Patents by Inventor Gennady Alexeevich Pisklov

Gennady Alexeevich Pisklov 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).

  • Patent number: 5849191
    Abstract: A wastewater treatment method involving mixing of the wastewater with an activated sludge and water that has been supersaturated with air under high pressure is described. After the pressure is reduced two processes are carried out which are biological oxidation of pollutants by activated sludge and flotation of suspended solids. A portion of the treated water is saturated with air and returned to the beginning of the process. The waste activated sludge is removed along with some floated and biologically non-oxidated pollutant particles.
    Type: Grant
    Filed: November 22, 1995
    Date of Patent: December 15, 1998
    Assignee: Research and Development Company Bifar (RU/RU)
    Inventors: Robert Yakovlevich Agranonik, Gennady Alexeevich Pisklov