Patents by Inventor Anne RIESS

Anne RIESS 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).

  • LIQUID CHROMATOGRAPHIC COLUMN AND LIQUID CHROMATOGRAPHIC APPARATUS INCLUDING THE SAME
    Publication number: 20180238842
    Abstract: A liquid chromatographic column includes: a cylindrical column body; an inflow-side filter that is disposed at an eluent inflow-side end of the column body; an outflow-side filter that is disposed at an eluent outflow-side end of the column body; and a filler that is filled between the inflow-side filter and the outflow-side filter, in which the inflow-side filter has a two-layer structure consisting of a first resin filter member and a second resin filter member which are disposed in this order from a side of the filler, and the first resin filter member has an indentation elastic modulus lower than that of the second resin filter member.
    Type: Application
    Filed: August 23, 2016
    Publication date: August 23, 2018
    Applicant: SHOWA DENKO K.K.
    Inventors: Junya KATO, Hideyuki KONDO, Naoko MARUOKA, Anne RIESS