Patents by Inventor Hans Markus Bender

Hans Markus Bender 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).

  • Method of producing n-(4,5-bis-methanesulfonyl-2-methyl-benzoyl)-guanidine, the hydrochloride thereof
    Patent number: 6673968
    Abstract: The present invention relates to an NHE-1 selective Na+/H+ antiporter inhibitor N-(4,5-bismethanesulfonyl-2-methylbenzoyl)guanidine, hydrochloride, to its hydrochloride hydrate, and to a process for the preparation.
    Type: Grant
    Filed: September 4, 2002
    Date of Patent: January 6, 2004
    Assignee: Merck Patent Gesellschaft mit beschränkter Haftung
    Inventors: Rolf Gericke, Manfred Baumgarth, Hans Markus Bender, Bernhard Ladstetter