FISHER CONTROLS INTERNATIONAL LLC
Patent Owner
Stats
- 256 US PATENTS IN FORCE
- 11 US APPLICATIONS PENDING
- Mar 01, 2018 most recent publication
Details
- 256 Issued Patents
- 0 Issued in last 3 years
- 0 Published in last 3 years
- 4,024 Total Citation Count
- Mar 29, 1979 Earliest Filing
- 72 Expired/Abandoned/Withdrawn Patents
Patent Activity in the Last 10 Years
Technologies
Intl Class
Technology
Matters
Rank in Class
Top Patents (by citation)
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Recent Publications
Publication #
Title
Filing Date
Pub Date
Intl Class
2017/0229,265 SWITCH APPARATUS FOR ENCLOSURES HAVING ENVIRONMENTAL PROTECTIONApr 27, 17Aug 10, 17[H01H]
2017/0131,178 METHODS AND APPARATUS FOR ESTIMATING USEFUL LIFE OF A SEALJan 25, 17May 11, 17[F16K, G01M, G01N]
2016/0327,184 VALVE TRIM APPARATUS HAVING MULTIPLE FLUID FLOW CONTROL MEMBERSMay 06, 15Nov 10, 16[F16K]
2015/0088,434 VALVE PROGNOSTICS FOR POLYMERIC COMPONENTS BASED ON ACCELERATED AGING TECHNIQUESMar 14, 14Mar 26, 15[G01M, G01N]
2015/0019,143 METHODS AND APPARATUS FOR ESTIMATING A CONDITION OF A SEAL OF A ROTARY VALVESep 19, 14Jan 15, 15[F16K, G01N]
Recent Patents
Patent #
Title
Filing Date
Issue Date
Intl Class
9856893 Erosion-resistant fluid pressure reduction deviceJan 07, 15Jan 02, 18[F16L, F17D, F15D, G01F]
9845901 Cage apparatus having fluid passageways to affect flow characteristics of valvesMar 21, 16Dec 19, 17[F16K]
9841741 Method and apparatus to replace an electrical power module in a wireless valve positioner without power disruptionSep 17, 14Dec 12, 17[G05B, G06F, G05F]
9759340 Methods and appratus for independently controlling seating forces in rotary valvesDec 21, 15Sep 12, 17[F16K, F15B]
9759346 Methods and apparatus for analyzing effects of friction on process control devicesJun 08, 15Sep 12, 17[F16K, G01N, G05B]
Expired/Abandoned/Withdrawn Patents
Patent #
Title
Status
Filing Date
Issue/Pub Date
Intl Class
2017/0045,146 DISK VALVES TO PROVIDE AN EQUAL PERCENTAGE FLUID FLOW CHARACTERISTICAbandonedAug 12, 15Feb 16, 17[F16K]
2017/0038,425 APPARATUS AND METHODS TO DETECT SEMICONDUCTOR DEVICE DEGRADATION DUE TO RADIATION EXPOSUREAbandonedAug 03, 15Feb 09, 17[G01R]
2016/0349,773 CONTROLLER APPARATUS FOR TEMPERATURE-CONTROLLED PRESSURE REGULATORS AND RELATED METHODSAbandonedMay 29, 15Dec 01, 16[H05B, G05D]
2016/0091,110 AXIAL FLUID VALVES WITH ANNULAR FLOW CONTROL MEMBERSAbandonedDec 04, 15Mar 31, 16[F16K]
2015/0102,246 Interlocking Spring Seat Assembly and Rotary Control Valve Comprising SameAbandonedOct 14, 13Apr 16, 15[F16K]
2013/0327,403 METHODS AND APPARATUS TO CONTROL AND/OR MONITOR A PNEUMATIC ACTUATORAbandonedJun 08, 12Dec 12, 13[F16K]
2013/0248,751 CONTROL VALVE SEAL ASSEMBLY ENERGIZED BY SHAPE MEMORY ALLOYS AND FLUID VALVES COMPRISING SAMEAbandonedMar 26, 12Sep 26, 13[F16K]
2013/0037,146 FLUID VALVES HAVING MULTIPLE FLUID FLOW CONTROL MEMBERSAbandonedJul 20, 12Feb 14, 13[G05D]
2013/0037,148 FLUID VALVES HAVING MULTIPLE FLUID FLOW CONTROL MEMBERSAbandonedJul 20, 12Feb 14, 13[F16K]
2012/0217,426 VALVE APPARATUS HAVING A DOUBLE-OFFSET SHAFT CONNECTIONAbandonedFeb 24, 11Aug 30, 12[F16K]
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