Inventor · disambiguated record
Donald R. Cage
Also filed as: CAGE DONALD · CAGE DONALD R · CAGE DONALD REED
36 granted patents·2 pending applications·2,081 citations·filing 1982–2020
98Inventor score
Files withDIRECT MEASUREMENT CORP12MICRO MOTION INC10CAGE DONALD R5CONCENTRIC METER CORP5FMC TECHNOLOGIES5
Top patents by PatentIndex Score
38 records- 0199US4491025AParallel path Coriolis mass flow rate meterMICRO MOTION INC·Filed 1982·Granted Jan 1, 1985·316 cites·10 claims
- 0298US5301557AStability coriolis mass flow meterMICRO MOTION INC·Filed 1990·Granted Apr 12, 1994·168 cites·10 claims
- 0397US6415668B1De-coupling extraneous modes of vibration in a coriolis mass flowmeterFMC TECHNOLOGIES·Filed 2001·Granted Jul 9, 2002·100 cites·6 claims
- 0497US5497665ACoriolis mass flow rate meter having adjustable pressure and density sensitivityDIRECT MEASUREMENT CORP·Filed 1994·Granted Mar 12, 1996·127 cites·54 claims
- 0596US4876898AHigh temperature coriolis mass flow rate meterMICRO MOTION INC·Filed 1988·Granted Oct 31, 1989·119 cites·10 claims
- 0694US5448921ACoriolis mass flow rate meterDIRECT MEASUREMENT CORP·Filed 1994·Granted Sep 12, 1995·86 cites·35 claims
- 0794US4738144ADrive means for oscillating flow tubes of parallel path coriolis mass flow rate meterMICRO MOTION INC·Filed 1986·Granted Apr 19, 1988·83 cites·7 claims
- 0893US5907104ASignal processing and field proving methods and circuits for a coriolis mass flow meterDIRECT MEASUREMENT CORP·Filed 1995·Granted May 25, 1999·98 cites·54 claims
- 0993US5576500ACoriolis mass flow rate meter having means for modifying angular velocity gradient positioned within a conduitDIRECT MEASUREMENT CORP·Filed 1995·Granted Nov 19, 1996·137 cites·24 claims
- 1093US4895031ASensor mounting for coriolis mass flow rate meterMICRO MOTION INC·Filed 1988·Granted Jan 23, 1990·72 cites·7 claims
- 1192US4768385AParallel path Coriolis mass flow meterMICRO MOTION INC·Filed 1986·Granted Sep 6, 1988·67 cites·20 claims
- 1291US9752911B2Fluid parameter sensor and meterCONCENTRIC METER CORP·Filed 2015·Granted Sep 5, 2017·8 cites·20 claims
- 1391US5827979ASignal processing apparati and methods for attenuating shifts in zero intercept attributable to a changing boundary condition in a Coriolis mass flow meterDIRECT MEASUREMENT CORP·Filed 1996·Granted Oct 27, 1998·85 cites·36 claims
- 1491US5373745ASingle path radial mode Coriolis mass flow rate meterDIRECT MEASUREMENT CORP·Filed 1993·Granted Dec 20, 1994·89 cites·38 claims
- 1590US4823613ADensity insensitive coriolis mass flow rate meterMICRO MOTION INC·Filed 1988·Granted Apr 25, 1989·75 cites·6 claims
- 1690US4738143AHigh temperature Coriolis mass flow rate meterMICRO MOTION INC·Filed 1985·Granted Apr 19, 1988·61 cites·7 claims
- 1789US5473949ACoriolis mass flow rate meter having adjustable pressure and density sensitivityDIRECT MEASUREMENT CORP·Filed 1995·Granted Dec 12, 1995·64 cites·3 claims
- 1883US6684715B1Coriolis mass flowmeter with improved accuracy and simplified instrumentationFMC TECHNOLOGIES·Filed 2000·Granted Feb 3, 2004·29 cites·21 claims
- 1983US5753827ACoriolis meteR having a geometry insensitive to changes in fluid pressure and density and method of operation thereofDIRECT MEASUREMENT CORP·Filed 1995·Granted May 19, 1998·51 cites·32 claims
- 2081US8033928B2Method and apparatus for an assistive energy type golf clubCAGE DONALD R·Filed 2008·Granted Oct 11, 2011·17 cites·31 claims
- 2181US6502466B1System and method for fluid compressibility compensation in a Coriolis mass flow meterDIRECT MEASUREMENT CORP·Filed 1999·Granted Jan 7, 2003·49 cites·26 claims
- 2272US7731602B2Method and apparatus for an assistive energy type golf clubCAGE DONALD R·Filed 2006·Granted Jun 8, 2010·8 cites·4 claims
- 2372US6782762B2Coriolis flowmeter with improved zero stabilityDIRECT MEASUREMENT CORP·Filed 2002·Granted Aug 31, 2004·17 cites·11 claims
- 2471US7963859B2Method and apparatus for assistive energy type golf clubCAGE DONALD R·Filed 2010·Granted Jun 21, 2011·5 cites·11 claims
- 2570US10126266B2Fluid parameter sensor and meterCONCENTRIC METER CORP·Filed 2017·Granted Nov 13, 2018·1 cites·18 claims
- 2670US4955239AApparatus for electrically interconnecting vibrating structuresMICRO MOTION INC·Filed 1989·Granted Sep 11, 1990·32 cites·10 claims
- 2767US10782170B1Method and apparatus to balance a coriolis mass flow meter adding balancing weights by determining reaction forcesIDEX INDIA PVT LTD·Filed 2020·Granted Sep 22, 2020·1 cites·18 claims
- 2867US6494106B1Dynamic counterbalance system for coriolis mass flowmetersFMC TECHNOLOGIES·Filed 2000·Granted Dec 17, 2002·14 cites·13 claims
- 2967US5193391AControlled vibration angular rate sensorCAGE DONALD R·Filed 1990·Granted Mar 16, 1993·30 cites·43 claims
- 3066US5423225ASingle path radial mode coriolis mass flow rate meterDIRECT MEASUREMENT CORP·Filed 1993·Granted Jun 13, 1995·23 cites·14 claims
- 3164US6439060B1Dynamic counterbalance for Coriolis mass flowmetersFMC TECHNOLOGIES·Filed 2000·Granted Aug 27, 2002·12 cites·19 claims
- 3254US6227059B1System and method for employing an imaginary difference signal component to compensate for boundary condition effects on a Coriolis mass flow meterDIRECT MEASUREMENT CORP·Filed 1999·Granted May 8, 2001·19 cites·19 claims
- 3351US4802364AAngular rate sensorCAGE DONALD R·Filed 1987·Granted Feb 7, 1989·12 cites·9 claims
- 3443US6639495B2Electromagnetic actuator for intrinsically safe devicesFMC TECHNOLOGIES·Filed 2001·Granted Oct 28, 2003·2 cites·27 claims
- 3542US10107784B2Electromagnetic transducerCONCENTRIC METER CORP·Filed 2015·Granted Oct 23, 2018·0 cites·20 claims
- 3637US2016332129A1Radial mode fluid process meterCONCENTRIC METER CORP·Filed 2016·Application pending·0 cites
- 3737US2016334316A1Slurry process meterCONCENTRIC METER CORP·Filed 2016·Application pending·0 cites
- 3833USRE36376EStability coriolis mass flow meterMICRO MOTION INC·Filed 1990·Granted Nov 9, 1999·4 cites·10 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →