Patents by Inventor Wolfgang Schremmer

Wolfgang Schremmer 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).

  • Device for measuring and recording spontaneous blood platelet aggregation in platelet-rich citrated plasma
    Patent number: 4066360
    Abstract: A device for measuring and recording spontaneous blood platelet aggregation in platelet-rich citrated blood plasma comprising a photometer having a source of light, a photo cell, a light filter and a rotating disk cuvette for receiving the platelet-rich citrated plasma to be tested.
    Type: Grant
    Filed: February 19, 1975
    Date of Patent: January 3, 1978
    Assignee: B. Braun Melsungen Aktiengesellschaft
    Inventors: Klaus Breddin, Wolfgang Schremmer