Patents by Inventor Robert Löschei

Robert Löschei 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).

  • Rotary evaporator having a filter
    Patent number: 11027216
    Abstract: The invention relates to a rotary evaporator having a rotary drive, having an evaporator flask rotatable about an axis of rotation by the rotary drive, having a vapor tube, and having a glass structure adjoining the vapor tube in the direction of vapor flow, wherein a filter connected upstream of the glass structure, in particular upstream of the vapor tube, is provided for filtering solids from a vapor flow.
    Type: Grant
    Filed: November 27, 2017
    Date of Patent: June 8, 2021
    Assignee: Hans Heidolph GmbH & Co. KG
    Inventor: Robert Löschei