Assignee
NAT TANK CO
US·33 granted patents·1,077 citations·filing 1982–2008
Top patents by PatentIndex Score
33 records- 0197US7351320B2Multiple frequency electrostatic coalescenceNAT TANK CO·Filed 2005·Granted Apr 1, 2008·33 cites·35 claims
- 0294US6860979B2Dual frequency electrostatic coalescenceNAT TANK CO·Filed 2002·Granted Mar 1, 2005·69 cites·30 claims
- 0394US6709500B1System for separating entrained liquid from a gas stream using a sloped vesselNAT TANK CO·Filed 2002·Granted Mar 23, 2004·67 cites·12 claims
- 0492US7001448B1System employing a vortex finder tube for separating a liquid component from a gas streamNAT TANK CO·Filed 2004·Granted Feb 21, 2006·64 cites·10 claims
- 0588US7157007B2Vertical gas induced flotation cellNAT TANK CO·Filed 2003·Granted Jan 2, 2007·39 cites·17 claims
- 0687US7931719B2Revolution vortex tube gas/liquids separatorNAT TANK CO·Filed 2007·Granted Apr 26, 2011·27 cites·21 claims
- 0787US5656173AMethod of removing dispersed oil from an oil in water emulsion employing aerated solutions within a coalescing mediaNAT TANK CO·Filed 1996·Granted Aug 12, 1997·96 cites·19 claims
- 0886US4702815ADistributed charge composition electrodes and desalting systemNAT TANK CO·Filed 1986·Granted Oct 27, 1987·57 cites·10 claims
- 0985US6673135B2System and method of separating entrained immiscible liquid component of an inlet streamNAT TANK CO·Filed 2002·Granted Jan 6, 2004·30 cites·24 claims
- 1085US6576029B2System for separating an entrained liquid component from a gas streamNAT TANK CO·Filed 2001·Granted Jun 10, 2003·32 cites·16 claims
- 1183US5565078AApparatus for augmenting the coalescence of water in a water-in-oil emulsionNAT TANK CO·Filed 1994·Granted Oct 15, 1996·50 cites·2 claims
- 1281US6010674AMethod for controlling contaminants during natural gas dehydrationNAT TANK CO·Filed 1993·Granted Jan 4, 2000·40 cites·5 claims
- 1381US5429496APortable flare boom capable of being easily raised and lowered to change the flaring assemblyNAT TANK CO·Filed 1993·Granted Jul 4, 1995·36 cites·8 claims
- 1480US6106276AGas burner system providing reduced noise levelsNAT TANK CO·Filed 1997·Granted Aug 22, 2000·42 cites·19 claims
- 1579US4755194AMethod for introducing a mixture of gas and liquid into a separator vesselNAT TANK CO·Filed 1987·Granted Jul 5, 1988·48 cites·1 claims
- 1678US7531159B2Method for extracting H2S from sour gasNAT TANK CO·Filed 2006·Granted May 12, 2009·8 cites·9 claims
- 1776US7152430B1Method of separating CO2 from hydrocarbon gasNAT TANK CO·Filed 2004·Granted Dec 26, 2006·34 cites·9 claims
- 1875US6773492B1System employing a vortex tube for separating an entrained liquid component from a gas streamNAT TANK CO·Filed 2003·Granted Aug 10, 2004·15 cites·17 claims
- 1975US5575896AMethod and apparatus for oil/water separation using a dual electrode centrifugal coalescerNAT TANK CO·Filed 1995·Granted Nov 19, 1996·49 cites·9 claims
- 2074US5643431AMethod for augmenting the coalescence of water in a water-in-oil emulsionNAT TANK CO·Filed 1996·Granted Jul 1, 1997·32 cites·2 claims
- 2174US4804453AResolution of emulsions with multiple electric fieldsNAT TANK CO·Filed 1982·Granted Feb 14, 1989·26 cites·1 claims
- 2273US7758738B2Separating multiple components of a streamNAT TANK CO·Filed 2008·Granted Jul 20, 2010·5 cites·20 claims
- 2371US5861087AApparatus for augmenting the coalescence of a component of an oil/water mixtureNAT TANK CO·Filed 1996·Granted Jan 19, 1999·42 cites·20 claims
- 2471US5221523AContaminant control system for natural gas dehydrationNAT TANK CO·Filed 1990·Granted Jun 22, 1993·28 cites·7 claims
- 2570US6514322B2System for separating an entrained immiscible liquid component from a wet gas streamNAT TANK CO·Filed 2001·Granted Feb 4, 2003·13 cites·25 claims
- 2663US7124605B2Membrane/distillation method and system for extracting CO2 from hydrocarbon gasNAT TANK CO·Filed 2003·Granted Oct 24, 2006·13 cites·17 claims
- 2754US7942162B2Tee flow splitterNAT TANK CO·Filed 2008·Granted May 17, 2011·5 cites·7 claims
- 2853US5714068AInlet device for large oil field separatorNAT TANK CO·Filed 1996·Granted Feb 3, 1998·19 cites·10 claims
- 2949US6010634ASystem and method for separating mingled heavier and lighter components of a liquid streamNAT TANK CO·Filed 1998·Granted Jan 4, 2000·17 cites·17 claims
- 3047US5411651AMethod for electrostatic liquid/liquid contactorNAT TANK CO·Filed 1993·Granted May 2, 1995·15 cites·4 claims
- 3146US5921206AHeater for process fluidsNAT TANK CO·Filed 1998·Granted Jul 13, 1999·11 cites·11 claims
- 3245US5543027AApparatus for electrostatic liquid/liquid contactorNAT TANK CO·Filed 1994·Granted Aug 6, 1996·10 cites·6 claims
- 3340US7008464B2Dehydration of wet gas utilizing intimate contact with a recirculating deliquescent brineNAT TANK CO·Filed 2003·Granted Mar 7, 2006·5 cites·11 claims
Counts cover granted patents and pending applications in the PatentIndex corpus. How scoring works →