KONGSBERG OIL & GAS TECHNOLOGIES AS

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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
 
  
 
F16L PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL268
 
  
 
B65D CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES 197
 
  
 
F04D NON-POSITIVE-DISPLACEMENT PUMPS173
 
  
 
F24J PRODUCTION OR USE OF HEAT NOT OTHERWISE PROVIDED FOR 123
 
  
 
F28D HEAT-EXCHANGE APPARATUS, NOT PROVIDED FOR IN ANOTHER SUBCLASS, IN WHICH THE HEAT-EXCHANGE MEDIA DO NOT COME INTO DIRECT CONTACT 144

Top Patents (by citation)

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Recent Publications

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Recent Patents

Patent # Title Filing Date Issue Date Intl Class
9719698 Subsea cooling apparatus, and a separately retrievable submersible pump module for a submerged heat exchangerApr 13, 12Aug 01, 17[F24J, F28D, F04D, F28F, E21B]
8752229 Pig launcherMay 16, 11Jun 17, 14[F16L]
8511328 Plugged hot tap teeSep 23, 09Aug 20, 13[F16L]

Expired/Abandoned/Withdrawn Patents

Patent # Title Status Filing Date Issue/Pub Date Intl Class
2012/0245,911 Simulating dynamic reservoir behaviourAbandonedAug 12, 11Sep 27, 12[G06G]
2012/0041,737 Dynamic reservoir characterizationAbandonedAug 12, 11Feb 16, 12[G06G]
2010/0324,873 Method and system for estimating three phase fluid flow for individual wellsAbandonedJun 07, 10Dec 23, 10[G06G]

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