Inventor · disambiguated record
Wilhelm Duerr
Also filed as: DUERR WILHELM
20 granted patents·1 pending application·731 citations·filing 1987–2000
96Inventor score
Files withSIEMENS AG21
Top patents by PatentIndex Score
21 records- 0194US6131396AHeat radiation shield, and dewar employing sameSIEMENS AG·Filed 1997·Granted Oct 17, 2000·164 cites·13 claims
- 0294US4922204AArrangement for operating a symmetrical radio-frequency antenna in a nuclear magnetic resonance tomography apparatusSIEMENS AG·Filed 1989·Granted May 1, 1990·94 cites·5 claims
- 0388US5294886AAntenna system for a magnetic resonance imaging tomography apparatusSIEMENS AG·Filed 1992·Granted Mar 15, 1994·71 cites·9 claims
- 0482US5574372ADiagnostic magnetic resonance apparatus having a radio frequency shield between the radio frequency antenna and the gradient coil systemSIEMENS AG·Filed 1995·Granted Nov 12, 1996·57 cites·7 claims
- 0580US5467017AAntenna arrangement for a nuclear magnetic resonance apparatusSIEMENS AG·Filed 1993·Granted Nov 14, 1995·47 cites·43 claims
- 0679US5153517ASurface resonator for a magnetic resonance imaging apparatusSIEMENS AG·Filed 1990·Granted Oct 6, 1992·44 cites·20 claims
- 0776US5144241ACircularly polarizing rf antenna for an mri apparatus having a c-magnetSIEMENS AG·Filed 1990·Granted Sep 1, 1992·39 cites·18 claims
- 0869US5602557AMammography antenna arrangement for NMR examinations of a female breastSIEMENS AG·Filed 1995·Granted Feb 11, 1997·32 cites·7 claims
- 0964US5663646AHead antenna for nuclear magnetic resonance examinationsSIEMENS AG·Filed 1996·Granted Sep 2, 1997·33 cites·21 claims
- 1062US4841249ATruncated cone shaped surface resonator for nuclear magnetic resonance tomographySIEMENS AG·Filed 1987·Granted Jun 20, 1989·19 cites·3 claims
- 1160US5107217ARadio frequency antenna for a nuclear magnetic resonance tomography apparatusSIEMENS AG·Filed 1990·Granted Apr 21, 1992·22 cites·13 claims
- 1259US5606259AAdaptable antenna for a magnetic resonance apparatus including a wiper contact for varying the size of the antenna without frequency changeSIEMENS AG·Filed 1995·Granted Feb 25, 1997·23 cites·22 claims
- 1353US5128615AResonator for a magnetic resonance imaging apparatusSIEMENS AG·Filed 1990·Granted Jul 7, 1992·16 cites·4 claims
- 1447US5969526ATransmission/reception arrangement for a diagnostic magnetic resonance apparatusSIEMENS AG·Filed 1997·Granted Oct 19, 1999·13 cites·9 claims
- 1545US5523689ARadio-frequency antenna for a magnetic resonance apparatusSIEMENS AG·Filed 1995·Granted Jun 4, 1996·12 cites·3 claims
- 1638US5699802AMammography antenna arrangement for NMR examinations of a female breastSIEMENS AG·Filed 1995·Granted Dec 23, 1997·28 cites·20 claims
- 1737US5258718ANuclear magnetic resonance tomography apparatusSIEMENS AG·Filed 1991·Granted Nov 2, 1993·7 cites·15 claims
- 1837US2001005912A1"Patient bed arrangement for use in an open MR system"SIEMENS AG·Filed 2000·Application pending·0 cites
- 1936US4920522AMethod and apparatus for measuring electrical or magnetic fieldsSIEMENS AG·Filed 1987·Granted Apr 24, 1990·5 cites·7 claims
- 2030US4725782AAntenna structure for exciting and/or receiving RF fields in an NMR tomography apparatusSIEMENS AG·Filed 1987·Granted Feb 16, 1988·1 cites·14 claims
- 2128US5332990AHigh-frequency safety fuseSIEMENS AG·Filed 1993·Granted Jul 26, 1994·4 cites·36 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →