FISHER CONTROLS INTERNATIONAL LLC

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Patent Activity in the Last 10 Years

Technologies

Intl Class Technology Matters Rank in Class
 
  
 
F16K VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING1683
 
  
 
G05B CONTROL OR REGULATING SYSTEMS IN GENERAL; FUNCTIONAL ELEMENTS OF SUCH SYSTEMS; MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS OR ELEMENTS 2873
 
  
 
G05D SYSTEMS FOR CONTROLLING OR REGULATING NON-ELECTRIC VARIABLES 2856
 
  
 
G06F ELECTRIC DIGITAL DATA PROCESSING 17430
 
  
 
F16J PISTONS; CYLINDERS; PRESSURE VESSELS IN GENERAL; SEALINGS1337
 
  
 
G01N INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES 12194
 
  
 
G01L MEASURING FORCE, STRESS, TORQUE, WORK, MECHANICAL POWER, MECHANICAL EFFICIENCY, OR FLUID PRESSURE 1046
 
  
 
G01F MEASURING VOLUME, VOLUME FLOW, MASS FLOW, OR LIQUID LEVEL; METERING BY VOLUME 950
 
  
 
G08B SIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS 985
 
  
 
G01M TESTING STATIC OR DYNAMIC BALANCE OF MACHINES OR STRUCTURES; TESTING STRUCTURES OR APPARATUS NOT OTHERWISE PROVIDED FOR760

Top Patents (by citation)

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Recent Publications

Publication # Title Filing Date Pub Date Intl Class
2018/0066,804 LIQUID DETECTION DEVICE WITH WIRELESS COMMUNICATORSep 07, 16Mar 08, 18[G08B, G01N, F17D, H04W]
2017/0138,489 HARD COATED SUPPLY BIASED SPOOL VALVESJan 31, 17May 18, 17[F16K, B23P]
2017/0122,782 METHODS AND APPARATUS TO CORRECT REMOTE SENSOR SIGNALSFeb 12, 16May 04, 17[G01D]
2017/0102,075 VALVE BODY INSERT APPARATUS AND RELATED METHODSMay 03, 16Apr 13, 17[F16K]
2016/0282,851 INTEGRATED PROCESS CONTROLLER WITH LOOP AND VALVE CONTROL CAPABILITYMar 22, 16Sep 29, 16[G05B]
2016/0085,244 VORTEX TUBE TEMPERATURE CONTROL FOR PROCESS CONTROL DEVICESSep 24, 14Mar 24, 16[G05D]
2016/0041,539 CONTROL DEVICE DIAGNOSTIC USING ACCELEROMETERAug 11, 14Feb 11, 16[G05B]
2015/0362,090 SYSTEM AND METHOD FOR CONTROLLING A FIELD DEVICEJun 17, 14Dec 17, 15[F16K, G01M, G01L]
2015/0198,267 SYSTEM AND METHOD FOR A PIPE ASSEMBLYJan 12, 15Jul 16, 15[F16L, B23P]
2014/0130,874 METHOD AND APPARATUS FOR VALIDATING A FIELD DEVICE IN A CONTROL SYSTEMNov 12, 12May 15, 14[G05B, F03B]

Recent Patents

Patent # Title Filing Date Issue Date Intl Class
9915353 Choked flow valve with clamped seat ringOct 21, 15Mar 13, 18[F16K]
9915374 Valve stem and plug connections and staking toolsDec 03, 15Mar 13, 18[F16K, B23P, B25B, B21J, F16B]
9915375 Methods and apparatus to monitor health information of a valveFeb 10, 17Mar 13, 18[F16K, G08B]
9893770 Base station for gathering data from localized sensorsJun 15, 16Feb 13, 18[G06Q, H04B, G06F, H04W, G01D]
9881250 Methods and apparatus for RFID communications in a process control systemJun 05, 14Jan 30, 18[G05B, G06K]
9874043 Systems and methods for detecting lever locking positions on liquid level controllersApr 21, 16Jan 23, 18[G08B, E05B, G01D, G01F]
9874292 Diaphragm actuators having adjustable actuation forceMar 17, 14Jan 23, 18[F16K]
9874485 Valve stem connector with integrated stem force measurementSep 26, 13Jan 23, 18[F16K, G01L, G01G]
9876349 Intrinsically safe voltage clamping deviceJun 30, 15Jan 23, 18[H03K, H02H]
9869981 Control device diagnostic using accelerometerAug 11, 14Jan 16, 18[F16K, H04Q, G08C, G05B]

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Expired/Abandoned/Withdrawn Patents

Patent # Title Status Filing Date Issue/Pub Date Intl Class
2017/0062,168 SWITCH APPARATUS FOR ENCLOSURES HAVING ENVIRONMENTAL PROTECTIONAbandonedSep 22, 15Mar 02, 17[H01F, H01H]
2014/0054,477 AXIAL FLUID VALVES WITH ANNULAR FLOW CONTROL MEMBERSAbandonedAug 27, 12Feb 27, 14[F16K]
2013/0032,217 METHODS AND APPARATUS FOR LEVEL LOOP CONTROLAbandonedAug 06, 12Feb 07, 13[F16K]
2008/0258,095 Adjustable Disc Mechanism for Gas RegulatorAbandonedApr 18, 08Oct 23, 08[F16K]
2008/0202,606 Methods and apparatus to monitor diaphragm conditionAbandonedFeb 27, 07Aug 28, 08[F16K]
2006/0231,786 Fluid flow control valve with composition sealAbandonedApr 18, 05Oct 19, 06[F16K]
2006/0096,643 Seal assembly for a fluid pressure control deviceAbandonedNov 10, 04May 11, 06[F16K]
2006/0049,375 Boronized valve sealAbandonedJan 07, 05Mar 09, 06[F16K]
2005/0274,416 Collets for use with process control devicesAbandonedJun 14, 04Dec 15, 05[F16K]
2005/0199,298 Contiguously formed valve cage with a multidirectional fluid pathAbandonedMar 10, 04Sep 15, 05[F16K]
2005/0191,122 Locking mechanism for a threaded connectionAbandonedMar 01, 04Sep 01, 05[F16B]
2005/0155,644 Natural gas odorant injection systemAbandonedJan 18, 05Jul 21, 05[F17D, E03B]
2005/0109,395 Shut down apparatus and method for use with electro-pneumatic controllersAbandonedNov 25, 03May 26, 05[E03B]
2004/0261,855 Pressure regulator with integrated reverse pressure exhaustAbandonedJun 27, 03Dec 30, 04[F16K]
2004/0238,780 Control valve with integrated hardened valve seatAbandonedJun 02, 03Dec 02, 04[F16K]
2004/0183,046 Anti-scaling control element for a rotary control valveAbandonedMar 19, 03Sep 23, 04[F16K]
2004/0155,210 Instrument mounting apparatus for a fluid control valveAbandonedFeb 07, 03Aug 12, 04[F16K]
2004/0118,462 Control valve with low noise and enhanced flow characteristicsAbandonedDec 19, 02Jun 24, 04[E03B]
2004/0046,670 Gas blanket management system and methodAbandonedSep 05, 02Mar 11, 04[G08B]
2004/0035,462 Integral control valve and actuatorAbandonedAug 20, 02Feb 26, 04[F16K]

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