Patents by Inventor Jens Kohnert

Jens Kohnert 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 the production of a storage-stable barium sulphate having good dispersibility
    Patent number: 9481581
    Abstract: The invention concerns a process for the production of a storage-stable barium sulphate, the barium sulphate produced thereby and the use thereof as an additive.
    Type: Grant
    Filed: May 28, 2009
    Date of Patent: November 1, 2016
    Assignee: Sachtleben Chemie GmbH
    Inventors: Sonja Grothe, Jörg Hocken, Elke Gosch, Bernd Rohe, Peter Ebbinghaus, Jens Kohnert
  • FABRICS AND OTHER SUBSTRATES WITH ENHANCED COOLING
    Publication number: 20140069624
    Abstract: An article made up of a substrate which has a polymer coating applied to at least one of its surfaces, wherein the polymer coating forms an interrupted pattern such that at least 10% to 80% of the substrate surface remains uncoated, and wherein the polymer coating comprises a moisture permeable polymer.
    Type: Application
    Filed: September 9, 2013
    Publication date: March 13, 2014
    Applicant: Kraton Polymers U.S. LLC
    Inventors: Richard Ivey Blackwell, Todd Schroeder, Kuitian Tan, Jens Kohnert, Bert Krutzer, Alem Tadesse, Steven Huynh, Chad Rankin
  • Additive for polymers and process for preparation thereof
    Patent number: 8163828
    Abstract: The invention concerns a process for preparing an additive for polymers, the additive itself and the use of the additive for improving the surface properties of polymers.
    Type: Grant
    Filed: October 20, 2008
    Date of Patent: April 24, 2012
    Assignee: Sachtleben Chemie GmbH
    Inventors: Peter Ebbinghaus, Bernhard Becker, Jens Kohnert, Jörg Hocken, Ralf Schellen, Bernd-Michael Klein, Friedrich Müller, Sonja Grothe, Bernd Rohe
  • Process for the Production of a Storage-Stable Barium Sulphate Having Good Dispersibility
    Publication number: 20120077059
    Abstract: The invention concerns a process for the production of a storage-stable barium sulphate, the barium sulphate produced thereby and the use thereof as an additive.
    Type: Application
    Filed: May 28, 2009
    Publication date: March 29, 2012
    Inventors: Sonja Grothe, Jörg Hocken, Elke Gosch, Bernd Rohe, Peter Ebbinghaus, Jens Kohnert
  • Additive for Polymers and Process for Preparation Thereof
    Publication number: 20100267878
    Abstract: The invention concerns a process for preparing an additive for polymers, the additive itself and the use of the additive for improving the surface properties of polymers.
    Type: Application
    Filed: October 20, 2008
    Publication date: October 21, 2010
    Applicant: SACHTLEBEN CHEMIE GMBH
    Inventors: Peter Ebbinghaus, Bernhard Becker, Jörg Hocken, Ralf Schellen, Bernd-Michael Klein, Friedrich Müller, Sonja Grothe, Bernd Rohe, Jens Kohnert