Patents by Inventor Max-Steffen Claessens

Max-Steffen Claessens 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: 9928973
    Abstract: A dielectric insulation medium. The insulation medium is characterized in that it comprises a fluoroketone having from 4 to 12 carbon atoms.
    Type: Grant
    Filed: February 27, 2014
    Date of Patent: March 27, 2018
    Assignee: ABB Technology AG
    Inventors: Max-Steffen Claessens, Per Skarby
  • Patent number: 9196431
    Abstract: An encapsulated switchgear that includes a housing defining, an insulating space, and an electrical active part arranged in the insulating space, the insulating space with an insulation medium. The switchgear is characterized in that the insulation medium with a dielectric compound having a boiling point of above ?5° C.
    Type: Grant
    Filed: February 7, 2014
    Date of Patent: November 24, 2015
    Assignee: ABB Technology AG
    Inventors: Maik Hyrenbach, Ole Granhaug, Max-Steffen Claessens, Per Skarby
  • Patent number: 8822870
    Abstract: A dielectric insulation medium including a fluoroketone containing 5 carbon atoms, in a mixture with a dielectric insulation gas component different from the fluoroketone, in particular air or an air component, the dielectric insulation medium, in particular the dielectric insulation gas, having a non-linearly increased dielectric strength that is larger than a sum of dielectric strengths of the gas components of the dielectric insulation medium.
    Type: Grant
    Filed: June 14, 2013
    Date of Patent: September 2, 2014
    Assignee: ABB Technology Ltd.
    Inventors: Javier Mantilla, Max-Steffen Claessens, Nicola Gariboldi, Stephan Grob, Per Skarby, Thomas Alfred Paul, Navid Mahdizadeh
  • Publication number: 20140175341
    Abstract: A dielectric insulation medium. The insulation medium is characterized in that it comprises a fluoroketone having from 4 to 12 carbon atoms.
    Type: Application
    Filed: February 27, 2014
    Publication date: June 26, 2014
    Inventors: Max-Steffen Claessens, Per Skarby
  • Publication number: 20140151202
    Abstract: An encapsulated switchgear that includes a housing defining, an insulating space, and an electrical active part arranged in the insulating space, the insulating space with an insulation medium. The switchgear is characterized in that the insulation medium with a dielectric compound having a boiling point of above ?5° C.
    Type: Application
    Filed: February 7, 2014
    Publication date: June 5, 2014
    Inventors: Maik Hyrenbach, Ole Granhaug, Max-Steffen Claessens, Per Skarby
  • Patent number: 8709303
    Abstract: A dielectric insulation medium including a hydrofluoro monoether, the hydrofluoro monoether containing at least three carbon atoms. The insulation medium according has high insulation capabilities, in particular a high dielectric strength, and at the same time a low GWP. The invention further includes an insulation medium which is chemically and thermally stable also at temperatures above 140° C., which is non-toxic or has a low toxicity level, and which in addition is non-corrosive and non-explosive.
    Type: Grant
    Filed: June 14, 2013
    Date of Patent: April 29, 2014
    Assignee: ABB Research Ltd.
    Inventors: Navid Mahdizadeh, Thomas Alfred Paul, Judith Kessler, Markus Bujotzek, Patrick Stoller, Max-Steffen Claessens, Per Skarby
  • Patent number: 8704095
    Abstract: A dielectric insulation medium. The insulation medium is characterized in that it comprises a fluoroketone having from 4 to 12 carbon atoms.
    Type: Grant
    Filed: July 22, 2011
    Date of Patent: April 22, 2014
    Assignee: ABB Technology AG
    Inventors: Max-Steffen Claessens, Per Skarby
  • Patent number: 8680421
    Abstract: An encapsulated switchgear that includes a housing defining, an insulating space, and an electrical active part arranged in the insulating space, the insulating space with an insulation medium. The switchgear is characterized in that the insulation medium with a dielectric compound having a boiling point of above ?25° C.
    Type: Grant
    Filed: December 12, 2011
    Date of Patent: March 25, 2014
    Assignee: ABB Technology AG
    Inventors: Maik Hyrenbach, Ole Granhaug, Max-Steffen Claessens, Per Skarby
  • Publication number: 20130277334
    Abstract: A dielectric insulation medium including a fluoroketone containing 5 carbon atoms, in a mixture with a dielectric insulation gas component different from the fluoroketone, in particular air or an air component, the dielectric insulation medium, in particular the dielectric insulation gas, having a non-linearly increased dielectric strength that is larger than a sum of dielectric strengths of the gas components of the dielectric insulation medium.
    Type: Application
    Filed: June 14, 2013
    Publication date: October 24, 2013
    Inventors: Javier Mantilla, Max-Steffen Claessens, Nicola Gariboldi, Stephan Grob, Per Skarby, Thomas Alfred Paul, Navid Mahdizadeh
  • Publication number: 20130265692
    Abstract: A dielectric insulation medium including a hydrofluoro monoether, the hydrofluoro monoether containing at least three carbon atoms. The insulation medium according has high insulation capabilities, in particular a high dielectric strength, and at the same time a low GWP. The invention further includes an insulation medium which is chemically and thermally stable also at temperatures above 140° C., which is non-toxic or has a low toxicity level, and which in addition is non-corrosive and non-explosive.
    Type: Application
    Filed: June 14, 2013
    Publication date: October 10, 2013
    Inventors: Navid Mahdizadeh, Thomas Alfred Paul, Judith Marold, Markus Bujotzek, Patrick Stoller, Max-Steffen Claessens, Per Skarby
  • Publication number: 20120152904
    Abstract: An encapsulated switchgear that includes a housing defining, an insulating space, and an electrical active part arranged in the insulating space, the insulating space with an insulation medium. The switchgear is characterized in that the insulation medium with a dielectric compound having a boiling point of above ?25° C.
    Type: Application
    Filed: December 12, 2011
    Publication date: June 21, 2012
    Inventors: Maik Hyrenbach, Ole Granhaug, Max-Steffen Claessens, Per Skarby
  • Publication number: 20110309715
    Abstract: A dielectric insulation medium. The insulation medium is characterized in that it comprises a fluoroketone having from 4 to 12 carbon atoms.
    Type: Application
    Filed: July 22, 2011
    Publication date: December 22, 2011
    Inventors: Max-Steffen Claessens, Per Skarby