Patents by Inventor Harm Jan Brouwer

Harm Jan Brouwer 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 sampling for use in a continuous determination of a component in a gas mixture
    Patent number: 3977254
    Abstract: Sampling apparatus in which a gas component which is to be analytically determined is absorbed in a liquid, the liquid and the gas are separated from one another and the liquid is analyzed. The apparatus includes a device in which fluctuating evaporation losses are compensated. This is of particular importance for determining low concentrations, the relevant gas being absorbed in a comparatively small quantity of liquid.
    Type: Grant
    Filed: October 2, 1975
    Date of Patent: August 31, 1976
    Assignee: U.S. Philips Corporation
    Inventor: Harm Jan Brouwer