Patents by Inventor Lars Hof

Lars Hof 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: 20220395791
    Abstract: Described herein is a protection device for an agitator shaft of an agitator, including an upper part, which serves for form-lock-fastening of the protection device to a part of an agitator head, which does not rotate during operation of the agitator; and a lower part, which serves for contactless covering of the agitator shaft; where the protection device includes two or more shell parts which can be form-lock-connected to each other by one or more manually releasable closures. Also described herein is a method of using the protection device for protecting operating personnel from getting into contact with a rotating agitator shaft of an agitator; and an agitator including an agitator shaft attached thereon, a part of an agitator head which does not rotate during operation of the agitator and the protection device attached thereon.
    Type: Application
    Filed: November 5, 2020
    Publication date: December 15, 2022
    Inventors: Alexander Kuesener, Maike Krause, Robert Breinert, Lars Hof
  • Patent number: 7862851
    Abstract: A process for coating electrically conductive substrates by (1) applying an electrocoat film to an electrically conductive substrate and curing it to give an electrocoat and then (2) applying a layer of a pulverulent coating material to the electrocoat and curing it to give a powder coat or alternatively (1) applying an electrocoat film to an electrically conductive substrate and drying it without fully curing it, (2) applying a layer of a pulverulent coating material to the dried electrocoat film(s) and (3) jointly curing the dried electrocoat film and the layer of the pulverulent coating material to give the electrocoat and the powder coat wherein the pulverulent coating material comprises (A) at least one epoxy resin having a melting point, melting range or glass transition temperature>30° C., (B) at least one carboxyl-containing polyester resin having a melting point, melting range or glass transition temperature>30° C.
    Type: Grant
    Filed: May 25, 2005
    Date of Patent: January 4, 2011
    Assignee: BASF Coatings AG
    Inventors: Heinrich Wonnemann, Lars Hof, Werner Blömer
  • Publication number: 20070224337
    Abstract: A process for coating electrically conductive substrates by (1) applying an electrocoat film to an electrically conductive substrate and curing it to give an electrocoat and then (2) applying a layer of a pulverulent coating material to the electrocoat and curing it to give a powder coat or alternatively (1) applying an electrocoat film to an electrically conductive substrate and drying it without fully curing it, (2) applying a layer of a pulverulent coating material to the dried electrocoat film(s) and (3) jointly curing the dried electrocoat film and the layer of the pulverulent coating material to give the electrocoat and the powder coat wherein the pulverulent coating material comprises (A) at least one epoxy resin having a melting point, melting range or glass transition temperature >30° C., (B) at least one carboxyl-containing polyester resin having a melting point, melting range or glass transition temperature >30° C.
    Type: Application
    Filed: May 25, 2005
    Publication date: September 27, 2007
    Applicant: BASF COATINGS AG
    Inventors: Heinrich Wonnemann, Lars Hof, Werner Blomer