Patents by Inventor Lothar Knoechelmann

Lothar Knoechelmann 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).

  • Apparatus for producing surface enhanced membrane
    Patent number: 9108159
    Abstract: A membrane having a refined surface as well as to a process and an apparatus for producing such a membrane, and which is useful, in particular, for rapid diagnostic tests for identifying specific analytes in liquid media.
    Type: Grant
    Filed: September 3, 2010
    Date of Patent: August 18, 2015
    Assignee: Sartorius Stedim Biotech GmbH
    Inventors: Hans Beer, Klaus Froese, Lothar Knoechelmann, Duane B. Piechocki
  • Process for Producing Surface Enhanced Membrane
    Publication number: 20100330691
    Abstract: A membrane having a refined surface as well as to a process and an apparatus for producing such a membrane, and which is useful, in particular, for rapid diagnostic tests for identifying specific analytes in liquid media.
    Type: Application
    Filed: September 3, 2010
    Publication date: December 30, 2010
    Applicant: Sartorius Stedim Biotech GmbH
    Inventors: Hans BEER, Klaus Froese, Lothar Knoechelmann, Duane B. Piechocki
  • Process for producing surface enhanced membrane
    Patent number: 7807475
    Abstract: A membrane having a refined surface as well as to a process and an apparatus for producing such a membrane, and which is useful, in particular, for rapid diagnostic tests for identifying specific analytes in liquid media.
    Type: Grant
    Filed: January 22, 2002
    Date of Patent: October 5, 2010
    Assignee: Sartorius Stedim Biotech GmbH
    Inventors: Hans Beer, Klaus Froese, Lothar Knoechelmann, Duane B. Piechocki
  • Surface enhanced membrane and process and apparatus for producing same
    Publication number: 20020119577
    Abstract: A membrane having a refined surface as well as to a process and an apparatus for producing such a membrane, and which is useful, in particular, for rapid diagnostic tests for identifying specific analytes in liquid media.
    Type: Application
    Filed: January 22, 2002
    Publication date: August 29, 2002
    Inventors: Hans Beer, Klaus Froese, Lothar Knoechelmann, Duane B. Piechocki