Inventor · disambiguated record
Peter Hafner
Also filed as: HAFNER PETER · HAFNER PETER V
8 granted patents·269 citations·filing 1981–1998
89Inventor score
Top patents by PatentIndex Score
8 records- 0195US4410926AArrangement for generating DC magnetic fields of alternating polarity for the magnetic-inductive flow measurementFLOWTEC AG·Filed 1982·Granted Oct 18, 1983·91 cites·18 claims
- 0290US5280727AElectromagnetic flow measuring tube and method of making sameFLOWTEC AG·Filed 1991·Granted Jan 25, 1994·78 cites·33 claims
- 0375US4932268AElectromagnetic flow measuring arrangementFLOWTEC AG·Filed 1988·Granted Jun 12, 1990·33 cites·9 claims
- 0458US4382387AMethod of compensating the interference DC voltages in the electrode circuit in magnetic-conductive flow measurementFLOWTEC AG·Filed 1981·Granted May 10, 1983·16 cites·4 claims
- 0552US4422337AMethod of compensating the interference DC voltages in the electrode circuit in magnetic-conductive flow measurementFLOWTEC AG·Filed 1981·Granted Dec 27, 1983·13 cites·6 claims
- 0649US5210496AMethod and circuit arrangement for intermittent application of a voltage to an electrodeFLOWTEC AG·Filed 1990·Granted May 11, 1993·15 cites·15 claims
- 0748US5955681AGalvanic electrode of an electromagnetic flow meterFiled 1998·Granted Sep 21, 1999·18 cites·4 claims
- 0831US4784193AFlowmeterNESTEC SA·Filed 1987·Granted Nov 15, 1988·5 cites·11 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →