Patents by Inventor Yves Stommel

Yves 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
    Publication number: 20050083633
    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: Application
    Filed: October 15, 2004
    Publication date: April 21, 2005
    Inventors: Ulrich Riebel, Yves Stommel