Inventor · disambiguated record
Hanspeter Kellerhals
Also filed as: KELLERHALS HANSPETER
4 granted patents·1 pending application·70 citations·filing 1982–2002
78Inventor score
Top patents by PatentIndex Score
5 records- 0172US4500782AMethod of calibrating ion cyclotron resonance spectrometersSPECTROSPIN AG·Filed 1982·Granted Feb 19, 1985·16 cites·5 claims
- 0271US4464570AMethod for ion cyclotron resonance spectroscopyALLEMANN MARTIN·Filed 1982·Granted Aug 7, 1984·18 cites·8 claims
- 0370US4563579AProcedure for recording ion-cyclotron-resonance spectra and apparatus for carrying out the procedureSPECTROSPIN AG·Filed 1984·Granted Jan 7, 1986·27 cites·14 claims
- 0440US4746802AIon cyclotron resonance spectrometerSPECTROSPIN AG·Filed 1986·Granted May 24, 1988·9 cites·7 claims
- 0532US2002089667A1Spectrometer with automatic referencingFiled 2002·Application pending·0 cites
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