NABORS CANADA

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Patent Activity in the Last 10 Years

Technologies

Intl Class Technology Matters Rank in Class
 
  
 
E21B EARTH OR ROCK DRILLING 591
 
  
 
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
 
  
 
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 126

Top Patents (by citation)

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Recent Publications

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Recent Patents

Patent # Title Filing Date Issue Date Intl Class
9194229 Modular appartus for production testingJun 19, 13Nov 24, 15[F17C, B65D, E21B]
8967278 Collar assembly for breaking tubing hanger connectionsJan 19, 12Mar 03, 15[E21B]
8490820 Modular apparatus for production testingNov 15, 07Jul 23, 13[F17C]
7717193 AC powered service rigOct 23, 07May 18, 10[E21B]
6431286 Pivoting injector arrangementOct 11, 00Aug 13, 02[E21B]
6003598 Mobile multi-function rigJan 02, 98Dec 21, 99[E21B]

Expired/Abandoned/Withdrawn Patents

Patent # Title Status Filing Date Issue/Pub Date Intl Class
6609565 Trolley and traveling block systemExpiredOct 17, 00Aug 26, 03[E21B]

Top Inventors for This Owner

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