Patents by Inventor Gregory Boykin

Gregory Boykin 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 producing water-absorbing polymer particles
    Patent number: 9486777
    Abstract: The invention relates to a process for producing water-absorbing polymer particles, comprising polymerization, drying the resulting polymer gel on a through circulation belt dryer, crushing the dried polymer gel, pre-grinding, separating of incompletely dried particles with a perforated plate, grinding and classifying the resulting polymer particles.
    Type: Grant
    Filed: August 27, 2013
    Date of Patent: November 8, 2016
    Assignee: BASF SE
    Inventors: Monte Peterson, John Perry Guentzel, Gregory Boykin, Leo Van Miert, Rene Callot, Oskar Stephan, Rüdiger Funk, Matthias Weismantel
  • PROCESS FOR PRODUCING WATER-ABSORBING POLYMER PARTICLES
    Publication number: 20140066584
    Abstract: The invention relates to a process for producing water-absorbing polymer particles, comprising polymerization, drying the resulting polymer gel on a through circulation belt dryer, crushing the dried polymer gel, pre-grinding, separating of incompletely dried particles with a perforated plate, grinding and classifying the resulting polymer particles.
    Type: Application
    Filed: August 27, 2013
    Publication date: March 6, 2014
    Applicant: BASF SE
    Inventors: Monte Peterson, John Perry Guentzel, Gregory Boykin, Leo Van Miert, Rene Callot, Oskar Stephan, Rüdiger Funk, Matthias Weismantel