Assignee
PAQUES BIO SYST BV
NL·11 granted patents·332 citations·filing 1996–2003
Top patents by PatentIndex Score
11 records- 0184US6656249B1Method for desulphurization of gasesPAQUES BIO SYST BV·Filed 2000·Granted Dec 2, 2003·49 cites·12 claims
- 0284US6221652B1Process for biological removal of sulphidePAQUES BIO SYST BV·Filed 1997·Granted Apr 24, 2001·53 cites·10 claims
- 0377US5976868AProcess for the treatment of gasesPAQUES BIO SYST BV·Filed 1996·Granted Nov 2, 1999·44 cites·12 claims
- 0475US6485646B1Process for the treatment of waste water containing ammoniaPAQUES BIO SYST BV·Filed 1999·Granted Nov 26, 2002·54 cites·14 claims
- 0573US6045695ABiological treatment of spent causticsPAQUES BIO SYST BV·Filed 1997·Granted Apr 4, 2000·47 cites·13 claims
- 0672US6656722B1Process for immobilizing arsenic wastePAQUES BIO SYST BV·Filed 2000·Granted Dec 2, 2003·26 cites·16 claims
- 0769US6852305B2Process for the production of hydrogen sulphide from elemental sulphur and use thereof in heavy metal recoveryPAQUES BIO SYST BV·Filed 2003·Granted Feb 8, 2005·15 cites·14 claims
- 0862US6630071B1Process for the treatment of waste water containing heavy metalsPAQUES BIO SYST BV·Filed 1999·Granted Oct 7, 2003·26 cites·11 claims
- 0957US6841072B2Method and device for the anaerobic purification of a slurry which contains organic constituentsPAQUES BIO SYST BV·Filed 2003·Granted Jan 11, 2005·1 cites·15 claims
- 1042US6156205AProcess for the purification of gases containing hydrogen sulphidePAQUES BIO SYST BV·Filed 1997·Granted Dec 5, 2000·16 cites·19 claims
- 1126US6019901AProcess for removing polyamine chelating agents form aqueous solutionsPAQUES BIO SYST BV·Filed 1999·Granted Feb 1, 2000·1 cites·7 claims
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