Assignee
PACQUES BV
NL·22 granted patents·1 pending application·572 citations·filing 1985–2009
Top patents by PatentIndex Score
23 records- 0188US5518618ASystem and process for purifying waste water which contains nitrogenous compoundsPACQUES BV·Filed 1993·Granted May 21, 1996·60 cites·10 claims
- 0280US6063273AApparatus for the biological purification of waste waterPACQUES BV·Filed 1999·Granted May 16, 2000·56 cites·8 claims
- 0380US5354545AProcess for the removal of sulphur compounds from gasesPACQUES BV·Filed 1991·Granted Oct 11, 1994·48 cites·7 claims
- 0479US5338447ABioreactorPACQUES BV·Filed 1991·Granted Aug 16, 1994·29 cites·9 claims
- 0578US5565098AReactor for the biological treatment of waterPACQUES BV·Filed 1993·Granted Oct 15, 1996·37 cites·12 claims
- 0676US7722768B2Process for the simultaneous removal of BOD and phosphate from waste waterPACQUES BV·Filed 2005·Granted May 25, 2010·18 cites·15 claims
- 0774US5972219AProcess for aerobic treatment of waste waterPACQUES BV·Filed 1996·Granted Oct 26, 1999·49 cites·12 claims
- 0873US5431819AProcess for the biological treatment of solid organic materialPACQUES BV·Filed 1992·Granted Jul 11, 1995·30 cites·8 claims
- 0971US4609460AAnaerobic purification equipment for waste waterPACQUES BV·Filed 1985·Granted Sep 2, 1986·33 cites·10 claims
- 1066US5449460AProcess for the treatment of water containing sulphur compoundsPACQUES BV·Filed 1993·Granted Sep 12, 1995·24 cites·17 claims
- 1166US4758339AEquipment for the anaerobic purification of waste waterPACQUES BV·Filed 1987·Granted Jul 19, 1988·27 cites·4 claims
- 1264US5904850ASettling device for a fluid containing liquid, gas and particulate material, as well as a cleaning device provided herewith and a method for cleaning waste waterPACQUES BV·Filed 1996·Granted May 18, 1999·30 cites·14 claims
- 1357US5637220AProcess for purifying sulphide-containing waste waterPACQUES BV·Filed 1994·Granted Jun 10, 1997·20 cites·11 claims
- 1456US5474682AMethod for removing sulphur compounds from waterPACQUES BV·Filed 1992·Granted Dec 12, 1995·18 cites·15 claims
- 1554US7083729B2Device and method for cleaning a fluid, such as waterPACQUES BV·Filed 2001·Granted Aug 1, 2006·4 cites·20 claims
- 1654US5366633AProcess for the treatment of water containing sulphur compoundsPACQUES BV·Filed 1991·Granted Nov 22, 1994·16 cites·15 claims
- 1751US5196176AProcess for the removal of sulfur dioxide from waste gasPACQUES BV·Filed 1991·Granted Mar 23, 1993·10 cites·4 claims
- 1851US4765901AMethod for purifying waste waterPACQUES BV·Filed 1987·Granted Aug 23, 1988·23 cites·15 claims
- 1951US2011024369A1Device for cleaning a fluid by means of a filter bed and method for determining the extent of movement of the filter bedPACQUES BV·Filed 2009·Application pending·0 cites
- 2050US4622147APlant for the anaerobic purification of waste waterPACQUES BV·Filed 1986·Granted Nov 11, 1986·16 cites·4 claims
- 2148US5518619AProcess for removing sulphur compounds from waterPACQUES BV·Filed 1993·Granted May 21, 1996·15 cites·21 claims
- 2237US4707254AApparatus for purifying waterPACQUES BV·Filed 1987·Granted Nov 17, 1987·7 cites·4 claims
- 2325US5256380AStartup openings in a three-phase gaslift loop reactorPACQUES BV·Filed 1991·Granted Oct 26, 1993·2 cites·3 claims
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Counts cover granted patents and pending applications in the PatentIndex corpus. How scoring works →