Patents by Inventor Todd Schwingle

Todd Schwingle 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).

  • TREATMENT USING FIXED FILM PROCESSES AND BALLASTED SETTLING
    Publication number: 20210230033
    Abstract: A system and method is provided for water and wastewater treatment. The system comprises a fixed film biological process and a ballasted flocculation process.
    Type: Application
    Filed: February 11, 2021
    Publication date: July 29, 2021
    Applicant: Evoqua Water Technologies LLC
    Inventors: Nathan Antonneau, Timothy Lindemann, Todd Schwingle, Michael Casey Whittier, Steven E. Woodard, Robert Backman, Andrew G. Bishop
  • Treatment using fixed film processes and ballasted settling
    Patent number: 10919792
    Abstract: A system and method is provided for water and wastewater treatment. The system comprises a fixed film biological process and a ballasted flocculation process.
    Type: Grant
    Filed: March 15, 2013
    Date of Patent: February 16, 2021
    Assignee: Evoqua Water Technologies LLC
    Inventors: Nathan Antonneau, Timothy Lindemann, Todd Schwingle, Michael Casey Whittier, Steven E. Woodard
  • Treatment Using Fixed Film Processes And Ballasted Settling
    Publication number: 20150210574
    Abstract: A system and method is provided for water and wastewater treatment. The system comprises a fixed film biological process and a ballasted flocculation process.
    Type: Application
    Filed: March 15, 2013
    Publication date: July 30, 2015
    Inventors: Nathan Antonneau, Timothy Lindemann, Todd Schwingle, Michael Casey Whittier, Steven E. Woodard, Andrew G. Bishop, Robert Backman
  • Moving bed biofilm reactor media
    Patent number: D645116
    Type: Grant
    Filed: September 28, 2010
    Date of Patent: September 13, 2011
    Assignee: Siemens Industry, Inc.
    Inventors: Colin McKean, Todd Schwingle, Michael Casey Whittier
  • Moving bed biofilm reactor media
    Patent number: D648821
    Type: Grant
    Filed: September 28, 2010
    Date of Patent: November 15, 2011
    Assignee: Siemens Industry, Inc.
    Inventors: Colin McKean, Todd Schwingle, Michael Casey Whittier