Patents by Inventor Josef Vinnemeier

Josef Vinnemeier 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).

  • Publication number: 20190277730
    Abstract: A method for online sampling an aliquot from a mobile phase comprising an analyte of an apparatus (102) for producing a pharmaceutical or chemical product, wherein the apparatus (102) comprises an analytical device (114) and a tube (112), wherein the tube (112) comprises an inlet (116), an outlet (118) and at least one curved portion (120), wherein the outlet (118) is in fluid communication with the analytical device (114), wherein the curved portion (120) is located between the inlet (116) and the outlet (118), wherein a flow direction of the mobile phase is defined from the inlet (116) to the outlet (118), the method comprising: providing a sample device (124) comprising a needle (134) with a needle tip (136), a septum (138) pierceable by the needle (134) and a pump (128), wherein the needle (134) is moveable between an extended position in which the septum (138) is pierced by the needle (134), and a retracted position, in which the septum (138) is not pierced, disposing the sample device (124) at the curve
    Type: Application
    Filed: November 22, 2017
    Publication date: September 12, 2019
    Applicant: Hoffmann-La Roche Inc.
    Inventors: Benedikt Scheidecker, Reinhard Braaz, Josef Vinnemeier, Agathe Justine Ballin