Patents by Inventor Jan Kopietz

Jan Kopietz 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).

  • Adsorbents, process for the production thereof and use thereof
    Patent number: 7560414
    Abstract: An adsorbent for organic compounds including filler granules, which contain 20 to 99.9 wt. % of fillers and a binder. The adsorbent is produced by mixing at least one binder with at least one filler and performing granulation in a mixing or granulation apparatus. The adsorbent may be used for adsorbing and/or absorbing organic and/or inorganic substances from a liquid or gaseous phase.
    Type: Grant
    Filed: August 22, 2002
    Date of Patent: July 14, 2009
    Assignee: Degussa AG
    Inventors: Matthias Schmitt, Martin Kuge, Reinhard Stober, Udo Görl, Jürgen Leimann, Susanne Esser, Jan Kopietz, Silke Teike
  • Beaded black
    Patent number: 7112618
    Abstract: A beaded black containing at least one pelletizing additive and at least one synthetic oil. The beaded black can be produced in a pelletizing machine and used as a filler and/or pigment in rubber and plastic articles and as a pigment for the production of printing inks.
    Type: Grant
    Filed: December 14, 2001
    Date of Patent: September 26, 2006
    Assignee: Degussa AG
    Inventors: Karin Otto, Heinz Zoch, Jan Kopietz
  • Beaded black
    Publication number: 20020112646
    Abstract: A beaded black containing at least one pelletizing additive and at least one synthetic oil. The beaded black can be produced in a pelletizing machine and used as a filler and/or pigment in rubber and plastic articles and as a pigment for the production of printing inks.
    Type: Application
    Filed: December 14, 2001
    Publication date: August 22, 2002
    Inventors: Karin Otto, Heinz Zoch, Jan Kopietz
  • Granular organosilane preparation, process for the production thereof and use thereof
    Patent number: 6410769
    Abstract: An organosilane preparation, comprising a mixture of one or more organosilanes and one or more fillers, has a fines content of less than 2%.
    Type: Grant
    Filed: November 20, 2000
    Date of Patent: June 25, 2002
    Assignee: Degussa Muls AG
    Inventors: Kurt Eichenauer, Holger Pitsch, Michael Klose, Conny Vogler, Jan Kopietz, Helmut Kriesch
  • Process for continuous dry granulation of powered carbon black
    Patent number: 6231624
    Abstract: A process for continuous dry granulation of powdered carbon black. Granulation is performed with the assistance of a granulator. As a result, for comparable sized equipment, the carbon black throughput can be increased several times as compared with pelletizing drums used in the conventional manner.
    Type: Grant
    Filed: June 5, 1997
    Date of Patent: May 15, 2001
    Assignee: Degussa Huls AG
    Inventors: Conny Vogler, Karl Vogel, Jan Kopietz
  • Carbon black pellets and a process for the production thereof
    Patent number: 6132876
    Abstract: Carbon black pellets which can be produced by the addition of wax during dry granulation of carbon black powder. The carbon black pellets are distinguished by a pellet hardness of at least 0.15 N with a wax content of less than 10 wt. %, based on the total weight of the carbon black pellets.
    Type: Grant
    Filed: December 16, 1998
    Date of Patent: October 17, 2000
    Assignee: Degussa Aktiengesellscaft
    Inventors: Conny Vogler, Karl Vogel, Udo Wieschnowsky, Jan Kopietz