Patents by Inventor Carsten Grotzinger

Carsten Grotzinger 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: 7678335
    Abstract: This invention relates to an apparatus for simultaneously carrying out multiple and highly parallel synthesis of compounds based on the solid-phase synthesis technique, in particular, peptide synthesis. Time-consuming and costly multiple rinsing processes required in solid-phase synthesis after distributing and replacing the reagents can be avoided by proposing an improved apparatus for fully automatic synthesis and subsequent separation of the synthesized compounds that involves separate synthesizer pins 11 for each synthetic unit with a reagent reservoir 20; 21 and individual dosing capability. These synthesizer pins 11 are provided in a separate holder 4 from where they are picked up by the gripper arm 2 of the automatic synthesizer 1. The openings of the reaction chambers 9 of the synthesizer plates 5 are closed (covered) by a permeable material 25 for contamination-free placement of the synthesizer pins 11 and adding reagent doses to the solid or liquid phases.
    Type: Grant
    Filed: April 25, 2002
    Date of Patent: March 16, 2010
    Assignee: Protein Technologies, Inc.
    Inventors: Oliver Johannes Kreuzer, Carsten Hessenius, Carsten Grotzinger, Volker Johannson, Ralph-Th. Roeder
  • Publication number: 20040244867
    Abstract: This invention relates to an apparatus for simultaneously carrying out multiple and highly parallel synthesis of compounds based on the solid-phase synthesis technique, in particular, peptide synthesis.
    Type: Application
    Filed: August 9, 2004
    Publication date: December 9, 2004
    Inventors: Oliver Johannes Kreuzer, Carsten Hessenius, Carsten Grotzinger, Volker Johannson, Ralph-Th Roeder