Patents by Inventor Markus Brühwiler

Markus Brühwiler 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).

  • Flame retardants
    Patent number: 10968204
    Abstract: The invention relates to flame retardants comprising atriazine compound according to Formula 1: (1) with R=phosphite substituted with alkyl, functionalized alkyl, aryl, functionalized aryl, except halogen-substituted alkyl or aryl; R?=alkylene, arylene, alkoxy or aryloxy, all unsubstituted or functionalized, except halogen-substituted; X1 and X2=hetero atoms and X1=X2 or X1 not=X2 and to specific triazine compounds as such.
    Type: Grant
    Filed: October 9, 2017
    Date of Patent: April 6, 2021
    Assignees: Bruag Fire Protection AG, EMPA Swiss Federal Laboratories for Materials Science and Technology
    Inventors: Khalifah Salmeia, Sabyasachi Gaan, Markus Brühwiler
  • FLAME RETARDANTS
    Publication number: 20200039962
    Abstract: The invention relates to flame retardants comprising atriazine compound according to Formula 1: (1) with R=phosphite substituted with alkyl, functionalized alkyl, aryl, functionalized aryl, except halogen-substituted alkyl or aryl; R?=alkylene, arylene, alkoxy or aryloxy, all unsubstituted or functionalized, except halogen-substituted; X1 and X2=hetero atoms and X1=X2 or X1 not=X2 and to specific triazine compounds as such.
    Type: Application
    Filed: October 9, 2017
    Publication date: February 6, 2020
    Inventors: Khalifah Salmeia, Sabyasachi Gaan, Markus Brühwiler