Inventor · disambiguated record
Ivan A. Greenwood
Also filed as: GREENWOOD IVAN · GREENWOOD IVAN A · GREENWOOD IVAN ANDERSON
7 granted patents·152 citations·filing 1975–1983
87Inventor score
Files withSINGER CO7
Top patents by PatentIndex Score
7 records- 0183US4545682AOptical gyroscopeSINGER CO·Filed 1983·Granted Oct 8, 1985·37 cites·10 claims
- 0278US4327327AAll-angle gradient magnetometerSINGER CO·Filed 1980·Granted Apr 27, 1982·33 cites·14 claims
- 0377US4006405AMethod and apparatus for measuring parameters of a conductive material which can be used in independently determining thickness and conductivitySINGER CO·Filed 1975·Granted Feb 1, 1977·35 cites·9 claims
- 0467US4147974ANuclear gyroscope with unequal fieldsSINGER CO·Filed 1977·Granted Apr 3, 1979·18 cites·2 claims
- 0566US4403190AMagnetic resonance gyroscope with spectral controlSINGER CO·Filed 1981·Granted Sep 6, 1983·17 cites·5 claims
- 0646US4406986AAuxiliary DC field coil for improving rate bias instability of magnetic resonance gyroscopesSINGER CO·Filed 1981·Granted Sep 27, 1983·8 cites·10 claims
- 0733US4104577AMagnetic resonance apparatusSINGER CO·Filed 1977·Granted Aug 1, 1978·4 cites·18 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →