VETCO GRAY INC.

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Patent Activity in the Last 10 Years

Technologies

Intl Class Technology Matters Rank in Class
 
  
 
E21B EARTH OR ROCK DRILLING 3788
 
  
 
F16L PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL4825
 
  
 
F16K VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING3539
 
  
 
F16J PISTONS; CYLINDERS; PRESSURE VESSELS IN GENERAL; SEALINGS1040
 
  
 
E02D FOUNDATIONS; EXCAVATIONS; EMBANKMENTS 815
 
  
 
G06F ELECTRIC DIGITAL DATA PROCESSING 5442
 
  
 
B63B SHIPS OR OTHER WATERBORNE VESSELS; EQUIPMENT FOR SHIPPING 434
 
  
 
G01V GEOPHYSICS; GRAVITATIONAL MEASUREMENTS; DETECTING MASSES OR OBJECTS; TAGS 476
 
  
 
B21D WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING 353
 
  
 
E02B HYDRAULIC ENGINEERING 315

Top Patents (by citation)

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Recent Publications

Publication # Title Filing Date Pub Date Intl Class
2018/0073,319 WELLHEAD SEAL WITH PRESSURE ENERGIZING FROM BELOWSep 14, 16Mar 15, 18[E21B, F16J]
2017/0292,639 Carbon Fiber Composite Reinforcement With Circumferential And Axial InterlockingApr 12, 16Oct 12, 17[F16L]
2017/0130,060 POWDER COATING COMPOSITIONS FOR REDUCING FRICTION AND WEAR IN HIGH TEMPERATURE HIGH PRESSURE APPLICATIONSNov 09, 16May 11, 17[C23C, C10M, C09D, C09C]
2016/0319,657 SYSTEM AND METHOD FOR MONITORING TOOL ORIENTATION IN A WELLApr 28, 15Nov 03, 16[E21B]
2015/0361,728 Cold Forming and Heat Treatment Process for TubularsJun 16, 15Dec 17, 15[F16L, B21D, E21B]
2015/0145,247 ALIGNMENT GUIDE FEATURE FOR METAL TO METAL SEAL PROTECTION ON MECHANICAL CONNECTIONS AND COUPLINGSMar 31, 14May 28, 15[F16L, E21B]
2015/0127,308 Stress Amplification Factor Analysis Methodology for Assessing Fatigue Performance of Threaded ConnectorsSep 23, 14May 07, 15[G06F]
2015/0114,619 TUBING HANGER ANNULUS ACCESS PERFORATED STEM DESIGNOct 25, 13Apr 30, 15[E21B]
2015/0114,666 TUBE ARRANGEMENT TO ENHANCE SEALING BETWEEN TUBULAR MEMBERSOct 31, 13Apr 30, 15[E21B]
2008/0128,139 UTILITY SKID TREE SUPPORT SYSTEM FOR SUBSEA WELLHEADNov 19, 07Jun 05, 08[E21B]

Recent Patents

Patent # Title Filing Date Issue Date Intl Class
9920590 Tubing hanger annulus access perforated stem designOct 25, 13Mar 20, 18[E21B]
9897215 Multi-valve seat seal assembly for a gate valveDec 30, 13Feb 20, 18[F16K, E21B]
9890598 Anti-rotation wedgeDec 17, 12Feb 13, 18[F16L, E21B]
9869174 System and method for monitoring tool orientation in a wellApr 28, 15Jan 16, 18[E21B]
9856710 Tube arrangement to enhance sealing between tubular membersOct 31, 13Jan 02, 18[E21B]
9816538 Tensioner cylinder with internal gas bladder in high pressure chamberAug 31, 16Nov 14, 17[F15B, E21B]
9803446 Lockdown mechanism and lockdown system for wellhead connectorSep 25, 15Oct 31, 17[E21B]
9797214 Casing hanger shoulder ring for lock ring supportNov 24, 14Oct 24, 17[E21B]
9797215 Ratcheted E-ring retention deviceAug 05, 14Oct 24, 17[E21B]
9765588 High strength inlay to improve lock-down capacity in a wellheadOct 23, 14Sep 19, 17[E21B]

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Expired/Abandoned/Withdrawn Patents

Patent # Title Status Filing Date Issue/Pub Date Intl Class
2017/0130,547 INSTALLATION ASSEMBLY FOR A SUBSEA WELLHEADAbandonedNov 04, 16May 11, 17[E02D, E21B]
2016/0305,232 SYSTEM AND METHOD FOR MONITORING TOOL ORIENTATION IN A WELLAbandonedApr 20, 16Oct 20, 16[E21B]
2016/0076,328 Seal With Soft Material InlayAbandonedSep 17, 14Mar 17, 16[E21B]
2015/0345,246 Wellhead Component with Seal Surface and Method of Forming the SealAbandonedAug 07, 15Dec 03, 15[E21B]
2015/0292,315 MULTIFUNCTIONAL TEST TOOL FOR SUBSEA APPLICATIONSAbandonedApr 09, 14Oct 15, 15[E21B]
2015/0267,819 Seal Element Having Contoured V-SpringAbandonedMar 18, 14Sep 24, 15[F16K]
2014/0353,036 Apparatus and Method for Measuring Inclination in Subsea Running, Setting, and Testing ToolsAbandonedMay 29, 13Dec 04, 14[E21B]
2014/0284,048 Thin Wall Active Casing HangerAbandonedMar 25, 13Sep 25, 14[E21B]
2014/0238,699 WELLHEAD ANNULUS SEAL HAVING A WICKERED SURFACEAbandonedFeb 22, 13Aug 28, 14[E21B]
2014/0183,393 MULTI-VALVE STEM SEAL ASSEMBLY FOR A GATE VALVEAbandonedDec 30, 13Jul 03, 14[F16K]
2014/0183,824 SEAL WITH FLEXIBLE NOSE FOR USE WITH A LOCK-DOWN RING ON A HANGER IN A WELLBOREAbandonedDec 28, 12Jul 03, 14[E21B]
2014/0174,554 Robust Quick-Connection Mechanism For Use With Valve Actuator Assemblies and Linearly Actuated Valves and Related MethodsAbandonedDec 20, 12Jun 26, 14[F16K]
2014/0144,650 LOCKDOWN SYSTEM FOR USE IN A WELLHEAD ASSEMBLYAbandonedNov 28, 12May 29, 14[E21B]
2014/0138,082 THERMALLY-SENSITIVE TRIGGERING MECHANISM FOR SELECTIVE MECHANICAL ENERGIZATION OF ANNULAR SEAL ELEMENTAbandonedNov 14, 13May 22, 14[E21B]
2014/0131,954 SHRINKAGE COMPENSATED SEAL ASSEMBLY AND RELATED METHODSAbandonedNov 12, 12May 15, 14[E21B]
2014/0116,720 High Temperature Back Pressure ValveAbandonedOct 29, 12May 01, 14[E21B]
2014/0110,126 Hard Stop Energizing RingAbandonedOct 24, 12Apr 24, 14[E21B]
2014/0076,573 Casing Debris CleanerAbandonedSep 14, 12Mar 20, 14[E21B]
2014/0061,522 Valve Actuator with Degressive Characteristic SpringAbandonedSep 05, 12Mar 06, 14[F16K]
8622121 Reinforced frac tubing headExpiredFeb 10, 11Jan 07, 14[E21B]

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