Inventor · disambiguated record
John C. Grebe, Jr.
Also filed as: GREBE JOHN C · GREBE JR JOHN C
9 granted patents·116 citations·filing 1979–1992
89Inventor score
Top patents by PatentIndex Score
9 records- 0180US4309909ACrystal stabilized voltage to frequency converter with digital calibration for flowmetersEMERSON ELECTRIC CO·Filed 1979·Granted Jan 12, 1982·28 cites·10 claims
- 0273US4262542AFamily of magnetic flowmetersEMERSON ELECTRIC CO·Filed 1979·Granted Apr 21, 1981·22 cites·6 claims
- 0363US4325261APulsed DC constant current magnetic flowmeterEMERSON ELECTRIC CO·Filed 1979·Granted Apr 20, 1982·17 cites·7 claims
- 0452US4306461AMeter incorporating a digital fullscale setting deviceEMERSON ELECTRIC CO·Filed 1979·Granted Dec 22, 1981·11 cites·6 claims
- 0550US4262543AMagnetic flowmeter having multiple stage amplifier with automatic zeroingEMERSON ELECTRIC CO·Filed 1979·Granted Apr 21, 1981·10 cites·5 claims
- 0648US4287774AMagnetic flowmeter with ultrasonically cleaned electrodesEMERSON ELECTRIC CO·Filed 1979·Granted Sep 8, 1981·9 cites·9 claims
- 0739US4283958AMagnetic flowmeter having automatic rangingEMERSON ELECTRIC CO·Filed 1979·Granted Aug 18, 1981·5 cites·10 claims
- 0836US4287773ABidirectional magnetic flowmeterEMERSON ELECTRIC CO·Filed 1979·Granted Sep 8, 1981·4 cites·5 claims
- 0935US5229725AElectrical fault detector in remote systems using a saturable coreMOORE PRODUCTS CO·Filed 1992·Granted Jul 20, 1993·10 cites·8 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →