Assignee
DHV WATER BV
NL·3 granted patents·2 pending applications·93 citations·filing 1999–2004
Top patents by PatentIndex Score
5 records- 0175US6576136B1Method and apparatus for removing floating substances and salts from a liquid by means of a membrane filtrationDHV WATER BV·Filed 1999·Granted Jun 10, 2003·60 cites·17 claims
- 0270US7273553B2Method for the treatment of waste water with sludge granulesDHV WATER BV·Filed 2003·Granted Sep 25, 2007·18 cites·9 claims
- 0341US6602417B1Process for the treatment of waste water containing specific components e.g. ammoniaDHV WATER BV·Filed 1999·Granted Aug 5, 2003·15 cites·12 claims
- 0436US2004226872A1Apparatus for the purification of waterDHV WATER BV·Filed 2004·Application pending·0 cites
- 0532US2002185439A1Process for the removal of organic substances (TOC), pesticides, or other substances from a salt solutionDHV WATER BV·Filed 2002·Application pending·0 cites
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Counts cover granted patents and pending applications in the PatentIndex corpus. How scoring works →