Patents by Inventor Yves G. Stommel

Yves G. Stommel 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).

  • Aerosol charge altering device
    Patent number: 7031133
    Abstract: The invention relates to a device for charging or adjusting the charge of gas-borne particles into a defined charge distribution under utilization of corona discharge in the aerosol space. In addition to an appropriate geometry of the charger and the electrodes, the voltage waveform and the voltage regulation are of great significance for the result. The application further relates to a method for operating the device.
    Type: Grant
    Filed: October 15, 2004
    Date of Patent: April 18, 2006
    Inventors: Ulrich Riebel, Yves G. Stommel