Assignee
CONOCO SPECIALTY PROD
US·28 granted patents·823 citations·filing 1987–1994
Top patents by PatentIndex Score
28 records- 0186US5302294ASeparation system employing degassing separators and hydroglyclonesCONOCO SPECIALTY PROD·Filed 1991·Granted Apr 12, 1994·121 cites·51 claims
- 0284US5037558ALiquid separatorCONOCO SPECIALTY PROD·Filed 1988·Granted Aug 6, 1991·44 cites·13 claims
- 0380US5071557ALiquid/liquid hydrocycloneCONOCO SPECIALTY PROD·Filed 1990·Granted Dec 10, 1991·53 cites·22 claims
- 0480US4966703ACyclone separatorCONOCO SPECIALTY PROD·Filed 1988·Granted Oct 30, 1990·52 cites·15 claims
- 0578US5110471AHigh efficiency liquid/liquid hydrocycloneCONOCO SPECIALTY PROD·Filed 1990·Granted May 5, 1992·42 cites·24 claims
- 0677US5055202AMethod and apparatus for maintaining predetermined cyclone separation efficiencyCONOCO SPECIALTY PROD·Filed 1988·Granted Oct 8, 1991·32 cites·24 claims
- 0775US4995989ASeparating liquidsCONOCO SPECIALTY PROD·Filed 1989·Granted Feb 26, 1991·28 cites·18 claims
- 0874US5032275ACyclone separatorCONOCO SPECIALTY PROD·Filed 1987·Granted Jul 16, 1991·36 cites·17 claims
- 0973US5350525ASystem and process for hydrocyclone separation of particulate solids and at least one liquid phase from a multiphase liquid mixtureCONOCO SPECIALTY PROD·Filed 1992·Granted Sep 27, 1994·37 cites·8 claims
- 1072US5129468AMethod and apparatus for separating drilling and production fluidsCONOCO SPECIALTY PROD·Filed 1991·Granted Jul 14, 1992·85 cites·29 claims
- 1170US5108608ACyclone separator with multiple outlets and recycling line meansCONOCO SPECIALTY PROD·Filed 1989·Granted Apr 28, 1992·25 cites·18 claims
- 1269US5093006ALiquid separatorCONOCO SPECIALTY PROD·Filed 1988·Granted Mar 3, 1992·31 cites·17 claims
- 1368US5071556AHydrocyclone having a high efficiency area to volume ratioCONOCO SPECIALTY PROD·Filed 1990·Granted Dec 10, 1991·38 cites·15 claims
- 1466US5151079AMethod and apparatus for reduction of particle disintegrationCONOCO SPECIALTY PROD·Filed 1990·Granted Sep 29, 1992·26 cites·31 claims
- 1560US5336410AThree chamber vessel for hydrocyclone separatorCONOCO SPECIALTY PROD·Filed 1991·Granted Aug 9, 1994·23 cites·28 claims
- 1660US5049277ACyclone separatorCONOCO SPECIALTY PROD·Filed 1989·Granted Sep 17, 1991·18 cites·14 claims
- 1757US5366641AHydrocyclones for oil spill cleanup with oil slug monitorCONOCO SPECIALTY PROD·Filed 1991·Granted Nov 22, 1994·14 cites·4 claims
- 1852US5009785ASystem and apparatus for the separation of multi-phase mixtureCONOCO SPECIALTY PROD·Filed 1989·Granted Apr 23, 1991·15 cites·16 claims
- 1951US4933094AMethod and apparatus for separating liquid components from a liquid mixtureCONOCO SPECIALTY PROD·Filed 1988·Granted Jun 12, 1990·15 cites·15 claims
- 2047US4983283ACyclone separatorCONOCO SPECIALTY PROD·Filed 1990·Granted Jan 8, 1991·20 cites·18 claims
- 2146US5514266AOil-water separation apparatus employing a floating skimmer, a hydrocyclone and a tubular separation deviceCONOCO SPECIALTY PROD·Filed 1994·Granted May 7, 1996·14 cites·6 claims
- 2244US4980064ACyclone separator with enlarged underflow sectionCONOCO SPECIALTY PROD·Filed 1987·Granted Dec 25, 1990·9 cites·14 claims
- 2343US5194150AThree chamber vessel for hydrocyclone separatorCONOCO SPECIALTY PROD·Filed 1991·Granted Mar 16, 1993·11 cites·19 claims
- 2441US5009784ACyclone separator with oppositely directed separating chambersCONOCO SPECIALTY PROD·Filed 1987·Granted Apr 23, 1991·9 cites·9 claims
- 2538US5100552ACyclone separator with enlarged underflow sectionCONOCO SPECIALTY PROD·Filed 1990·Granted Mar 31, 1992·7 cites·18 claims
- 2635US4976872ACyclone separatorCONOCO SPECIALTY PROD·Filed 1990·Granted Dec 11, 1990·9 cites·17 claims
- 2734US4911850AMethod and apparatus for separating liquid components from a liquid mixtureCONOCO SPECIALTY PROD·Filed 1988·Granted Mar 27, 1990·5 cites·21 claims
- 2833US5498346AHydrocyclones for oil spill cleanup having a controlled split ratioCONOCO SPECIALTY PROD·Filed 1994·Granted Mar 12, 1996·4 cites·2 claims
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