MAERSK OLIE OG GAS A/S

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Patent Activity in the Last 10 Years

Technologies

Intl Class Technology Matters Rank in Class
 
  
 
E21B EARTH OR ROCK DRILLING 4752
 
  
 
C09K MATERIALS FOR APPLICATIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR986
 
  
 
B01D SEPARATION 3131
 
  
 
G01V GEOPHYSICS; GRAVITATIONAL MEASUREMENTS; DETECTING MASSES OR OBJECTS; TAGS 377
 
  
 
B03C MAGNETIC OR ELECTROSTATIC SEPARATION OF SOLID MATERIALS FROM SOLID MATERIALS OR FLUIDS; SEPARATION BY HIGH-VOLTAGE ELECTRIC FIELDS 219
 
  
 
B05D PROCESSES FOR APPLYING LIQUIDS OR OTHER FLUENT MATERIALS TO SURFACES, IN GENERAL 186
 
  
 
C02F TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE 154
 
  
 
C10G CRACKING HYDROCARBON OILS; PRODUCTION OF LIQUID HYDROCARBON MIXTURES, e.g. BY DESTRUCTIVE HYDROGENATION, OLIGOMERISATION, POLYMERISATION 161
 
  
 
E03B INSTALLATIONS OR METHODS FOR OBTAINING, COLLECTING, OR DISTRIBUTING WATER 112
 
  
 
F02B INTERNAL-COMBUSTION PISTON ENGINES; COMBUSTION ENGINES IN GENERAL 171

Top Patents (by citation)

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Recent Publications

Publication # Title Filing Date Pub Date Intl Class
2017/0328,172 METHOD OF PROVIDING A BARRIER IN A FRACTURE-CONTAINING SYSTEMJul 07, 17Nov 16, 17[C09K, E21B]
2016/0123,122 SEALING A BORE OR OPEN ANNULUSJun 09, 14May 05, 16[E21B]
2015/0128,443 On-Site Drying And Curing Of Paint Systems Using Catalytic Infrared RadiatorsMay 21, 13May 14, 15[B05D, F26B]
2015/0021,028 SEALING FLUID FOR SETTING A PACKERJan 17, 13Jan 22, 15[C09K, E21B]

Recent Patents

Patent # Title Filing Date Issue Date Intl Class
9920234 Sealing fluid for setting a packerJan 17, 13Mar 20, 18[C09K, E21B]
9915123 Conformance control in enhanced oil recoveryJul 31, 14Mar 13, 18[C09K, E21B]
9885218 Downhole apparatusOct 27, 10Feb 06, 18[E21B]
9759045 System for flare gas recoveryAug 20, 10Sep 12, 17[F23G, E21B]
9598921 Method and system for well and reservoir management in open hole completions as well as method and system for producing crude oilFeb 14, 12Mar 21, 17[E21B]
9598944 Enzyme enhanced oil recoveryMay 10, 12Mar 21, 17[C09K, E21B]
9557442 Borehole seismic inversion in anisotropic formationFeb 11, 10Jan 31, 17[G01V]
9528358 Enhanced oil recovery system and a method for operating an underground oil reservoirMay 10, 12Dec 27, 16[C09K, E21B]
9476274 Apparatus and system and method of measuring data in a well extending below surfaceNov 23, 10Oct 25, 16[E21B]
9371704 Jacking units and bellows for down hole intervention toolsNov 09, 10Jun 21, 16[E21B]

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Expired/Abandoned/Withdrawn Patents

Patent # Title Status Filing Date Issue/Pub Date Intl Class
9175544 Completion assembly for stimulating, segmenting and controlling ERD wellsWithdrawnJun 22, 10Nov 03, 15[E21B]
2015/0308,221 METHOD OF PROVIDING A BARRIER IN A FRACTURE-CONTAINING SYSTEMAbandonedNov 28, 13Oct 29, 15[C09K, E21B]
2015/0152,720 METHOD OF PRODUCING VISCOUS HYDROCARBONS BY STEAM-ASSISTED GRAVITY DRAINAGEAbandonedJun 06, 13Jun 04, 15[E21B]
2014/0175,689 TUBING RESHAPING METHOD AND APPARATUSAbandonedApr 16, 12Jun 26, 14[B29C]
2012/0160,524 COMPLETION ASSEMBLY AND A METHOD FOR STIMULATING, SEGMENTING AND CONTROLLING ERD WELLSAbandonedJun 22, 10Jun 28, 12[E21B]
2008/0251,253 Method of cementing an off bottom linerAbandonedApr 13, 07Oct 16, 08[E21B]
2006/0076,134 Well stimulationAbandonedOct 12, 04Apr 13, 06[E21B]
5127767 Method and a device for mounting the piles associated with the installation of a pile-founded offshore platformExpiredAug 06, 91Jul 07, 92[E02B]

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