ENSCO INTERNATIONAL INCORPORATED

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Patent Activity in the Last 10 Years

Technologies

Intl Class Technology Matters Rank in Class
 
  
 
E21B EARTH OR ROCK DRILLING 1086
 
  
 
E02B HYDRAULIC ENGINEERING 513
 
  
 
B63B SHIPS OR OTHER WATERBORNE VESSELS; EQUIPMENT FOR SHIPPING 434
 
  
 
F16L PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL268
 
  
 
E02D FOUNDATIONS; EXCAVATIONS; EMBANKMENTS 122
 
  
 
G08C TRANSMISSION SYSTEMS FOR MEASURED VALUES, CONTROL OR SIMILAR SIGNALS 154

Top Patents (by citation)

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Recent Publications

Publication # Title Filing Date Pub Date Intl Class
2018/0010,399 REMOVABLE DRILL FLOORJul 07, 17Jan 11, 18[B63B, E21B]

Recent Patents

Patent # Title Filing Date Issue Date Intl Class
9903509 Riser deflection mitigationApr 07, 16Feb 27, 18[F16L, E21B]
9797224 Wellhead stabilizing subsea moduleOct 17, 16Oct 24, 17[E21B]
9759350 Riser deflection mitigationApr 07, 16Sep 12, 17[F16L, E21B]
9739101 Riser deflection mitigationJul 13, 16Aug 22, 17[E21B]
9361792 Self positioning floating platform and method of useMar 20, 15Jun 07, 16[G08C, B63B]
9353497 Methods and apparatus for converting an offshore structureSep 23, 13May 31, 16[E02B]
8585325 Cantilever system and method of useSep 14, 12Nov 19, 13[E02B]
8287212 Cantilever system and method of useMar 04, 11Oct 16, 12[E02B]
6736207 Internal blow-out preventer change-out toolApr 18, 02May 18, 04[E21B]
6048135 Modular offshore drilling unit and method for construction of sameOct 10, 97Apr 11, 00[E02B]

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Expired/Abandoned/Withdrawn Patents

Patent # Title Status Filing Date Issue/Pub Date Intl Class
2004/0115,006 System and method for converting a floating drilling rig to a bottom supported drilling rigAbandonedNov 11, 03Jun 17, 04[E02D, E21B]
6557420 Hand rail testing apparatusExpiredSep 29, 00May 06, 03[G01N]

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