Assignee
MEMTEC LTD
AU·34 granted patents·2,096 citations·filing 1981–1996
Top patents by PatentIndex Score
34 records- 0197US4931186AConcentration of solids in a suspensionMEMTEC LTD·Filed 1986·Granted Jun 5, 1990·140 cites·11 claims
- 0296US5194149AFilter cartridge manifoldMEMTEC LTD·Filed 1990·Granted Mar 16, 1993·158 cites·27 claims
- 0396US5024762AConcentration of solids in a suspensionMEMTEC LTD·Filed 1990·Granted Jun 18, 1991·132 cites·9 claims
- 0496US4816160ACooling hollow fibre cross-flow separatorsMEMTEC LTD·Filed 1986·Granted Mar 28, 1989·124 cites·8 claims
- 0596US4793932AVariable volume filter or concentratorMEMTEC LTD·Filed 1986·Granted Dec 27, 1988·114 cites·15 claims
- 0696US4767539ACleaning of hollow fiber filters utilized in lumenal gas flowMEMTEC LTD·Filed 1987·Granted Aug 30, 1988·138 cites·24 claims
- 0795US5094750AHollow fibre filter cartridge and headerMEMTEC LTD·Filed 1989·Granted Mar 10, 1992·139 cites·48 claims
- 0894US5405528AModular microporous filter assembliesMEMTEC LTD·Filed 1991·Granted Apr 11, 1995·207 cites·22 claims
- 0994US4921610ACleaning of hollow fibre filtersMEMTEC LTD·Filed 1987·Granted May 1, 1990·178 cites·5 claims
- 1094US4624784AApparatus including a flow path formed by membrane compressionMEMTEC LTD·Filed 1981·Granted Nov 25, 1986·82 cites·8 claims
- 1193US4876012AHollow fibre filter cartridge and headerMEMTEC LTD·Filed 1987·Granted Oct 24, 1989·105 cites·31 claims
- 1291US5141611ARemoving and recovering plant polyphenolsMEMTEC LTD·Filed 1989·Granted Aug 25, 1992·72 cites·24 claims
- 1391US4935143ACleaning of filtersMEMTEC LTD·Filed 1987·Granted Jun 19, 1990·129 cites·70 claims
- 1488US5489406AMethod of making polyvinylidene fluoride membraneMEMTEC LTD·Filed 1991·Granted Feb 6, 1996·87 cites·12 claims
- 1586US4846976ATreatment of emulsionsMEMTEC LTD·Filed 1986·Granted Jul 11, 1989·54 cites·11 claims
- 1685US4655927ASeparating oil emulsionsMEMTEC LTD·Filed 1984·Granted Apr 7, 1987·45 cites·8 claims
- 1770US5698101AHollow fiber membranesMEMTEC LTD·Filed 1995·Granted Dec 16, 1997·40 cites·8 claims
- 1864US4661526ACross linked porous membranesMEMTEC LTD·Filed 1984·Granted Apr 28, 1987·21 cites·28 claims
- 1963US5620891ABiological reaction processesMEMTEC LTD·Filed 1992·Granted Apr 15, 1997·17 cites·16 claims
- 2062US5395570AHollow fibre membrane extrusionMEMTEC LTD·Filed 1993·Granted Mar 7, 1995·22 cites·18 claims
- 2161USD335526SValve housingMEMTEC LTD·Filed 1990·Granted May 11, 1993·10 cites·1 claims
- 2260USD334614SEnd manifold for a filter cartridgeMEMTEC LTD·Filed 1990·Granted Apr 6, 1993·10 cites·1 claims
- 2360US4814083AAltering pore size distributionsMEMTEC LTD·Filed 1986·Granted Mar 21, 1989·23 cites·26 claims
- 2456US4623463AFormation of porous membranesMEMTEC LTD·Filed 1984·Granted Nov 18, 1986·15 cites·17 claims
- 2547USD311947SFilter cartridge for clarifying, sterilizing or concentrating fluid feedstockMEMTEC LTD·Filed 1988·Granted Nov 6, 1990·5 cites·1 claims
- 2642USD331619SEnd manifold for a filter cartridgeMEMTEC LTD·Filed 1990·Granted Dec 8, 1992·4 cites·1 claims
- 2741US4822863ASulphuryl chloride/polyamide derivativeMEMTEC LTD·Filed 1985·Granted Apr 18, 1989·6 cites·4 claims
- 2837US4909938AReversed phase membranesMEMTEC LTD·Filed 1988·Granted Mar 20, 1990·5 cites·14 claims
- 2934US4613625ASubstituted aliphatic polyamide porous membranesMEMTEC LTD·Filed 1984·Granted Sep 23, 1986·3 cites·9 claims
- 3033US4970273ASulphuryl chloride/polyamide derivative supportMEMTEC LTD·Filed 1989·Granted Nov 13, 1990·2 cites·4 claims
- 3133US4781873AReversed phase membranesMEMTEC LTD·Filed 1986·Granted Nov 1, 1988·3 cites·12 claims
- 3232US5690782AApparatus for integrally joining preformed thermoplastic core elements especially adapted for the continuous manufacture of melt-blown filter cartridgesMEMTEC LTD·Filed 1996·Granted Nov 25, 1997·2 cites·10 claims
- 3332US4743378ARapid vapor transport through unwetted porous barriersMEMTEC LTD·Filed 1986·Granted May 10, 1988·3 cites·15 claims
- 3430US4668706ASubstituted aliphatic polyamide porous membranesMEMTEC LTD·Filed 1986·Granted May 26, 1987·1 cites·10 claims
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