Priority Date: 22.02.13 (US 201361768029P)

Method and system for removing hydrogen sulfide from sour oil and sour water

  • Application ID: EP14155871
  • Status: The patent has been granted


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This EP application has the IPC combination C02 (TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE) and C10 (PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT). We found, that Berendt Leyh & Hering, Geitz Truckenmüller Lucht Christ Patentanwälte PartGmbB, Cabinet Armengaud Aîné, Paragon Consultancy Inc., Potthast & Spengler and 3 others are specialized in this combination either. For a similar patent, they might be a good choice.


  • 22.02.2013 - Priority Date (US 201361768029P)
  • 27.08.2014 - Publication A1 (EP2770041)
  • 13.09.2017 - Publication B1 (EP2770041)