Inventor · disambiguated record
Franz Ernst
Also filed as: ERNST FRANZ
5 granted patents·51 citations·filing 1975–1983
80Inventor score
Top patents by PatentIndex Score
5 records- 0159US3984315AElectromagnetic metering pumpCHEMIE FILTER GMBH VERFAHREN·Filed 1975·Granted Oct 5, 1976·16 cites·11 claims
- 0249US3961860AProportioning pumpCHEMIE AND FILTER GMBH·Filed 1975·Granted Jun 8, 1976·12 cites·10 claims
- 0345US4235130AAdjustable stroke piston and crankshaft assemblyDULGER VIKTOR·Filed 1978·Granted Nov 25, 1980·9 cites·3 claims
- 0442US4066092AApparatus to regulate the pH value or other similar values of a solutionDULGER VIKTOR·Filed 1976·Granted Jan 3, 1978·8 cites·7 claims
- 0535US4567559AApparatus for regulating a parameter by admitting an additive into a mediumCHEMIE FILTER GMBH VERFAHREN·Filed 1983·Granted Jan 28, 1986·6 cites·9 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →