Patents by Inventor Jurgen Seifert

Jurgen Seifert 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: 11960369
    Abstract: A method for generating a copy of a database using a data streaming protocol is disclosed. The method comprises setting up a structure of a secondary database, prioritizing data objects to be copied from a primary database to the secondary database, copying data objects from the primary database to the secondary database using a data streaming protocol, restoring data corresponding to the data object in the secondary database in parallel to copying data objects from the primary database to the secondary database, applying changes made to the data corresponding to the data object in the primary database during the time of copying, after the data object has been copied, and making available the secondary database for usage once all data objects have been copied from the primary database to the secondary database so that a usable copy of the primary database is created.
    Type: Grant
    Filed: October 26, 2021
    Date of Patent: April 16, 2024
    Assignee: International Business Machines Corporation
    Inventors: Hans-Jürgen Zeltwanger, Karl Fleckenstein, Jens Peter Seifert, Martin Jungfer, Thomas Rech, Alexander Zietlow, Dirk Nakott, Holger Hellmuth
  • Publication number: 20090304632
    Abstract: The present invention relates to compounds of the general formula (Ihb) or pharmaceutically acceptable salts thereof with an acid or a base or a stereoisomer thereof for the prevention and/or treatment of a disease associated with increased cytokine release, wherein Y? is O or NR2?; Z is N or CR2?; X is NR2?, O or S; R2? is H, alkyl, —C(O)NR7, —C(O)Re, cycloalkyl, haloalkyl, hydroxyalkyl, hydroxyalkylamino, alkylamino, heteroaryl, or aryl; R3 is H, methyl, ethyl, methoxy, amine, alkylamine, morpholino, N-methylpiperazine, CF3, or OCF3; R2a is substituted or unsubstituted aryl, benzyl or heteroaryl.
    Type: Application
    Filed: August 6, 2009
    Publication date: December 10, 2009
    Inventors: Johann LEBAN, Markus Hans-Jurgen Seifert, Sylvia Lemstra
  • Patent number: 5609762
    Abstract: In a method for manufacturing cellulose membranes in the form of flat films, tubular films, or hollow filaments with improved biocompatibility, cotton fibers, in particular linters, are treated in alkaline liquor in a single-stage process with gaseous molecular oxygen. In addition, the invention relates to cotton fibers prepared in this manner, especially linters, membranes made therefrom, and their use for hemodialysis.
    Type: Grant
    Filed: October 11, 1994
    Date of Patent: March 11, 1997
    Assignee: AKZO Nobel NV
    Inventor: Jurgen Seifert
  • Patent number: 5459249
    Abstract: Alkylglycosides are manufactured by continuous reaction of monosaccharides with fatty alcohols in the presence of an acid catalyst, comprising continuously adding the monosaccharides, fatty alcohols, and catalysts to a continuous stirred-tank reactor (CSTR). The reaction takes place under steady-state conditions with a conversion of 97%.+-.2.5% relative to the monosaccharide used. Water is removed continuously from the CSTR during the reaction, and the reaction mixture is removed from the CSTR in an amount which essentially corresponds to the amount of reactants and catalysts added.
    Type: Grant
    Filed: March 18, 1994
    Date of Patent: October 17, 1995
    Assignee: Akzo Nobel N.V.
    Inventors: Manfred J. Bergfeld, Jurgen Seifert