Inventor · disambiguated record
John M. Ball
Also filed as: BALL JOHN M
4 granted patents·177 citations·filing 1976–1992
80Inventor score
Top patents by PatentIndex Score
4 records- 0187US5219225AElectronic triple point cellUS ARMY·Filed 1992·Granted Jun 15, 1993·75 cites·3 claims
- 0286US4750351AIn-line viscometerUS ARMY·Filed 1987·Granted Jun 14, 1988·78 cites·2 claims
- 0358US4067230ADual turbine in-line viscometer and flowmeterBALL JOHN M·Filed 1976·Granted Jan 10, 1978·18 cites·1 claims
- 0424US4524606ALow flow calibratorMCMAHAN WILLIAM J·Filed 1984·Granted Jun 25, 1985·6 cites·2 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →