M-I L.L.C.

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Technologies

Intl Class Technology # of Patents Rank
 
 
 
C09K MATERIALS FOR APPLICATIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR9611
 
 
 
E21B EARTH OR ROCK DRILLING 7717
 
 
 
B07B SEPARATING SOLIDS FROM SOLIDS BY SIEVING, SCREENING, OR SIFTING OR BY USING GAS CURRENTS; OTHER SEPARATING BY DRY METHODS APPLICABLE TO BULK MATERIAL, e.g. LOOSE ARTICLES FIT TO BE HANDLED LIKE BULK MATERIAL 602
 
 
 
B01D SEPARATION 3460
 
 
 
B01J CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS, COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS 963
 
 
 
C02F TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE 923
 
 
 
G01N INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES 9129
 
 
 
G06G ANALOGUE COMPUTERS 832
 
 
 
C10G CRACKING HYDROCARBON OILS; PRODUCTION OF LIQUID HYDROCARBON MIXTURES, e.g. BY DESTRUCTIVE HYDROGENATION, OLIGOMERISATION, POLYMERISATION 631
 
 
 
F16K VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING645

Top Patents (by citation)

Patent # Title Filing Date Issue Date Intl Class Cited #
6,817,414 Acid coated sand for gravel pack and filter cake clean-upSep 20, 02Nov 16, 04[E21B]79
6,609,578 Shale hydration inhibition agent and method of useJun 18, 01Aug 26, 03[E21B, C09K, B09K]56
5,851,393 Screen assemblyNov 14, 95Dec 22, 98[B01D]53
6,818,594 Method for the triggered release of polymer-degrading agents for oil field useNov 13, 00Nov 16, 04[E21B]52
5,637,556 Process and water-base fluid for controlling the dispersion of solids application to drillingMay 04, 95Jun 10, 97[E21B, C09K]43
5,669,456 Process and water-base fluid utilizing hydrophobically modified cellulose derivatives as filtrate reducersJul 01, 96Sep 23, 97[E21B, C09K]40
5,967,336 Vibrating screen assembly with improved frameSep 02, 97Oct 19, 99[B07B]39
6,247,543 Shale hydration inhibition agent and method of useFeb 11, 00Jun 19, 01[E21B, C09K]38
5,597,783 Drilling processes and fluid used in well drilling applicationsMay 04, 95Jan 28, 97[C09K, C08L]38
5,944,197 Rectangular opening woven screen mesh for filtering solid particlesApr 24, 97Aug 31, 99[B07B]36

Recent Publications

Publication # Title Filing Date Pub Date Intl Class
2013/0068,459 GRAVEL PACK CARRIER FLUIDSJun 18, 12Mar 21, 13[E21B, C09K]
2012/0310,022 Compositions And Methods For Inhibiting Naphthenate Solids Formation From Liquid HydrocarbonsNov 25, 10Dec 06, 12[C09K, C07C]
2012/0298,559 METHOD FOR HYDROCARBON REMOVAL AND RECOVERY FROM DRILL CUTTINGSOct 06, 10Nov 29, 12[C10G]
2012/0273,200 METHODS FOR TREATING A WELLBOREJul 07, 10Nov 01, 12[E21B]
2012/0255,787 Method for Hydrocarbon Well CompletionApr 06, 11Oct 11, 12[E21B]
2012/0247,941 TREATMENT OF HYDROCARBON FLUIDS WITH OZONEApr 12, 12Oct 04, 12[B01D]
2012/0245,014 APPARATUSES AND METHODS OF MANUFACTURING OILFIELD MACHINESOct 06, 10Sep 27, 12[B23P, B01D, B04B]
2012/0234,544 DEGRADABLE GELS IN ZONAL ISOLATION APPLICATIONSJun 06, 12Sep 20, 12[E21B]
2012/0202,717 APPLICATION OF DEGRADABLE FIBERS IN INVERT EMULSION FLUIDS FOR FLUID LOSS CONTROLApr 20, 12Aug 09, 12[C09K]
2012/0202,718 PRECIPITATED WEIGHTING AGENTS FOR USE IN WELLBORE FLUIDSApr 16, 12Aug 09, 12[C09K]

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Recent Patents

Patent # Title Filing Date Issue Date Intl Class
8,424,818 Boat installation frame for transportation tanksOct 21, 08Apr 23, 13[A47G]
8,427,640 Method and apparatus for measuring particle size distribution in drilling fluidOct 21, 09Apr 23, 13[G01N]
8,418,989 Pressure-balanced choke systemDec 18, 07Apr 16, 13[F16K]
8,408,397 Screen for a vibratory separatorApr 09, 10Apr 02, 13[B07B]
8,401,795 Methods of detecting, preventing, and remediating lost circulationJan 30, 09Mar 19, 13[E21B, C09K, G01V]
8,394,743 Process fluidJan 31, 08Mar 12, 13[C09K]
8,387,696 Delayed breakerJul 31, 08Mar 05, 13[E21B]
8,387,802 Molded end cap for oilfield screensDec 02, 10Mar 05, 13[B07B]
8,392,121 System and method of analyzing fluids at a drilling locationOct 24, 08Mar 05, 13[G06F, G01N]
8,377,853 Aqueous gels for well bore strengtheningApr 19, 07Feb 19, 13[E21B, C09K]

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Top Inventors for This Owner

Inventor Name Address # of Patent/Pub
Patel Arvind D
Houston, TX
60
Carr Brian S
Burlington, KY
40
Horton Robert L
Sugarland, TX
36
Browne Neale
Houston, TX
32
Ivan Catalin
Houston, TX
29
Stamatakis Emanuel
Houston, TX
29
Freeman Michael A
Kingwood, TX
25
Prasek Bethicia B
Houston, TX
24
Ballard David Antony
Aberdeenshire, GB
22
Eia Jan Thore
Kvernaland, NO
21