TRANSOCEAN SEDCO FOREX VENTURES 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 2571
 
  
 
B63B SHIPS OR OTHER WATERBORNE VESSELS; EQUIPMENT FOR SHIPPING 1028
 
  
 
B63J AUXILIARIES ON VESSELS65
 
  
 
H02J CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY 4116
 
  
 
H02H EMERGENCY PROTECTIVE CIRCUIT ARRANGEMENTS 374
 
  
 
B63H MARINE PROPULSION OR STEERING 238
 
  
 
G06K RECOGNITION OF DATA; PRESENTATION OF DATA; RECORD CARRIERS; HANDLING RECORD CARRIERS 2196
 
  
 
B01D SEPARATION 1133
 
  
 
B60W CONJOINT CONTROL OF VEHICLE SUB-UNITS OF DIFFERENT TYPE OR DIFFERENT FUNCTION; CONTROL SYSTEMS SPECIALLY ADAPTED FOR HYBRID VEHICLES; ROAD VEHICLE DRIVE CONTROL SYSTEMS FOR PURPOSES NOT RELATED TO THE CONTROL OF A PARTICULAR SUB-UNIT 173
 
  
 
B66C CRANES; LOAD-ENGAGING ELEMENTS OR DEVICES FOR CRANES, CAPSTANS, WINCHES, OR TACKLES 130

Top Patents (by citation)

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Recent Publications

Publication # Title Filing Date Pub Date Intl Class
2018/0076,615 Autonomous Tie BreakerNov 20, 17Mar 15, 18[H02H]
2017/0321,491 ROTATING DRILLING TOWERSMay 04, 17Nov 09, 17[E21B]
2017/0192,441 APPARATUSES AND METHODS FOR DIRECTING FLUIDOct 02, 16Jul 06, 17[G05D, E21B]
2017/0067,302 SYSTEMS AND METHODS INCLUDING INTEGRATED HOISTING SYSTEMSSep 08, 16Mar 09, 17[E21B]
2016/0312,546 MOTION COMPENSATION FOR DRILL PIPEApr 21, 16Oct 27, 16[E21B]
2016/0244,302 MARINE MOTION COMPENSATED DRAW-WORKS REAL-TIME PERFORMANCE MONITORING AND PREDICTIONFeb 23, 16Aug 25, 16[G07C, B63B, B66C]
2014/0278,153 TENSIONER LOAD MEASUREMENT SYSTEMMar 15, 13Sep 18, 14[G01L]
2013/0273,823 VENTILATION APPARATUS OF A DRILLSHIPJun 22, 11Oct 17, 13[B63J]

Recent Patents

Patent # Title Filing Date Issue Date Intl Class
9896161 Locking device for a damping apparatus for a moon poolDec 14, 16Feb 20, 18[B63B]
9862474 Ventilation apparatus of a drillshipJun 22, 11Jan 09, 18[B63J, B63B]
9857249 Tensioner load measurement systemMar 15, 13Jan 02, 18[G01L]
9822600 Subsea energy storage for well control equipmentOct 11, 16Nov 21, 17[E21B]
9825457 Breaker design for power system resiliencyMar 13, 14Nov 21, 17[H02J, H02H]
9783199 Dynamic positioning (DP) drive-off (DO) mitigation with inertial navigation systemMar 11, 16Oct 10, 17[B60W, G05B, G06F]
9617803 Hybrid tensioning of riser stringDec 14, 12Apr 11, 17[E21B]
9494007 Subsea energy storage for blow out preventers (BOP)Nov 07, 13Nov 15, 16[E21B]
9444252 Hybrid power plant for improved efficiency and dynamic performanceJan 04, 13Sep 13, 16[H02J]
9396398 Computer vision collision avoidance in drilling operationsMay 21, 14Jul 19, 16[F16P, G06T, E21B, G06K]

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Expired/Abandoned/Withdrawn Patents

Patent # Title Status Filing Date Issue/Pub Date Intl Class
2013/0300,135 LOCKING DEVICE FOR A DAMPING APPARATUS FOR A MOON POOLAbandonedJun 30, 11Nov 14, 13[E05C]
2008/0121,163 THROUGH-HULL MOORING SYSTEMAbandonedNov 28, 07May 29, 08[B63B]

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