Patents by Inventor Thomas Hubbe

Thomas Hubbe 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).

  • Processes for manufacture of a dry strength paper and methods for imparting dry strength to paper using a cationic starch graft polymer
    Patent number: 8278374
    Abstract: Embodiments of the present disclosure provide for processes for manufacture of a dry strength paper, methods for imparting dry strength to paper using a cationic starch graft polymer, and the like.
    Type: Grant
    Filed: February 18, 2011
    Date of Patent: October 2, 2012
    Assignee: Kemira Oyj
    Inventors: Bernd Hauschel, Bernd Thiele, Thomas Hubbe, Bernhard Jansen
  • Paper production with modified silica gels as microparticles
    Patent number: 8088830
    Abstract: Use of silica sols containing sulfonic acid groups and/or mercapto groups as microparticles in paper production, in particular for paper retention.
    Type: Grant
    Filed: January 12, 2010
    Date of Patent: January 3, 2012
    Assignees: Kemira Oyj, Akzo Nobel Chemicals International B.V.
    Inventors: Karlheinrich Meisel, Bernd Thiele, Gerd-Friedrich Renner, Johan Kijlstra, Arno Nennemann, Thomas Hubbe, Lothar Puppe
  • PAPER PRODUCTION WITH MODIFIED SILICA GELS AS MICROPARTICLES
    Publication number: 20100108277
    Abstract: Use of silica sols containing sulfonic acid groups and/or mercapto groups as microparticles in paper production, in particular for paper retention.
    Type: Application
    Filed: January 12, 2010
    Publication date: May 6, 2010
    Applicant: KEMIRA OYJ
    Inventors: Karlheinrich Meisel, Bernd Thiele, Gerd-Friedrich Renner, Johan Kijlstra, Arno Nennemann, Thomas Hubbe, Lothar Puppe
  • Paper Production with Modified Silica Sols as Microparticles
    Publication number: 20070272383
    Abstract: Use of silica sols containing sulfonic acid groups and/or mercapto groups as nicroparticles in paper production, in particular for paper retention.
    Type: Application
    Filed: June 30, 2004
    Publication date: November 29, 2007
    Applicant: BAYER CHEMICALS AG
    Inventors: Karlheinrich Meisel, Bernd Thiele, Gerd-Friedrich Renner, Johan Kijlstra, Arno Nennemann, Thomas Hubbe, Lothar Puppe
  • Cationic starch graft copolymers and novel process for the preparation of cationic starch graft copolymers
    Publication number: 20040170596
    Abstract: Cationic starch graft copolymer composed of the monomers a) to d)
    Type: Application
    Filed: February 26, 2004
    Publication date: September 2, 2004
    Inventors: Bernd Hauschel, Bernd Thiele, Thomas Hubbe, Bernhard Jansen