Inventor · disambiguated record
Roy P. Moeller
Also filed as: MOELLER ROY · MOELLER ROY P
17 granted patents·263 citations·filing 1978–2014
94Inventor score
Top patents by PatentIndex Score
17 records- 0195US7291845B2Method for controlling space charge-driven ion instabilities in electron impact ion sourcesVARIAN INC·Filed 2005·Granted Nov 6, 2007·31 cites·25 claims
- 0287US8492713B2Multipole assembly and method for its fabricationSTEINER URS·Filed 2012·Granted Jul 23, 2013·8 cites·38 claims
- 0383US4408166APulse width modulation decoderALTEX SCIENT INC·Filed 1982·Granted Oct 4, 1983·26 cites·8 claims
- 0482US8772709B2Assembly for an electrospray ion sourceMOELLER ROY P·Filed 2012·Granted Jul 8, 2014·8 cites·20 claims
- 0581US8481929B2Lens free collision cell with improved efficiencySTEINER URS·Filed 2012·Granted Jul 9, 2013·5 cites·22 claims
- 0680US4839248ASystem and method for depassivating a passivated lithium battery in a battery powered microprocessor controlled deviceRAININ INSTR CO INC·Filed 1988·Granted Jun 13, 1989·42 cites·11 claims
- 0776US8921770B1Reduction of cross-talk between RF components in a mass spectrometerBRUKER DALTONICS INC·Filed 2013·Granted Dec 30, 2014·3 cites·18 claims
- 0875US5214593AMethod and apparatus for extending the linear dynamic range of absorbance detectors including multi-lightpath flow cellsRAININ INSTR CO INC·Filed 1990·Granted May 25, 1993·44 cites·18 claims
- 0974US8637811B2Stabilized electron multiplier anodeSTEINER URS·Filed 2011·Granted Jan 28, 2014·3 cites·15 claims
- 1073US9401266B2Filament for mass spectrometric electron impact ion sourceBRUKER DALTONICS INC·Filed 2014·Granted Jul 26, 2016·2 cites·17 claims
- 1172US4211486ASpectrophotometerALTEX SCIENT INC·Filed 1978·Granted Jul 8, 1980·21 cites·25 claims
- 1269US8680462B2Curved heated ion transfer opticsZANON STEPHEN·Filed 2012·Granted Mar 25, 2014·2 cites·21 claims
- 1365US8314385B2System and method to eliminate radio frequency coupling between components in mass spectrometersMOELLER ROY·Filed 2011·Granted Nov 20, 2012·2 cites·20 claims
- 1458US4763535APipette mechanismRAININ INSTR CO INC·Filed 1987·Granted Aug 16, 1988·33 cites·7 claims
- 1556US8841607B2Atmospheric pressure ion source with exhaust systemYANG ZICHENG·Filed 2012·Granted Sep 23, 2014·1 cites·19 claims
- 1652US4882062ASolvent mixing chamber for a liquid chromatography systemRAININ INSTR CO INC·Filed 1988·Granted Nov 21, 1989·22 cites·8 claims
- 1742US5148239AHigh performance absorbance detector with flashlamp and compact folded optics systemRAININ INSTR CO INC·Filed 1990·Granted Sep 15, 1992·10 cites·15 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →