Inventor · disambiguated record
Ivan J. Garshelis
Also filed as: GARSHELIS IVAN · GARSHELIS IVAN J
30 granted patents·3 pending applications·2,242 citations·filing 1974–2017
98Inventor score
Files withGARSHELIS IVAN J12MAGNETOELASTIC DEVICES INC6MAG DEV INC4MAGCANICA INC4MAGNA LASTIC DEVICES INC3
Top patents by PatentIndex Score
33 records- 0198US6553847B2Collarless circularly magnetized torque transducer and method for measuring torque using the sameMAGNA LASTIC DEVICES INC·Filed 2001·Granted Apr 29, 2003·134 cites·25 claims
- 0298US6490934B2Circularly magnetized non-contact torque sensor and method for measuring torque using the sameMAGNETOELASTIC DEVICES INC·Filed 2001·Granted Dec 10, 2002·149 cites·52 claims
- 0398US6260423B1Collarless circularly magnetized torque transducer and method for measuring torque using sameFiled 2000·Granted Jul 17, 2001·99 cites·30 claims
- 0498US6047605ACollarless circularly magnetized torque transducer having two phase shaft and method for measuring torque using sameMAGNA LASTIC DEVICES INC·Filed 1998·Granted Apr 11, 2000·166 cites·37 claims
- 0598US5520059ACircularly magnetized non-contact torque sensor and method for measuring torque using sameMAGNETOELASTIC DEVICES INC·Filed 1994·Granted May 28, 1996·189 cites·59 claims
- 0698US5465627ACircularly magnetized non-contact torque sensor and method for measuring torque using sameMAGNETOELASTIC DEVICES INC·Filed 1994·Granted Nov 14, 1995·109 cites·19 claims
- 0798US5351555ACircularly magnetized non-contact torque sensor and method for measuring torque using sameMAGNETOELASTIC DEVICES INC·Filed 1991·Granted Oct 4, 1994·181 cites·59 claims
- 0897US6145387ACollarless circularly magnetized torque transducer and method for measuring torque using sameMAGNA LASTIC DEVICES INC·Filed 1998·Granted Nov 14, 2000·122 cites·30 claims
- 0997US5708216ACircularly magnetized non-contact torque sensor and method for measuring torque using sameMAGNETOELASTIC DEVICES INC·Filed 1996·Granted Jan 13, 1998·140 cites·22 claims
- 1097US4896544AMagnetoelastic torque transducerMAG DEV INC·Filed 1987·Granted Jan 30, 1990·126 cites·50 claims
- 1196US4882936AMagnetoelastic torque toolMAG DEV INC·Filed 1987·Granted Nov 28, 1989·114 cites·30 claims
- 1295US5706572AMethod for producing a circularly magnetized non-contact torque sensorMAGNETOELASTIC DEVICES INC·Filed 1995·Granted Jan 13, 1998·83 cites·11 claims
- 1395US4760745AMagnetoelastic torque transducerMAG DEV INC·Filed 1986·Granted Aug 2, 1988·98 cites·42 claims
- 1494US5052232AMagnetoelastic torque transducerMAG DEV INC·Filed 1989·Granted Oct 1, 1991·93 cites·15 claims
- 1593US5591925ACircularly magnetized non-contact power sensor and method for measuring torque and power using sameFiled 1995·Granted Jan 7, 1997·89 cites·38 claims
- 1691US5195377AMagnetoelastic force transducer for sensing force applied to a ferromagnetic member using leakage flux measurementGARSHELIS IVAN J·Filed 1991·Granted Mar 23, 1993·74 cites·15 claims
- 1787US4950988ATwo region, remanently magnetized position sensorGARSHELIS IVAN J·Filed 1989·Granted Aug 21, 1990·50 cites·34 claims
- 1886US3939448AMechanical magnets of magnetostrictive, remanent, circularly magnetized materialGARSHELIS IVAN J·Filed 1974·Granted Feb 17, 1976·31 cites·13 claims
- 1985US5367257ANon-contact, magnetic sensor for determining direction of motion and velocity of a movable memberGARSHELIS IVAN J·Filed 1992·Granted Nov 22, 1994·52 cites·21 claims
- 2084US3959751AElectromechanical transducer having circularly magnetized helically wound magnetostrictive rodGARSHELIS IVAN J·Filed 1974·Granted May 25, 1976·23 cites·20 claims
- 2182US8438937B2Devices and methods for detecting rates of change of torqueGARSHELIS IVAN J·Filed 2010·Granted May 14, 2013·8 cites·16 claims
- 2282US3932112AMagnetoelastic, remanent, hysteretic devicesGARSHELIS IVAN J·Filed 1974·Granted Jan 13, 1976·24 cites·14 claims
- 2378US3961297AElectromagnetic anisotropic devicesGARSHELIS IVAN J·Filed 1974·Granted Jun 1, 1976·19 cites·5 claims
- 2477US4335608ASubmersible pressure transducer deviceWOOD RUSSELL J·Filed 1980·Granted Jun 22, 1982·33 cites·19 claims
- 2573US7832289B2Devices and methods for detecting rates of change of torqueGARSHELIS IVAN J·Filed 2008·Granted Nov 16, 2010·10 cites·15 claims
- 2663US9063190B2Magnetostatic measurement method and sensor for assessing local hysteresis properties in ferromagnetic materialsGARSHELIS IVAN·Filed 2012·Granted Jun 23, 2015·2 cites·21 claims
- 2762US4012959APressure gauge and flow meterGARSHELIS IVAN J·Filed 1975·Granted Mar 22, 1977·10 cites·2 claims
- 2858US9250147B2Devices and methods for detecting rates of change of torqueMAGCANICA INC·Filed 2013·Granted Feb 2, 2016·1 cites·20 claims
- 2956US4188572ACurrent sensing deviceGARSHELIS IVAN J·Filed 1975·Granted Feb 12, 1980·11 cites·5 claims
- 3054US7437942B2Non-destructive evaluation via measurement of magnetic drag forceMAGCANICA INC·Filed 2006·Granted Oct 21, 2008·2 cites·22 claims
- 3142US2009013794A1Non-destructive evaluation via measurement of magnetic drag forceMAGCANICA INC·Filed 2008·Application pending·0 cites
- 3238US2018164165A1Devices and methods to stimulate motion in magnetoelastic beamsMAGCANICA INC·Filed 2017·Application pending·0 cites
- 3334US2012296577A1Magnetoelastic force sensors, transducers, methods, and systems for assessing bending stressGARSHELIS IVAN J·Filed 2011·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →