Patents by Inventor Peter Knoell

Peter Knoell 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 monolithic mouldings
    Patent number: 7666336
    Abstract: The invention relates to a method for producing monolithic molded elements e.g. as sorbents for chromatographic columns or capillary vessels. The aim of the invention is for said molded elements to be able to remain directly in the gel mold thereof following the production process. Said aim is achieved by the inventive method, according to which the surface of the gel mold is activated by etching, increasing the surface, or chemically modifying the surface before the gelling mold is filled with the monomer sol.
    Type: Grant
    Filed: October 15, 2004
    Date of Patent: February 23, 2010
    Assignee: Merck Patent GmbH
    Inventors: Karin Cabrera, Peter Knoell
  • Process for the production of monolithic mouldings
    Publication number: 20070065356
    Abstract: The invention relates to a method for producing monolithic molded elements e.g. as sorbents for chromatographic columns or capillary vessels. The aim of the invention is for said molded elements to be able to remain directly in the gel mold thereof following the production process. Said aim is achieved by the inventive method, according to which the surface of the gel mold is activated by etching, increasing the surface, or chemically modifying the surface before the gelling mold is filled with the monomer sol.
    Type: Application
    Filed: October 15, 2004
    Publication date: March 22, 2007
    Inventors: Karin Cabrera, Peter Knoell