CAMERON INTERNATIONAL CORPORATION

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Patent Activity in the Last 10 Years

Technologies

Intl Class Technology Matters Rank in Class
 
  
 
E21B EARTH OR ROCK DRILLING 4197
 
  
 
F16K VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING1109
 
  
 
G01F MEASURING VOLUME, VOLUME FLOW, MASS FLOW, OR LIQUID LEVEL; METERING BY VOLUME 4720
 
  
 
B01D SEPARATION 4292
 
  
 
F16L PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL2941
 
  
 
G01N INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES 16190
 
  
 
C02F TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE 1243
 
  
 
G05D SYSTEMS FOR CONTROLLING OR REGULATING NON-ELECTRIC VARIABLES 1173
 
  
 
B23P OTHER WORKING OF METAL; COMBINED OPERATIONS; UNIVERSAL MACHINE TOOLS 1046
 
  
 
F15B SYSTEMS ACTING BY MEANS OF FLUIDS IN GENERAL; FLUID-PRESSURE ACTUATORS, e.g. SERVOMOTORS; DETAILS OF FLUID-PRESSURE SYSTEMS, NOT OTHERWISE PROVIDED FOR 1035

Top Patents (by citation)

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Recent Publications

Publication # Title Filing Date Pub Date Intl Class
2018/0045,323 BALL VALVE SYSTEM AND METHODSep 20, 16Feb 15, 18[F16K]
2018/0045,324 BALL VALVE SYSTEMAug 09, 16Feb 15, 18[F16K]
2018/0045,618 DIAMOND SINTERED SAMPLING RELIEF VALVEAug 10, 16Feb 15, 18[F16K, B23P, G01N]
2018/0030,791 Lifting Apparatus for Subsea EquipmentJul 28, 16Feb 01, 18[E21B]
2018/0010,411 SYSTEMS AND METHODS FOR CUTTING A TUBULAR MEMBERJul 11, 16Jan 11, 18[E21B]
2018/0010,601 MUD PUMP SEALING ASSEMBLYAug 03, 16Jan 11, 18[F04B, E21B]
2017/0342,785 Modular Spinner RollerMay 25, 16Nov 30, 17[E21B]
2017/0314,976 Flowmeter and MethodJul 14, 17Nov 02, 17[G01F]
2017/0284,182 Separator and Method of SeparationJun 15, 17Oct 05, 17[B04C, E21B, B01D]
2017/0191,334 SYSTEMS AND METHODS FOR ENGAGING SUBSEA EQUIPMENTDec 31, 15Jul 06, 17[E21B]

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Recent Patents

Patent # Title Filing Date Issue Date Intl Class
9919771 Safety system and method for guiding a dropped suspended load away from equipment and to a safe landing areaNov 18, 15Mar 20, 18[B63B, E21B]
9915132 Well fracturing manifold apparatusFeb 08, 16Mar 13, 18[E21B]
9915359 Double piston effect lip seal seating assembliesDec 10, 15Mar 13, 18[F16K]
9909385 Rotating wellhead hanger assembliesOct 22, 14Mar 06, 18[E21B]
9909415 Method and apparatus for analyzing mixing of a fluid in a conduitNov 20, 15Mar 06, 18[E21B]
9909683 Compact-actuator gear setMar 24, 10Mar 06, 18[F16K, F16H]
9903173 Connection for a pressurized fluid flow pathNov 30, 16Feb 27, 18[E21B]
9903174 Torque-providerMar 18, 09Feb 27, 18[E21B]
9903190 Modular fracturing systemOct 27, 14Feb 27, 18[E21B]
9903482 Ball valve stem retaining systemAug 10, 15Feb 27, 18[F16K, B23P]

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Expired/Abandoned/Withdrawn Patents

Patent # Title Status Filing Date Issue/Pub Date Intl Class
2017/0266,586 Method and Apparatus for Fluid SeparationAbandonedApr 21, 17Sep 21, 17[B01D]
2017/0159,360 TOP DRIVE QUILL WITH REMOVABLE FLANGEAbandonedDec 02, 15Jun 08, 17[H02K, E21B]
2017/0067,295 RISER GAS HANDLING SYSTEMAbandonedAug 16, 16Mar 09, 17[E21B]
2016/0376,864 APPARATUS AND METHOD FOR DISTRIBUTING FLUIDS TO A WELLBOREAbandonedJun 29, 15Dec 29, 16[E21B]
2016/0181,687 ARC RFID AntennaAbandonedMar 02, 16Jun 23, 16[H01Q, E21B, G06K]
2015/0151,257 METHOD FOR ENHANCING SOLUBILITYAbandonedFeb 11, 15Jun 04, 15[C12C, A23L, B01F, A01C]
2015/0144,814 BLOWOUT PREVENTER WITH PRESSURE-ISOLATED OPERATING PISTON ASSEMBLYAbandonedFeb 02, 15May 28, 15[E21B]
2015/0136,383 HORIZONTAL FRACTURING TREEAbandonedJan 29, 15May 21, 15[E21B]
2015/0114,660 Accumulator ManifoldAbandonedDec 29, 14Apr 30, 15[F16L, E21B]
2015/0060,715 Gate Valve Seal RingAbandonedAug 29, 13Mar 05, 15[F16K]
2015/0015,410 CONTROL SYSTEM OF AN ACTUATOR FOR THE ACTUATION OF SUBMARINE DEVICESAbandonedJul 23, 14Jan 15, 15[F16K, E21B]
2014/0311,980 System to Provide a Supply of Controlled Salinity Water for Enhanced Oil RecoveryAbandonedJul 20, 11Oct 23, 14[C02F]
2014/0284,506 RAM SHAFT ASSEMBLY FOR BLOWOUT PREVENTERAbandonedMar 22, 13Sep 25, 14[E21B]
2014/0262,656 POUNDING TUNE MASS DAMPER SYSTEMS AND CONTROLSAbandonedMar 15, 13Sep 18, 14[F16F]
2014/0246,192 MULTI-STAGE SEAL FOR WELL FRACTURINGAbandonedMar 01, 13Sep 04, 14[E21B]
2014/0024,129 Systems and Methods for Measuring Total Sulfur Content in a Fluid StreamAbandonedJul 20, 12Jan 23, 14[G01N]
2013/0277,583 Drive DeviceAbandonedJun 13, 13Oct 24, 13[F16K]
2013/0255,802 VALVE AND HYDRAULIC CONTROLLERAbandonedApr 02, 12Oct 03, 13[F16K]
2013/0230,358 Offshore System with Subsea RiserAbandonedMar 05, 13Sep 05, 13[E21B]
2013/0075,338 Induced-Gas Flotation Cell with Horizontal FlowAbandonedSep 22, 11Mar 28, 13[C02F, B01D]

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