Assignee
MI LLC
US·381 granted patents·111 pending applications·6,564 citations·filing 1995–2020
Top patents by PatentIndex Score
492 records- 0198US6213227B1Oil and gas well cuttings disposal system with continous vacuum operation for sequentially filling disposal tanksMI LLC·Filed 2000·Granted Apr 10, 2001·84 cites·19 claims
- 0298US6179071B1Method and apparatus for handling and disposal of oil and gas well drill cuttingsMI LLC·Filed 1999·Granted Jan 30, 2001·114 cites·66 claims
- 0397US6881349B2Method for recycling of oil based drilling fluid contaminated with water and water contaminated with oil based drilling fluidMI LLC·Filed 2002·Granted Apr 19, 2005·60 cites·8 claims
- 0497US6247543B1Shale hydration inhibition agent and method of useMI LLC·Filed 2000·Granted Jun 19, 2001·173 cites·19 claims
- 0597US6179070B1Vacuum tank for use in handling oil and gas well cuttingsMI LLC·Filed 1998·Granted Jan 30, 2001·89 cites·31 claims
- 0696US7819255B2Screen for a vibratory separatorMI LLC·Filed 2007·Granted Oct 26, 2010·30 cites·10 claims
- 0796US7527097B2Methods for using reversible phase oil-based drilling fluidMI LLC·Filed 2008·Granted May 5, 2009·36 cites·6 claims
- 0896US6818594B1Method for the triggered release of polymer-degrading agents for oil field useMI LLC·Filed 2000·Granted Nov 16, 2004·190 cites·81 claims
- 0996US5977031AEster based invert emulsion drilling fluids and muds having negative alkalinityMI LLC·Filed 1998·Granted Nov 2, 1999·128 cites·24 claims
- 1096US5908814ADrilling fluid additive and method for inhibiting hydrationMI LLC·Filed 1995·Granted Jun 1, 1999·227 cites·24 claims
- 1195US10086408B2Vibratory separator screen with multiple frame designMI LLC·Filed 2013·Granted Oct 2, 2018·24 cites·22 claims
- 1295US7909172B2Composite screen with integral inflatable sealMI LLC·Filed 2007·Granted Mar 22, 2011·29 cites·21 claims
- 1395US7497954B2Apparatus for separation of water from oil-based drilling fluid and advanced water treatmentMI LLC·Filed 2006·Granted Mar 3, 2009·41 cites·20 claims
- 1495US7389882B2Multi-hardness composite screen frameMI LLC·Filed 2007·Granted Jun 24, 2008·29 cites·16 claims
- 1595US7377721B2Methods for using reversible phase oil-based drilling fluidMI LLC·Filed 2007·Granted May 27, 2008·28 cites·5 claims
- 1694US10214677B2Breaker fluids and methods of use thereofMI LLC·Filed 2017·Granted Feb 26, 2019·9 cites·19 claims
- 1794US9915112B2Smart shaker roomMI LLC·Filed 2014·Granted Mar 13, 2018·32 cites·19 claims
- 1894US7603264B2Three-dimensional wellbore visualization system for drilling and completion dataMI LLC·Filed 2005·Granted Oct 13, 2009·50 cites·23 claims
- 1994US7176165B2Method of drilling using a sized barite as a weighting agent for drilling fluidsMI LLC·Filed 2005·Granted Feb 13, 2007·39 cites·7 claims
- 2094US6806233B2Methods of using reversible phase oil based drilling fluidMI LLC·Filed 2001·Granted Oct 19, 2004·67 cites·8 claims
- 2193US11591866B2Shaker and degasser combinationMI LLC·Filed 2020·Granted Feb 28, 2023·2 cites·20 claims
- 2293US9074440B2Shaker and degasser combinationMI LLC·Filed 2014·Granted Jul 7, 2015·10 cites·19 claims
- 2393US9004288B2Shaker and degasser combinationMI LLC·Filed 2013·Granted Apr 14, 2015·8 cites·19 claims
- 2493US7596481B2Three-dimensional wellbore analysis and visualizationMI LLC·Filed 2006·Granted Sep 29, 2009·67 cites·20 claims
- 2593US7449431B2Additive for increasing the density of a fluid for casing annulus pressure controlMI LLC·Filed 2004·Granted Nov 11, 2008·19 cites·16 claims
- 2693US6793814B2Clarifying tankMI LLC·Filed 2002·Granted Sep 21, 2004·57 cites·15 claims
- 2793US6513664B1Vibrating screen separatorMI LLC·Filed 2001·Granted Feb 4, 2003·64 cites·20 claims
- 2893US5913372AOil and gas well cuttings disposal system with continuous vacuum operation for sequentially filling disposal tanksMI LLC·Filed 1998·Granted Jun 22, 1999·57 cites·28 claims
- 2992US11724217B2Fluid and solid material separatorMI LLC·Filed 2018·Granted Aug 15, 2023·5 cites·10 claims
- 3092US7992719B2Composite hookstrip screenMI LLC·Filed 2007·Granted Aug 9, 2011·24 cites·21 claims
- 3192US7900504B2High pressure fracture testerMI LLC·Filed 2008·Granted Mar 8, 2011·27 cites·16 claims
- 3292US7703612B2Vibratory separatorMI LLC·Filed 2006·Granted Apr 27, 2010·23 cites·20 claims
- 3392US7584858B2Screen assembly designed to conform to the radius of vibrating shakers with crowned decksMI LLC·Filed 2008·Granted Sep 8, 2009·18 cites·15 claims
- 3492US7262152B2Reversible emulsions stabilized by amphiphilic polymers and application to drilling fluidMI LLC·Filed 2004·Granted Aug 28, 2007·44 cites·10 claims
- 3592US6838008B2Flow diverter and exhaust blower for vibrating screen separator assemblyMI LLC·Filed 2002·Granted Jan 4, 2005·33 cites·6 claims
- 3692US6679385B2Motor control system for vibrating screen separatorMI LLC·Filed 2002·Granted Jan 20, 2004·48 cites·28 claims
- 3791US10648257B2Smart shaker roomMI LLC·Filed 2016·Granted May 12, 2020·6 cites·7 claims
- 3891US10538979B2Drill cuttings circular separatorMI LLC·Filed 2018·Granted Jan 21, 2020·7 cites·10 claims
- 3991US7150358B2Shaker screen clamping and sealing assemblyMI LLC·Filed 2005·Granted Dec 19, 2006·18 cites·17 claims
- 4091US6746602B2Flow diverter and exhaust blower for vibrating screen separator assemblyMI LLC·Filed 2002·Granted Jun 8, 2004·30 cites·4 claims
- 4191US6715568B1Latex additive for water-based drilling fluidsMI LLC·Filed 2000·Granted Apr 6, 2004·65 cites·14 claims
- 4291US6349834B1Vibratory screen separatorMI LLC·Filed 2000·Granted Feb 26, 2002·53 cites·7 claims
- 4391US6291405B1Glycol based drilling fluidMI LLC·Filed 1996·Granted Sep 18, 2001·124 cites·10 claims
- 4491US6009959AOil and gas well cuttings disposal system with continuous vacuum operation for sequentially filling disposal tanksMI LLC·Filed 1997·Granted Jan 4, 2000·52 cites·27 claims
- 4591US5888944AOil-based drilling fluidMI LLC·Filed 1997·Granted Mar 30, 1999·94 cites·27 claims
- 4690US10808475B2Shaker and degasser combinationMI LLC·Filed 2018·Granted Oct 20, 2020·2 cites·9 claims
- 4790US8827080B2Single side screen clampingMI LLC·Filed 2012·Granted Sep 9, 2014·14 cites·20 claims
- 4890US7657414B2Three-dimensional wellbore visualization system for hydraulics analysesMI LLC·Filed 2005·Granted Feb 2, 2010·32 cites·16 claims
- 4990US7409994B2Drilling well with drilling fluid of fluid phase and weighting agentMI LLC·Filed 2006·Granted Aug 12, 2008·10 cites·8 claims
- 5090US6884760B1Water based wellbore fluidsMI LLC·Filed 2000·Granted Apr 26, 2005·86 cites·7 claims
Showing the top 50 of 492 patent records by PatentIndex Score.
Counts cover granted patents and pending applications in the PatentIndex corpus. How scoring works →