Patents by Inventor Hans Knauber

Hans Knauber 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).

  • Stabilization of crude polyols from biomass
    Patent number: 10214472
    Abstract: A solubilizer is used to stabilize crude polyol produced from biomass.
    Type: Grant
    Filed: December 6, 2012
    Date of Patent: February 26, 2019
    Assignee: SIKA TECHNOLOGY AG
    Inventors: Dieter Honert, Hans Knauber, Thomas Müller
  • Stabilization of crude polyols from biomass
    Patent number: 9944580
    Abstract: A solubilizer is used to stabilize crude polyol produced from biomass.
    Type: Grant
    Filed: December 6, 2012
    Date of Patent: April 17, 2018
    Assignee: SIKA TECHNOLOGY AG
    Inventors: Dieter Honert, Hans Knauber, Thomas Müller
  • STABILIZATION OF CRUDE POLYOLS FROM BIOMASS
    Publication number: 20140299022
    Abstract: A solubilizer is used to stabilize crude polyol produced from biomass.
    Type: Application
    Filed: December 6, 2012
    Publication date: October 9, 2014
    Inventors: Dieter Honert, Hans Knauber, Thomas Müller
  • Coated aggregate for producing concrete
    Patent number: 8653163
    Abstract: The subject matter of the invention are coated aggregates for producing concrete and methods for the production thereof. The invention also relates to concrete compositions for producing concrete and concrete provided with aggregates, production methods and the use of organic polymers for the improvement of the stability of concrete.
    Type: Grant
    Filed: January 12, 2011
    Date of Patent: February 18, 2014
    Assignee: Sika Technology AG
    Inventors: Dieter Honert, Hans Knauber, Julia Hillenbrand
  • COATED AGGREGATE FOR PRODUCING CONCRETE
    Publication number: 20130005865
    Abstract: The subject matter of the invention are coated aggregates for producing concrete and methods for the production thereof. The invention also relates to concrete compositions for producing concrete and concrete provided with aggregates, production methods and the use of organic polymers for the improvement of the stability of concrete.
    Type: Application
    Filed: January 12, 2011
    Publication date: January 3, 2013
    Applicant: SIKA TECHNOLOGY AG
    Inventors: Dieter Honert, Hans Knauber, Julia Hillenbrand
  • Corrosion-Reducing Composition and Use Thereof
    Publication number: 20090218546
    Abstract: The invention relates to a composition which comprises at least one liquefying agent for a hydraulic composition and at least one aminoalcohol, selected from the group consisting of 2-amino-2-methyl-1-propanol and N-aminopropyl-monomethyl ethanolamine. The invention also relates to the use of said composition for reducing corrosion, especially on steel formwork in precast components or on concrete steel of concrete constructions.
    Type: Application
    Filed: November 23, 2006
    Publication date: September 3, 2009
    Applicant: Sika Technologoy AG
    Inventors: Dieter Honert, Hans Knauber