First Subsea 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 591
 
  
 
B63B SHIPS OR OTHER WATERBORNE VESSELS; EQUIPMENT FOR SHIPPING 137
 
  
 
F16G BELTS, CABLES, OR ROPES, PREDOMINANTLY USED FOR DRIVING PURPOSES; CHAINS; FITTINGS PREDOMINANTLY USED THEREFOR128
 
  
 
F16L PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL169

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Recent Publications

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Recent Patents

Patent # Title Filing Date Issue Date Intl Class
9903168 Tubular handling methodsMar 04, 16Feb 27, 18[E21B]
9441424 Bend stiffener assemblyMar 30, 06Sep 13, 16[F16L, E21B]
8939214 Riser connectorAug 19, 09Jan 27, 15[F16L, E21B]
8782856 Rope terminationApr 21, 10Jul 22, 14[F16G]
8720541 Tubular handling device and methodsDec 30, 10May 13, 14[E21B]
8720542 Tubular handling deviceJun 26, 09May 13, 14[E21B]
8567335 Deployment and retrieval of floatable objectsFeb 27, 09Oct 29, 13[B63B]

Expired/Abandoned/Withdrawn Patents

Patent # Title Status Filing Date Issue/Pub Date Intl Class
2015/0107,847 MOVEABLE JOINTAbandonedApr 24, 13Apr 23, 15[E21B]

Top Inventors for This Owner

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