Patents by Inventor Wolfgang Baether

Wolfgang Baether 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).

  • Device for spectroscopy using charged analytes
    Patent number: 7385210
    Abstract: A device for spectroscopy using charged analytes has an electron generator, which sends electrons through membrane into a charging chamber. The thermal strain of the membrane may be lowered significantly if a material is selected for the membrane which contains at least one component from the group of oxides, nitrides, and carbides with at least one of the elements B, Al, C, Si, and Ti or polysilicon.
    Type: Grant
    Filed: June 20, 2006
    Date of Patent: June 10, 2008
    Assignees: Technische Universitaet Muenchen, Draegerwerk Aktiengesellschaft, Coherent GmbH
    Inventors: Andreas Ulrich, Wolfgang Baether, Jochen Wieser
  • Device for spectroscopy using charged analytes
    Publication number: 20070023637
    Abstract: A device for spectroscopy using charged analytes has an electron generator, which sends electrons through membrane into a charging chamber. The thermal strain of the membrane may be lowered significantly if a material is selected for the membrane which contains at least one component from the group of oxides, nitrides, and carbides with at least one of the elements B, Al, C, Si, and Ti or polysilicon.
    Type: Application
    Filed: June 20, 2006
    Publication date: February 1, 2007
    Inventors: Andreas Ulrich, Wolfgang Baether, Jochen Wieser
  • Bis-(1-alkyl-5-nitro-imidazolyl-2-alkyl)-compounds
    Patent number: 3962454
    Abstract: Bis-(1-alkyl-5-nitro-imidazolyl)-compounds as well as a process for their manufacture are described. The compounds are active against protozoal diseases.
    Type: Grant
    Filed: February 19, 1975
    Date of Patent: June 8, 1976
    Assignee: Hoechst Aktiengesellschaft
    Inventors: Erhardt Winkelmann, Wolfgang Baether