Patents by Inventor STEPHANE TROESCH

STEPHANE TROESCH 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).

  • Wastewater purification device and utilizations
    Patent number: 10526222
    Abstract: The invention relates to a solid filtering wastewater treatment device (100) comprising a first stage (101) with a freely drained fixed culture arranged directly above a second fixed water saturated culture stage (105), and a force aeration system (110) extending under the second stage. The invention also relates to a wastewater treatment method, as well as a process for sludge mineralization, implementing such a purification device.
    Type: Grant
    Filed: April 22, 2016
    Date of Patent: January 7, 2020
    Assignees: SYNTEA, NATURALLY WALLACE CONSULTING LLC, RIETLAND BVBA
    Inventors: Stephane Troesch, Esser Dirk, Scott Wallace, Dion Van Oirschot
  • WASTEWATER PURIFICATION DEVICE AND UTILIZATIONS
    Publication number: 20180105445
    Abstract: The invention relates to a solid filtering wastewater treatment device (100) comprising a first stage (101) with a freely drained fixed culture arranged directly above a second fixed water saturated culture stage (105), and a force aeration system (110) extending under the second stage. The invention also relates to a wastewater treatment method, as well as a process for sludge mineralization, implementing such a purification device.
    Type: Application
    Filed: April 22, 2016
    Publication date: April 19, 2018
    Inventors: STEPHANE TROESCH, ESSER DIRK, SCOTT WALLACE, DION VAN OIRSCHOT