Patents by Inventor Georg Bachmann

Georg Bachmann 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: 20240174567
    Abstract: A binder for building materials comprising cement and mineral grinding additives, said grinding additives containing ash of burned refuse. Relative to the binder, the ash of burned refuse has a weight percent of 0.005 to 0.4 and a Blaine specific surface area of 1500 cm2/g to 6000 cm2/g.
    Type: Application
    Filed: March 28, 2022
    Publication date: May 30, 2024
    Inventors: Alf Heidemann, Joern Richter, Michael Larisch, Morten Holpert, Georg Bachmann
  • Patent number: 3936327
    Abstract: The present invention relates to powdered boriding compositions for the production of single-phase boride layers on metal articles being substantially free from cracks in the case of mechanical stress, which comprise an activator and a mixture of a boron-releasing agent and an unreactive refractory material, such as silicon carbide.
    Type: Grant
    Filed: June 10, 1974
    Date of Patent: February 3, 1976
    Assignee: Elektroschmelzwerk Kempten GmbH
    Inventors: Walter Fichtl, Gunter Wiebke, Helmut Kunst, Alfred Graf VON Matuschka, Georg Bachmann, Alfred Lipp