Patents by Inventor Karin Werner

Karin Werner 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).

  • Composition comprising polyalkyleneimines
    Patent number: 10711223
    Abstract: The present invention provides the use of a composition comprising a polyalkyleneimine and/or salts or derivatives thereof for the prevention of corrosion of non-metallic in organic items during a washing or rinsing process, in particular during an automatic dishwashing process.
    Type: Grant
    Filed: May 23, 2018
    Date of Patent: July 14, 2020
    Assignee: RECKITT BENCKISER FINISH B.V.
    Inventors: Karlheinz Ulrich Hahn, Karin Werner
  • Composition Comprising Polyalkyleneimines
    Publication number: 20180265809
    Abstract: The present invention provides the use of a composition comprising a polylkyleneimine and/or salts or derivatives thereof for the prevention of corrosion of non-metallic in organic items during a washing or rinsing process, in particular during an automatic dishwashing process.
    Type: Application
    Filed: May 23, 2018
    Publication date: September 20, 2018
    Inventors: Karlheinz Ulrich Hahn, Karin Werner
  • Composition for using in the protection of non-metallic inorganic material
    Patent number: 9994796
    Abstract: The present invention provides the use of a composition comprising a polyalkyleneimine and/or salts or derivative thereof for the prevention of corrosion of non-metallic in organic items during a washing or rinsing process, in particular during an automatic dishwashing process.
    Type: Grant
    Filed: August 14, 2009
    Date of Patent: June 12, 2018
    Assignee: RECKITT BENCKISER FINISH B.V.
    Inventors: Karlheinz Ulrich Hahn, Karin Werner
  • Composition for protection of glassware in dishwasher
    Patent number: 8216990
    Abstract: The present invention provides a composition. The composition comprises zinc and bismuth. The composition is for use in the protection of glassware in an automatic dishwashing process from detrimental effects caused by exposure to aluminum.
    Type: Grant
    Filed: January 24, 2011
    Date of Patent: July 10, 2012
    Assignee: Reckitt Benckiser N.V.
    Inventors: Karlheinz Ulrich Gerhard Hahn, Karin Werner
  • COMPOSITION
    Publication number: 20110183883
    Abstract: The present invention provides the use of a composition comprising a polyalkyleneimine and/or salts or derivative thereof for the prevention of corrosion of non-metallic in organic items during a washing or rinsing process, in particular during an automatic dishwashing process.
    Type: Application
    Filed: August 14, 2009
    Publication date: July 28, 2011
    Applicant: Reckitt Benckiser N.V.
    Inventors: Karlheinz Ulrich Hahn, Karin Werner
  • Composition for Protection of Glassware in Dishwasher
    Publication number: 20110118167
    Abstract: The present invention provides a composition. The composition comprises zinc and bismuth. The composition is for use in the protection of glassware in an automatic dishwashing process from detrimental effects caused by exposure to aluminium.
    Type: Application
    Filed: January 24, 2011
    Publication date: May 19, 2011
    Applicant: Reckitt Benckiser N.V.
    Inventors: Karlheinz Ulrich Gerhard HAHN, Karin Werner
  • Water-soluble glass composition
    Patent number: 7741236
    Abstract: A zinc and bismuth containing, water-soluble glass composition comprising from 10 to 75 mole % P2O5, 5-50 mole % alkali metal oxide, up to 40 mole % ZnO and up to 40 mole % Bi2O3.
    Type: Grant
    Filed: May 29, 2009
    Date of Patent: June 22, 2010
    Assignee: Reckitt Benckiser N.V.
    Inventors: Karlheinz Ulrich Gerhard Hahn, Karin Werner
  • Method Composition and Use
    Publication number: 20090275492
    Abstract: A method of reducing rust in an automatic dishwasher comprises providing a rust-combating composition in the cleaning cycle of the dishwasher. The rust-combating composition be an organic acid. Preferred organic acids are oxalic acid and ascorbic acid. A passivating agent may be present, for example a phosphoric acid, a phosphate or a silicate.
    Type: Application
    Filed: April 18, 2007
    Publication date: November 5, 2009
    Applicant: Reckitt Benckiser N.V.
    Inventors: Karlheinz Ulrich Hahn, Karl Ludwig Gibis, Karin Werner
  • WATER-SOLUBLE GLASS COMPOSITION
    Publication number: 20090239731
    Abstract: A zinc and bismuth containing, water-soluble glass composition comprising from 10 to 75 mole % P205, 5-50 mole % alkali metal oxide, up to 40 mole % Zn0 and up to 40 mole % Bi203.
    Type: Application
    Filed: May 29, 2009
    Publication date: September 24, 2009
    Applicant: RECKITT BENCKISER N.V.
    Inventors: Karlheinz Ulrich Gerhard Hahn, KARIN WERNER
  • COMPOSITION FOR THE PROTECTION OF GLASSWARE IN A DISHWASHER
    Publication number: 20090233833
    Abstract: The present invention provides a composition. The composition comprises zinc and bismuth. The composition is for use in the protection of glassware in an automatic dishwashing process from detrimental effects caused by exposure to aluminium.
    Type: Application
    Filed: May 27, 2009
    Publication date: September 17, 2009
    Applicant: RECKITT BENCKISER N.V.
    Inventors: Karlheinz Ulrich Gerhard Hahn, Karin Werner
  • Water-soluble glass composition
    Publication number: 20070054826
    Abstract: A zinc and bismuth containing, water-soluble glass composition comprising from 10 to 75 mole % P205, 5-50 mole % alkali metal oxide, up to 40 mole % ZnO and up to 40 mole % Bi203.
    Type: Application
    Filed: October 18, 2004
    Publication date: March 8, 2007
    Applicant: Reckitt Benckiser N.V.
    Inventors: Karlheinz Hahn, Karin Werner
  • Composition for protection of glassware in dishwashers
    Publication number: 20070054825
    Abstract: The present invention provides a composition. The composition comprises zinc and bismuth. The composition is for use in the protection of glassware in an automatic dishwashing process from detrimental effects caused by exposure to aluminium.
    Type: Application
    Filed: October 18, 2004
    Publication date: March 8, 2007
    Applicant: Reckitt Benckiser N.V.
    Inventors: Karlheinz Hahn, Karin Werner