Assignee
TUBOSCOPE I P INC
US·33 granted patents·1,226 citations·filing 1996–2002
Top patents by PatentIndex Score
33 records- 0194US6283302B1Unibody screen structureTUBOSCOPE I P INC·Filed 2000·Granted Sep 4, 2001·60 cites·18 claims
- 0293US6325216B1Screen apparatus for vibratory separatorTUBOSCOPE I P INC·Filed 1999·Granted Dec 4, 2001·89 cites·18 claims
- 0392US6371302B1Vibratory separator screensTUBOSCOPE I P INC·Filed 2000·Granted Apr 16, 2002·49 cites·22 claims
- 0490US6629610B1Screen with ramps for vibratory separator systemTUBOSCOPE I P INC·Filed 2000·Granted Oct 7, 2003·53 cites·38 claims
- 0590US5971159AScreen assembly for a vibratory separatorTUBOSCOPE I P INC·Filed 1997·Granted Oct 26, 1999·59 cites·16 claims
- 0688US6605029B1Centrifuge with open conveyor and methods of useTUBOSCOPE I P INC·Filed 2000·Granted Aug 12, 2003·43 cites·26 claims
- 0786US6290068B1Shaker screens and methods of useTUBOSCOPE I P INC·Filed 1999·Granted Sep 18, 2001·71 cites·26 claims
- 0886US6179128B1Tension clamp and screen systemTUBOSCOPE I P INC·Filed 1998·Granted Jan 30, 2001·50 cites·17 claims
- 0985US6032806AScreen apparatus for vibratory separatorTUBOSCOPE I P INC·Filed 1999·Granted Mar 7, 2000·50 cites·20 claims
- 1084US6601709B2Screen support and screens for shale shakersTUBOSCOPE I P INC·Filed 2001·Granted Aug 5, 2003·36 cites·28 claims
- 1184US6370721B1Variable speed pig for pipeline applicationsTUBOSCOPE I P INC·Filed 2000·Granted Apr 16, 2002·26 cites·13 claims
- 1282US6371306B2Lost circulation fluid treatmentTUBOSCOPE I P INC·Filed 2000·Granted Apr 16, 2002·26 cites·25 claims
- 1378US6302276B1Screen support strip for use in vibratory screening apparatusTUBOSCOPE I P INC·Filed 2000·Granted Oct 16, 2001·20 cites·21 claims
- 1476US6715611B2Vibratory separatorTUBOSCOPE I P INC·Filed 2002·Granted Apr 6, 2004·17 cites·13 claims
- 1575US6581781B1Vibrator separator screensTUBOSCOPE I P INC·Filed 2000·Granted Jun 24, 2003·17 cites·21 claims
- 1674US6269953B1Vibratory separator screen assembliesTUBOSCOPE I P INC·Filed 1999·Granted Aug 7, 2001·67 cites·26 claims
- 1772US6186337B1Dual screen element having upper scalping screen adhered to crests of corrugated lower screenTUBOSCOPE I P INC·Filed 1998·Granted Feb 13, 2001·48 cites·32 claims
- 1872US6152307AVibratory separator screensTUBOSCOPE I P INC·Filed 1999·Granted Nov 28, 2000·30 cites·19 claims
- 1972US5988397AScreen for vibratory separatorTUBOSCOPE I P INC·Filed 1997·Granted Nov 23, 1999·24 cites·16 claims
- 2069US6164619ABi-directional sealing ramTUBOSCOPE I P INC·Filed 1999·Granted Dec 26, 2000·56 cites·9 claims
- 2168US6220449B1Flat top cloth support screenTUBOSCOPE I P INC·Filed 1999·Granted Apr 24, 2001·32 cites·15 claims
- 2268US6029824AScreen for vibrating separatorTUBOSCOPE I P INC·Filed 1998·Granted Feb 29, 2000·32 cites·43 claims
- 2367US6006647AActuator with free-floating piston for a blowout preventer and the likeTUBOSCOPE I P INC·Filed 1998·Granted Dec 28, 1999·52 cites·13 claims
- 2466US6237780B1Vibratory separator screensTUBOSCOPE I P INC·Filed 1999·Granted May 29, 2001·40 cites·12 claims
- 2566US6012528AMethod and apparatus for replacing a packer elementTUBOSCOPE I P INC·Filed 1998·Granted Jan 11, 2000·48 cites·17 claims
- 2664US6401934B1Ramped screen & vibratory separator systemTUBOSCOPE I P INC·Filed 1998·Granted Jun 11, 2002·23 cites·32 claims
- 2762US6267247B1Vibratory separator screenTUBOSCOPE I P INC·Filed 1998·Granted Jul 31, 2001·18 cites·15 claims
- 2858US6156083ACoal reclamation systemsTUBOSCOPE I P INC·Filed 1998·Granted Dec 5, 2000·17 cites·18 claims
- 2957US6406255B1Apparatus and method for handling waste C-I-P IITUBOSCOPE I P INC·Filed 2000·Granted Jun 18, 2002·24 cites·6 claims
- 3052US5961094AMethod and apparatus for replacing a packer elementTUBOSCOPE I P INC·Filed 1998·Granted Oct 5, 1999·24 cites·13 claims
- 3150USD425531SScreenTUBOSCOPE I/P INC·Filed 1999·Granted May 23, 2000·6 cites·1 claims
- 3248US6719479B1Breech lock wireline connectorTUBOSCOPE I P INC·Filed 2000·Granted Apr 13, 2004·11 cites·4 claims
- 3326US6029747AThrough-tubing lateral re-entryTUBOSCOPE I P INC·Filed 1996·Granted Feb 29, 2000·8 cites·10 claims
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