Patents by Inventor Gerhard Wedde

Gerhard Wedde 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).

  • Process for the production of ammonium perrhenate
    Patent number: 10947127
    Abstract: The present invention relates to a process for the production of ammonium perrhenate (APR), which includes the use of Ca(OH)2 and to ammonium perrhenate which can be obtained by the method according to the invention.
    Type: Grant
    Filed: September 4, 2017
    Date of Patent: March 16, 2021
    Assignee: Höganäs Germany GmbH
    Inventors: Gerhard Wedde, Thomas Müller
  • PROCESS FOR THE PRODUCTION OF AMMONIUM PERRHENATE
    Publication number: 20200095134
    Abstract: The present invention relates to a process for the production of ammonium perrhenate (APR), which includes the use of Ca(OH)2 and to ammonium perrhenate which can be obtained by the method according to the invention.
    Type: Application
    Filed: September 4, 2017
    Publication date: March 26, 2020
    Inventors: Gerhard Wedde, Thomas Müller
  • Conductor winding configuration for a large electrical machine
    Patent number: 6140733
    Abstract: A conductor winding configuration for a large electrical machine has a supporting body and at least one winding element. The at least one winding element is inserted into an associated slot in the supporting body and has at least one electrical conductor. The at least one electrical conductor is sheathed by insulation which, for its part, is surrounded by a first protective layer. The first protective layer is in turn surrounded by a second protective layer. The protective layers rest against one another with surfaces that ensure free movement of the protective layers against one another.
    Type: Grant
    Filed: November 16, 1998
    Date of Patent: October 31, 2000
    Assignee: Siemens Aktiengesellschaft
    Inventors: Gerhard Wedde, Ingo Thiemann, Michael Schulten