Patents by Inventor Jorg Neumann

Jorg Neumann 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).

  • Patent number: 5969181
    Abstract: A process for preparing salts of pharmaceutical active substances which have acidic groups by reacting the carboxylic acids with a base in the melt, wherein the acids are reacted with at least the stoichiometric amount of a base in an extruder.
    Type: Grant
    Filed: June 10, 1997
    Date of Patent: October 19, 1999
    Inventors: Jorg Breitenbach, Joerg Rosenberg, Jorg Neumann, Jurgen Zeidler, Dirk Simon, Ralph Diener
  • Patent number: 5918230
    Abstract: The method is for non-erasable or non-alterable storage of data records in a device, initialization establishing the format of the data records and determining those data fields by way of which summation is permissible. An initialization character sequence is transmitted that has at least a number and length of the data fields to be stored. The valid initialization character sequence is accepted and executed only once. After acceptance only data records whose coding satisfies the information is accepted.
    Type: Grant
    Filed: March 26, 1997
    Date of Patent: June 29, 1999
    Assignee: Siemens Nixdorf Informationssysteme Aktientgesellschaft
    Inventors: Klaus Becker, Jorg Neumann
  • Patent number: 5759307
    Abstract: A method of producing a cold-rolled strip from a stainless, ferretic or austenitic high-grade steel or a titanium alloy, wherein the strip which has been wound into a coil and has been manufactured by a hot-rolling or casting process is subjected in one pass to the steps of unwinding the coil, mechanically descaling the strip if required, subsequently chemically and/or electrochemically first or black pickling of the strip, then cold-rolling the strip to finished dimensions, degreasing the strip as required, annealing the strip, finish-pickling the strip and, if necessary, passivating, dressing and stretcher-leveling the strip. The pickling step is carried out in a pickling solution which contains hydrochloric acid, sulfuric acid and/or nitric acid.
    Type: Grant
    Filed: August 30, 1996
    Date of Patent: June 2, 1998
    Assignees: Keramchemie GmbH, BWG Bergwerk- und Walzwerk Maschinenbau GmbH
    Inventors: Heinz Berger, Rolf Noe, Frank Barhold, Jorg Neumann, Andreas Noe, Ralf Waldmann, Bodo Block