Patents by Inventor Paulus Corenlis Duineveld

Paulus Corenlis Duineveld 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).

  • Droplet jet system for cleansing
    Patent number: 10028811
    Abstract: The system includes a reservoir for fluid; a droplet generator for creating a stream of fluid droplets from the fluid wherein the velocity of the stream of droplets is within a range of 20 meters per second to 200 meters per second and the size of the droplets is within a range of 5 microns to 200 microns. A nozzle or nozzles direct the stream of droplets to safely clean a selected tooth or teeth surface area. The specific momentum of effective fluid droplets within the stream of fluid droplets is important in safe and effective cleaning.
    Type: Grant
    Filed: January 20, 2005
    Date of Patent: July 24, 2018
    Assignee: KONINKLIJKE PHILIPS N.V.
    Inventors: Bart Gottenbos, Jozef Johannes Maria Janssen, Marinus Karel Johannes Jager, Adriaan Willem Cense, Paulus Corenlis Duineveld, Jon W. Hayenga, William E. Bryant, Martijn Jeroen Dekker