Inventor · disambiguated record
Ralf Kriesen
Also filed as: KRIESEN RALF
3 granted patents·1 pending application·7 citations·filing 2013–2017
58Inventor score
Files withIFM ELECTRONIC GMBH4
Top patents by PatentIndex Score
4 records- 0174US9243941B2Magnetic-inductive flowmeter with an empty tube detecting device of an admittance measuring typeIFM ELECTRONIC GMBH·Filed 2013·Granted Jan 26, 2016·5 cites·16 claims
- 0263US10724882B2Thermal flowmeter and method having a self-heated element controlled to operate differently under high and low phases of square wave signalIFM ELECTRONIC GMBH·Filed 2016·Granted Jul 28, 2020·1 cites·10 claims
- 0352US9395220B2Magnetic inductive flow meter having capacitive measuring device for empty pipe detectionIFM ELECTRONIC GMBH·Filed 2013·Granted Jul 19, 2016·1 cites·9 claims
- 0439US2017282225A1Method for carrying out a cleaning process in a tank containerIFM ELECTRONIC GMBH·Filed 2017·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →