Patents by Inventor Maximillian Fichtner

Maximillian Fichtner 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).

  • Oxyfluoride compounds for lithium-cells and batteries
    Patent number: 10199647
    Abstract: The present invention concerns specific new compounds of formula Li(2?x)Na(x)MO(2?y/2)F(1+y) (where 0?x?0.2 and ?0.6?y?0,8 and M is a transition metal), cathode material comprising the new compounds, batteries and lithium-cells comprising said new compound or cathode material, a process for the production of the new compound and their use.
    Type: Grant
    Filed: March 19, 2015
    Date of Patent: February 5, 2019
    Assignee: KARLSRUHER INSTITUT FUER TECHNOLOGIE
    Inventors: Ruiyong Chen, Shuhua Ren, Sylvio Indris, Maximillian Fichtner, Horst Hahn
  • OXYFLUORIDE COMPOUNDS FOR LITHIUM-CELLS AND BATTERIES
    Publication number: 20170005332
    Abstract: The present invention concerns specific new compounds of formula Li(2?x)Na(x)MO(2?y/2)F(1+y) (where 0?x?0.2 and ?0.6?y?0,8 and M is a transition metal), cathode material comprising the new compounds, batteries and lithium-cells comprising said new compound or cathode material, a process for the production of the new compound and their use.
    Type: Application
    Filed: March 19, 2015
    Publication date: January 5, 2017
    Inventors: Ruiyong CHEN, Shuhua REN, Sylvio INDRIS, Maximillian FICHTNER, Horst HAHN
  • Process for the phosgenation of amines in the gas phase using microstructure mixers
    Patent number: 6225497
    Abstract: A process for rapidly mixing phosgene and an amine in the gas phase to produce the corresponding isocyanate. Micro-structure mixers are used for the rapid mixing. The educts emerge from the micro-structure mixer in the form of thin free jets which mix very rapidly by diffusion and/or turbulence. As a result, the mixing operation is accelerated substantially as compared with conventional reactors. The isocyanate yield is also increased.
    Type: Grant
    Filed: January 6, 1999
    Date of Patent: May 1, 2001
    Assignees: Bayer Aktiengesellschaft, Forschungszentrum Karlsruhe GmbH
    Inventors: Gernot Becker, Konrad Fischer, Andreas Flink, Erhard Herrmann, Lothar Weismantel, Georg Wiessmeier, Klaus Schubert, Maximillian Fichtner