Patents by Inventor Bertrand Dussert

Bertrand Dussert 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).

  • Method for the inactivation of cryptosporidium parvum using ultraviolet light
    Patent number: 6565803
    Abstract: A method for the inactivation of Cryptosporidium oocysts, Giardia cysts and similar organisms comprising irradiating water with ultraviolet light in doses of from about 1 mJ/cm2 to about 175 mJ/cm2.
    Type: Grant
    Filed: April 27, 1999
    Date of Patent: May 20, 2003
    Assignee: Calgon Carbon Corporation
    Inventors: James R. Bolton, R. D. Samuel Stevens, Bertrand Dussert