WOODSIDE ENERGY LTD.

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Patent Activity in the Last 10 Years

Technologies

Intl Class Technology Matters Rank in Class
 
  
 
E21B EARTH OR ROCK DRILLING 294
 
  
 
F17C VESSELS FOR CONTAINING OR STORING COMPRESSED, LIQUEFIED, OR SOLIDIFIED GASES; FIXED-CAPACITY GAS-HOLDERS; FILLING VESSELS WITH, OR DISCHARGING FROM VESSELS, COMPRESSED, LIQUEFIED, OR SOLIDIFIED GASES 225
 
  
 
F25B REFRIGERATION MACHINES, PLANTS, OR SYSTEMS; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS 266
 
  
 
F25J LIQUEFACTION, SOLIDIFICATION, OR SEPARATION OF GASES OR GASEOUS MIXTURES BY PRESSURE AND COLD TREATMENT 227
 
  
 
G01V GEOPHYSICS; GRAVITATIONAL MEASUREMENTS; DETECTING MASSES OR OBJECTS; TAGS 278
 
  
 
B01D SEPARATION 1133

Top Patents (by citation)

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Recent Publications

Publication # Title Filing Date Pub Date Intl Class
2011/0259,045 Power Matched Mixed Refrigerant Compression CircuitMay 11, 11Oct 27, 11[F25J, F25B]

Recent Patents

Patent # Title Filing Date Issue Date Intl Class
9746234 Mixed refrigerant compression circuitMar 16, 11Aug 29, 17[F25J, F25B]
8607580 Regasification of LNG using dehumidified airMar 02, 07Dec 17, 13[F17C]
8547784 Sinusoidal marine seismic data acquisitionNov 24, 10Oct 01, 13[G01V]
8462583 Method of marine seismic data acquisitionMay 29, 08Jun 11, 13[G01V]
8069677 Regasification of LNG using ambient air and supplemental heatFeb 16, 07Dec 06, 11[F17C]
7976613 Dehydration of natural gas in an underwater environmentJul 13, 06Jul 12, 11[B01D]
7438135 Method of suspending, completing and working over a wellJun 26, 06Oct 21, 08[E21B]
7380609 Method and apparatus of suspending, completing and working over a wellOct 06, 03Jun 03, 08[E21B]

Expired/Abandoned/Withdrawn Patents

Patent # Title Status Filing Date Issue/Pub Date Intl Class
2011/0030,391 Mechanical Defrosting During Continuous Regasification of a Cryogenic Fluid Using Ambient AirAbandonedAug 06, 09Feb 10, 11[F17C]
2010/0024,472 Removing Contaminants from Natural GasAbandonedOct 08, 09Feb 04, 10[F25J, B01D]
2009/0199,575 BOIL OFF GAS MANAGEMENT DURING SHIP-TO-SHIP TRANSFER OF LNGAbandonedMar 06, 09Aug 13, 09[F17C]
2009/0193,780 Power Generation System for a Marine VesselAbandonedMar 06, 09Aug 06, 09[F01K, F02G]
2009/0126,372 Intermittent De-Icing During Continuous Regasification of a Cryogenic Fluid Using Ambient AirAbandonedNov 16, 07May 21, 09[F17C]
2008/0137,480 Method of Building a Subsurface Velocity ModelAbandonedDec 07, 06Jun 12, 08[G01V]
2007/0214,804 Onboard Regasification of LNGAbandonedNov 13, 06Sep 20, 07[F17C]
2007/0214,805 Onboard Regasification of LNG Using Ambient AirAbandonedNov 13, 06Sep 20, 07[F17C]
2007/0092,438 Process and Apparatus for Producing a Gas from HydratesAbandonedSep 29, 06Apr 26, 07[C01B]
2007/0056,317 REMOVING CONTAMINANTS FROM NATURAL GASAbandonedNov 06, 06Mar 15, 07[F25J, C02F]
2002/0157,834 Mudline riser-casing connecting assemblyAbandonedFeb 25, 02Oct 31, 02[E21B]
2002/0157,835 Surface blow-out prevention support systemAbandonedFeb 22, 02Oct 31, 02[E21B]

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