Patents by Inventor Sandra BÖHM

Sandra BÖHM 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: 12024647
    Abstract: The present invention relates to modified-metal -particles for corrosion-protection coatings 16 a method for their production and their use anti-corrosive coating compositions and methods for their use. The coating compositions include modified metal particles and a binding agent. The modified metal particles can include zino, aluminum, magnesium, bismuth, tin, nickel, or manganese as well as their mixtures and alloys thereof and have an inorganically-based surface modification in the form of a coating layer capable of imparting cathodic corrosion protection. Suitable surface modifications include a coating layer formed by an inorganic oxide including silicon dioxide, titanium oxide, zirconium oxide, and mixtures thereof.
    Type: Grant
    Filed: October 26, 2017
    Date of Patent: July 2, 2024
    Assignee: Ewald Dörken Ag
    Inventors: Carolina Battaglia, Susanne Walter, Verena Grossmann, Marcel Roth, Sandra Böhm, Gerhard Reusmann
  • Patent number: 11959179
    Abstract: The invention relates to a coating system, more particularly a corrosion control coating system, for generating cathodic corrosion protection on a metallic substrate, comprising at least two layers, and also to a method for producing it and to a substrate coated with the coating system.
    Type: Grant
    Filed: November 14, 2018
    Date of Patent: April 16, 2024
    Assignee: EWALD DÖRKEN AG
    Inventors: Marcel Roth, Gerhard Reusmann, Sandra Böhm
  • Patent number: 10731262
    Abstract: The present invention relates to a corrosion control coating, more particularly a high-temperature corrosion control coating, and to a method for producing it.
    Type: Grant
    Filed: October 7, 2016
    Date of Patent: August 4, 2020
    Assignee: Ewald Dörken AG
    Inventors: Marcel Roth, Kai Owczarek, Heike Mertens, Sandra Böhm, Vanessa Kurze, Gerhard Reusmann
  • Publication number: 20190352783
    Abstract: The invention relates to a coating system, more particularly a corrosion control coating system, for generating cathodic corrosion protection on a metallic substrate, comprising at least two layers, and also to a method for producing it and to a substrate coated with the coating system.
    Type: Application
    Filed: November 14, 2018
    Publication date: November 21, 2019
    Applicant: Ewald Dörken AG
    Inventors: Marcel ROTH, Gerhard REUSMANN, Sandra BÖHM
  • Patent number: 10308819
    Abstract: The invention relates to an anticorrosive coating composition. In order to provide an anticorrosive coating composition which cures at room temperature, provision is made for the anticorrosive coating composition to comprise at least one polysiloxane and metal particles and also at least one crosslinker, the coating composition crosslinking chemically at room temperature. The invention further relates to a method for applying the anticorrosive coating composition and also to the coated substrate.
    Type: Grant
    Filed: October 7, 2016
    Date of Patent: June 4, 2019
    Assignee: Ewald Dörken AG
    Inventors: Marcel Roth, Vanessa Kurze, Marcus Lämmer, Sandra Böhm, Verena Grossmann, Gerhard Reusmann
  • Publication number: 20180305558
    Abstract: The invention relates to modified metal particles for corrosion protection coatings as well as a method for their production and their use.
    Type: Application
    Filed: October 26, 2017
    Publication date: October 25, 2018
    Applicant: Ewald Dörken Ag
    Inventors: Carolina BATTAGLIA, Susanne WALTER, Verena GROSSMANN, Marcel ROTH, Sandra BÖHM, Gerhard REUSMANN
  • Publication number: 20170101716
    Abstract: The present invention relates to a corrosion control coating, more particularly a high-temperature corrosion control coating, and to a method for producing it.
    Type: Application
    Filed: October 7, 2016
    Publication date: April 13, 2017
    Inventors: Marcel ROTH, Kai OWCZAREK, Heike MERTENS, Sandra BÖHM, Vanessa KURZE, Gerhard REUSMANN
  • Publication number: 20170101541
    Abstract: The invention relates to an anticorrosive coating composition. In order to provide an anticorrosive coating composition which cures at room temperature, provision is made for the anticorrosive coating composition to comprise at least one polysiloxane and metal particles and also at least one crosslinker, the coating composition crosslinking chemically at room temperature. The invention further relates to a method for applying the anticorrosive coating composition and also to the coated substrate.
    Type: Application
    Filed: October 7, 2016
    Publication date: April 13, 2017
    Inventors: Marcel ROTH, Vanessa KURZE, Marcus LÄMMER, Sandra BÖHM, Verena GROSSMANN, Gerhard REUSMANN