Vetco Gray U.K. 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 1086
 
  
 
F16L PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL169
 
  
 
G08B SIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS 193

Top Patents (by citation)

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Recent Publications

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Recent Patents

Patent # Title Filing Date Issue Date Intl Class
9316322 Split seat shear valveJul 02, 12Apr 19, 16[F16K, E21B]
9309737 Rotational shear valveJun 08, 12Apr 12, 16[E21B]
9284810 Fluid injection system and methodAug 16, 12Mar 15, 16[E21B]
9267349 Plug tooling package with integrated sequence valvesDec 31, 12Feb 23, 16[E21B]
9267356 Smart downhole controlAug 21, 12Feb 23, 16[E21B]
9109419 Plug installation system and methodMay 01, 12Aug 18, 15[E21B]
9057238 Tree cap wedge seal system and method to operate the sameMay 18, 12Jun 16, 15[E21B]
9057463 Quick disconnect connector for subsea tubular membersMar 26, 12Jun 16, 15[F16L, E21B]
9038726 Light well intervention umbilical and flying lead management system and related methodsJun 12, 12May 26, 15[E21B]
8950483 System and method for umbilical-less positional feedback of a subsea wellhead member disposed in a subsea wellhead assemblyJul 13, 12Feb 10, 15[E21B]

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Expired/Abandoned/Withdrawn Patents

Patent # Title Status Filing Date Issue/Pub Date Intl Class
2015/0021,035 TUBING HEAD SPOOL ACTUATION THROUGH LANDING STRINGAbandonedJul 22, 13Jan 22, 15[E21B]
2014/0151,024 Packoff Sealing AssemblyAbandonedDec 05, 12Jun 05, 14[E21B]

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