Inventor · disambiguated record
Ted Dennis Grabau
Also filed as: GRABAU TED D · GRABAU TED DENNIS
20 granted patents·3 pending applications·245 citations·filing 1996–2020
94Inventor score
Files withFISHER CONTROLS INT10FISHER CONTROLS INT LLC6ANDERSON SHAWN WILLIAM2ANDERSON SHAWN W1FISHER CONTROLS INTERNAT1
Top patents by PatentIndex Score
23 records- 0198US7963502B2Low friction live-loaded packingFISHER CONTROLS INT·Filed 2007·Granted Jun 21, 2011·88 cites·14 claims
- 0288US7766045B2Fluid pressure reduction device for high pressure-drop ratiosFISHER CONTROLS INT·Filed 2006·Granted Aug 3, 2010·20 cites·17 claims
- 0386US8622367B2Low friction live-loaded packingLOVELL MICHEL KEN·Filed 2011·Granted Jan 7, 2014·9 cites·16 claims
- 0485US11385138B2Laboratory testing-based valve prognosticsFISHER CONTROLS INT LLC·Filed 2020·Granted Jul 12, 2022·1 cites·11 claims
- 0585US9528629B2Methods and apparatus to use vibration data to determine a condition of a process control deviceANDERSON SHAWN WILLIAM·Filed 2012·Granted Dec 27, 2016·9 cites·23 claims
- 0684US10151397B2Composite valve plugs and related methodsFISHER CONTROLS INT LLC·Filed 2016·Granted Dec 11, 2018·4 cites·23 claims
- 0783US8839680B2Methods and apparatus for estimating a condition of a seal of a rotary valveANDERSON SHAWN WILLIAM·Filed 2012·Granted Sep 23, 2014·5 cites·20 claims
- 0883US6840520B2Valve plug seal assemblyFISHER CONTROLS INT·Filed 2003·Granted Jan 11, 2005·29 cites·25 claims
- 0978US9341273B2Composite dynamic valve seal assembly for high temperature control valvesFISHER CONTROLS INT·Filed 2014·Granted May 17, 2016·3 cites·16 claims
- 1074US8152132B2Pneumatic actuator having diaphragm retention ringMCCARTY MICHAEL W·Filed 2009·Granted Apr 10, 2012·7 cites·15 claims
- 1173US10718727B2Valve prognostics for polymeric components based on accelerated aging techniquesFISHER CONTROLS INT LLC·Filed 2014·Granted Jul 21, 2020·2 cites·15 claims
- 1268US6345234B1Fugitive emission sensing systemFISHER CONTROLS INT·Filed 1998·Granted Feb 5, 2002·36 cites·47 claims
- 1365US10845272B2Laboratory testing-based valve prognosticsFISHER CONTROLS INT LLC·Filed 2014·Granted Nov 24, 2020·0 cites·26 claims
- 1465US7976955B2Vulcanized rubber composition and articles manufactured therefromFISHER CONTROLS INT·Filed 2007·Granted Jul 12, 2011·3 cites·23 claims
- 1565US5823540APolymer reinforced fluid sealFISHER CONTROLS INT·Filed 1996·Granted Oct 20, 1998·24 cites·18 claims
- 1662US9360128B2Graphite/metal valve seal assembly for high temperature control valvesFISHER CONTROLS INT·Filed 2014·Granted Jun 7, 2016·1 cites·16 claims
- 1759US9052022B2Bellows energized seal assembly for a rotary control valveANDERSON SHAWN W·Filed 2012·Granted Jun 9, 2015·1 cites·17 claims
- 1857US10317896B2Methods and apparatus to use vibration data to determine a condition of a process control deviceFISHER CONTROLS INT LLC·Filed 2016·Granted Jun 11, 2019·0 cites·20 claims
- 1955US2015019143A1Methods and apparatus for estimating a condition of a seal of a rotary valveFISHER CONTROLS INT·Filed 2014·Application pending·0 cites
- 2048US7288323B2Vulcanized rubber composition and articles manufactured therefromFISHER CONTROLS INT·Filed 2003·Granted Oct 30, 2007·3 cites·10 claims
- 2147US11253941B2Predictive algorithm of welding distortion resultant from adding flanges to a butt weld or socket weld end of valve body castingFISHER CONTROLS INT LLC·Filed 2017·Granted Feb 22, 2022·0 cites·20 claims
- 2244US2007138429A1Flexible seals for process control valvesHUTCHENS WILBUR D·Filed 2005·Application pending·0 cites
- 2339US2005082766A1Low adhesion additiveFISHER CONTROLS INTERNAT·Filed 2003·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →