048730
    Abstract: The present invention relates to novel sulfoperoxycarboxylic acid compounds, and methods for making and using them. The sulfoperoxycarboxylic compounds of the invention are storage stable, water soluble and have low to no odor. Further, the compounds of the present invention can be formed from non-petroleum based renewable materials. The compounds of the present invention can be used as antimicrobials, and bleaching agents. The compounds of the present invention are also suitable for use as coupling agents.
    Type: Application
    Filed: September 28, 2009
    Publication date: February 25, 2010
    Applicant: ECOLAB INC.
    Inventors: Junzhong Li, Richard K. Staub, David D. McSherry, Keith G. Lascotte, Steven J. Lange, Frank Everts
  • Publication number: 20100021557
    Abstract: The present invention relates to novel sulfoperoxycarboxylic acid compounds, and methods for making and using them. The sulfoperoxycarboxylic compounds of the invention are storage stable, water soluble and have low to no odor. Further, the compounds of the present invention can be formed from non-petroleum based renewable materials. The compounds of the present invention can be used as antimicrobials, and bleaching agents. The compounds of the present invention are also suitable for use as coupling agents.
    Type: Application
    Filed: March 27, 2009
    Publication date: January 28, 2010
    Applicant: ECOLAB INC.
    Inventors: Junzhong Li, Richard K. Staub, David D. McSherry, Keith G. Lascotte, Steven J. Lange, Frank Everts
  • Patent number: 7611588
    Abstract: The invention relates to methods and compositions for removing metal oxide soils from surfaces. The compositions include an anionic surfactant and a pH adjuster at an acidic pH. In one embodiment, the invention relates to a method of removing a metal oxide soil from a surface by (1) applying a use composition to the surface, the use composition having a pH adjuster in an amount sufficient to provide a use pH at or below 7, an anionic surfactant in an amount to remove a portion of the metal oxide soil, and a carrier, (2) removing the metal oxide soil from the surface with the use composition, and (3) rinsing the surface to remove the use composition and the metal oxide soil.
    Type: Grant
    Filed: November 30, 2004
    Date of Patent: November 3, 2009
    Assignee: Ecolab Inc.
    Inventors: Nathan D. Peitersen, Robert D. Hei, Richard K. Staub, Rick O. Ruhr
  • Publication number: 20090208365
    Abstract: The present invention relates to apparatus and methods for making a peroxycarboxylic acid. The apparatus includes a reaction catalyst and a guard column for pretreating one or more reagents, which can increase the life, activity, and/or safety of the reaction catalyst. The peroxycarboxylic acid compositions made by the method and apparatus can include one or more peroxycarboxylic acids.
    Type: Application
    Filed: April 27, 2009
    Publication date: August 20, 2009
    Applicant: ECOLAB INC.
    Inventors: David D. McSherry, Richard K. Staub, Dan Tallman, Junzhong Li, Keith D. Lokkesmoe
  • Patent number: 7547421
    Abstract: The present invention relates to apparatus and methods for making a peroxycarboxylic acid. The apparatus includes a reaction catalyst and a guard column for pretreating one or more reagents, which can increase the life, activity, and/or safety of the reaction catalyst. The peroxycarboxylic acid compositions made by the method and apparatus can include one or more peroxycarboxylic acids.
    Type: Grant
    Filed: October 18, 2006
    Date of Patent: June 16, 2009
    Assignee: Ecolab Inc.
    Inventors: David D. McSherry, Richard K. Staub, Dan Tallman, Junzhong Li, Keith D. Lokkesmoe
  • Publication number: 20080275132
    Abstract: The present invention relates to apparatus and methods for making a peroxycarboxylic acid. The apparatus includes a reaction catalyst and a guard column for pretreating one or more reagents, which can increase the life, activity, and/or safety of the reaction catalyst. The peroxycarboxylic acid compositions made by the method and apparatus can include one or more peroxycarboxylic acids.
    Type: Application
    Filed: April 23, 2008
    Publication date: November 6, 2008
    Inventors: David D. McSherry, Richard K. Staub, Dan Tallman, Junzhong Li, Keith D. Lokkesmoe
  • Patent number: 7392811
    Abstract: A delivery head is provided that includes a delivery arm and a spray diverter constructed to divert a multiple phase treatment composition flowing through the delivery arm and diverted by the spray diverter to provide a target spray pattern. The delivery head includes an open area sufficient to provide the target spray pattern and to provide a back pressure of less than about 10 psig when a multiple phase treatment composition is flowing through the delivery head at a liquid flow rate of about 2 gal/min. to about 20 gal/min., and the volumetric ratio of the gas to liquid is between about 5:1 and about 75,000:1 at atmospheric pressure. A vessel including a delivery head and a method for treating a vessel interior surface are provided.
    Type: Grant
    Filed: February 23, 2004
    Date of Patent: July 1, 2008
    Assignee: Ecolab Inc.
    Inventors: Richard K. Staub, Mark R. Altier, Paul F. Schacht, Robert D. P. Hei, Gabriel M. Miller, Thomas L. Harris, Peter J. Fernholz
  • Publication number: 20080145390
    Abstract: Method and article for providing a rapid, broad spectrum bacterial control, and a rapid and persistent antiviral control on an inanimate surface is disclosed. In the method, a compound or composition capable of lowering surface pH to less than about 4 is applied to the surface, and preferably is allowed to remain on the surface, and the nonvolatile components of the composition can form a barrier film or layer on a treated surface.
    Type: Application
    Filed: June 4, 2007
    Publication date: June 19, 2008
    Applicant: THE DIAL CORPORATION
    Inventors: Timothy J. Taylor, Harry E. Towner, Janice L. Fuls, Bruce R. Cox, George E. Fischler, Priscilla S. Fox, Nancy D. Rodgers, James Dalton, Daniel E. Pedersen, John J. Rolando, Richard K. Staub
  • Publication number: 20080095677
    Abstract: The present invention relates to apparatus and methods for making a peroxycarboxylic acid. The apparatus includes a reaction catalyst and a guard column for pretreating one or more reagents, which can increase the life, activity, and/or safety of the reaction catalyst. The peroxycarboxylic acid compositions made by the method and apparatus can include one or more peroxycarboxylic acids.
    Type: Application
    Filed: October 18, 2006
    Publication date: April 24, 2008
    Inventors: David D. McSherry, Richard K. Staub, Dan Tallman, Junzhong Li, Keith D. Lokkesmoe
  • Patent number: 7247210
    Abstract: A method for treating CIP equipment is provided according to the present invention. The CIP equipment includes process equipment. The method includes steps of treating the CIP equipment with a multiple phase treating composition comprising a treating liquid phase and a treating gaseous phase and rinsing the CIP equipment with a multiple phase rinsing composition comprising a rinsing liquid phase and a rinsing gaseous phase.
    Type: Grant
    Filed: February 23, 2004
    Date of Patent: July 24, 2007
    Assignee: Ecolab Inc.
    Inventors: Richard K. Staub, Mark R. Altier, Paul F. Schacht, Robert D. P. Hei, Gabriel M. Miller, Thomas L. Harris, Peter J. Fernholz
  • Patent number: 7220358
    Abstract: A method for treating a separation facility is provided according to the invention. The separation facility includes a plurality of membranes for providing separation of a feed product. The method includes steps of providing liquid flow through a plurality of membranes; treating the plurality of membranes with a multiple phase treatment composition comprising a gaseous phase and a liquid phase at a volumetric ratio of the gaseous phase to the liquid phase of at least about 5:1; and providing a liquid flow through the plurality of membranes.
    Type: Grant
    Filed: February 23, 2004
    Date of Patent: May 22, 2007
    Assignee: Ecolab Inc.
    Inventors: Paul F. Schacht, Amy B. McBroom, Robert D. P. Hei, Richard K. Staub, Ralf Krack, Peter J. Fernholz, Srinivas Somayajula
  • Patent number: 6962714
    Abstract: The present invention relates to antimicrobial compositions including a critical, near critical, or supercritical (densified) fluid and an antimicrobial agent, to methods of forming these compositions, and to methods employing these compositions. An antimicrobial agent can be generated in the presence of a densified fluid, for example, by reacting an oxidizing agent with a precursor to the antimicrobial agent.
    Type: Grant
    Filed: August 6, 2002
    Date of Patent: November 8, 2005
    Assignee: Ecolab, Inc.
    Inventors: Robert D. P. Hei, Keith E. Olson, Robert J. Ryther, Richard K. Staub
  • Patent number: 6749869
    Abstract: The mastitis control teat dip composition of the invention provides rapid initial kill, a useful highly pseudoplastic rheology, a barrier/film-forming capacity, a unique antimicrobial composition that is stable over an extended period of time, and unexpected long term microbial control when compared to the prior art materials disclosed in patents and used in the marketplace. The compositions of the invention are made by combining an aqueous thickened liquid composition containing the organic components which can be combined with a simple aqueous solution of a salt of chlorous acid, preferably an alkali metal chlorite. The materials can be combined, blended into a smooth viscous material and can be immediately contacted with the target animals. The compositions of the invention provide rapid initial kill, consistent long term kill and chemical and rheological stability.
    Type: Grant
    Filed: September 26, 1997
    Date of Patent: June 15, 2004
    Assignee: Ecolab
    Inventors: Francis L. Richter, Cathy M. Paquette, Richard K. Staub
  • Publication number: 20040033269
    Abstract: The present invention relates to antimicrobial compositions including a critical, near critical, or supercritical (densified) fluid and an antimicrobial agent, to methods of forming these compositions, and to methods employing these compositions. An antimicrobial agent can be generated in the presence of a densified fluid, for example, by reacting an oxidizing agent with a precursor to the antimicrobial agent.
    Type: Application
    Filed: August 6, 2002
    Publication date: February 19, 2004
    Applicant: Ecolab Inc.
    Inventors: Robert D.P. Hei, Keith E. Olson, Robert J. Ryther, Richard K. Staub