Patents by Inventor Chester L. Szczucki

Chester L. Szczucki 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).

  • Methods and device for enhancement of anaerobic digestion
    Patent number: 8052872
    Abstract: Methods of enhancing anaerobic digestion of wastewater are provided. The methods comprise pressure oxidation of digester material to remove sulfide and/or regenerate iron. Also provided are a pressure oxidizer device and a wastewater treatment system having one or more of such devices. The methods, device, and system have application in treatment of municipal wastewater, wastewater of agricultural and livestock operations, and in biofuels production.
    Type: Grant
    Filed: February 13, 2009
    Date of Patent: November 8, 2011
    Assignee: U.S. Peroxide LLC
    Inventors: John R. Walton, Michael Fagan, Ian M. Watson, Chester L. Szczucki
  • Methods And Device For Enhancement Of Anaerobic Digestion
    Publication number: 20090200231
    Abstract: Methods of enhancing anaerobic digestion of wastewater are provided. The methods comprise pressure oxidation of digester material to remove sulfide and/or regenerate iron. Also provided are a pressure oxidizer device and a wastewater treatment system having one or more of such devices. The methods, device, and system have application in treatment of municipal wastewater, wastewater of agricultural and livestock operations, and in biofuels production.
    Type: Application
    Filed: February 13, 2009
    Publication date: August 13, 2009
    Applicant: U.S. Peroxide LLC
    Inventors: John R. Walton, Michael Fagan, Ian M. Watson, Chester L. Szczucki