HALLIBURTON MANUFACTURING AND SERVICES LIMITED

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Patent Activity in the Last 10 Years

Technologies

Intl Class Technology Matters Rank in Class
 
  
 
E21B EARTH OR ROCK DRILLING 4157
 
  
 
F16K VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING172
 
  
 
G01V GEOPHYSICS; GRAVITATIONAL MEASUREMENTS; DETECTING MASSES OR OBJECTS; TAGS 179
 
  
 
G06F ELECTRIC DIGITAL DATA PROCESSING 1446

Top Patents (by citation)

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Recent Publications

Publication # Title Filing Date Pub Date Intl Class
2016/0326,840 DOWNHOLE APPARATUSNov 05, 14Nov 10, 16[E21B]
2016/0047,237 DOWNHOLE APPARATUS, SYSTEM AND METHODJul 09, 14Feb 18, 16[E21B]
2015/0144,330 SUBTERRANEAN FORMATION METHODS AND APPARATUSJun 14, 13May 28, 15[E21B]
2015/0027,726 DOWNHOLE APPARATUSMar 07, 13Jan 29, 15[E21B]

Recent Patents

Patent # Title Filing Date Issue Date Intl Class
9909407 Monitoring and transmitting wellbore data to surfaceMay 16, 14Mar 06, 18[E21B]
9879523 Determining stuck point of tubing in a wellboreMay 16, 14Jan 30, 18[E21B]
9851852 Downhole apparatusMar 07, 13Dec 26, 17[H03K, G06F, E21B]
9790783 Determining the depth and orientation of a feature in a wellboreApr 24, 13Oct 17, 17[E21B]
9771793 Downhole apparatus, device, assembly and methodMay 20, 13Sep 26, 17[E21B]
9708893 Downhole method and apparatusMay 27, 16Jul 18, 17[E21B]
9708904 Determining whether a wellbore sealing operation has been performed correctlyMay 16, 12Jul 18, 17[E21B]
9683440 Downhole method and assembly for obtaining real-time dataNov 13, 13Jun 20, 17[E21B, G01V]
9677381 Downhole hydraulic control lineNov 25, 13Jun 13, 17[E21B]
9482074 Valve actuating apparatusOct 10, 12Nov 01, 16[E21B]

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Expired/Abandoned/Withdrawn Patents

Patent # Title Status Filing Date Issue/Pub Date Intl Class
2015/0068,770 DOWNHOLE APPARATUSAbandonedOct 10, 14Mar 12, 15[E21B]
2014/0102,720 Permeability ModificationAbandonedDec 18, 13Apr 17, 14[E21B]
2013/0269,955 Downhole ApparatusAbandonedJun 10, 13Oct 17, 13[E21B]

Top Inventors for This Owner

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