TREA

Wilfried Ott

Follow

Person

  • Langenhagen, DE
People

Patents Grantslast 30 patents

  • Information Patent Grant

    Standpipe arrangement and fastening for holding and for supplying g...
    • Patent number 9,731,253
    • Issue date Aug 15, 2017
    • Alexander Ott
    • C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
  • Information Patent Grant

    Gasification device
    • Patent number 6,626,425
    • Issue date Sep 30, 2003
    • Ott GmbH
    • Wilfried Ott
    • C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
  • Information Patent Grant

    Aeration device
    • Patent number 5,676,890
    • Issue date Oct 14, 1997
    • Ott; Rita
    • Wilfried Ott
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Grant

    Gas injection equipment
    • Patent number 4,954,296
    • Issue date Sep 4, 1990
    • Ott; Rita
    • Wilfried Ott
    • C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE

Patents Applicationslast 30 patents