Inventor · disambiguated record
Peter Schardt
Also filed as: ROTHER LEGAL REPRESENTATIVE JU · SCHARDT PETER
43 granted patents·11 pending applications·1,430 citations·filing 1984–2009
98Inventor score
Top patents by PatentIndex Score
54 records- 0198US6339635B1X-ray tubeSIEMENS AG·Filed 1999·Granted Jan 15, 2002·202 cites·7 claims
- 0297US6292538B1X-ray tube with flying focusSIEMENS AG·Filed 2000·Granted Sep 18, 2001·91 cites·7 claims
- 0394US5812632AX-ray tube with variable focusSIEMENS AG·Filed 1997·Granted Sep 22, 1998·92 cites·13 claims
- 0493US5689541AX-ray tube wherein damage to the radiation exit window due to back-scattered electrons is avoidedSIEMENS AG·Filed 1996·Granted Nov 18, 1997·82 cites·6 claims
- 0591US5822395AX-ray apparatus having an x-ray tube with vario-focusSIEMENS AG·Filed 1997·Granted Oct 13, 1998·68 cites·14 claims
- 0690US7197119B2High-performance anode plate for a directly cooled rotary piston x-ray tubeSIEMENS AG·Filed 2005·Granted Mar 27, 2007·17 cites·15 claims
- 0789US6396901B1X-ray emitter with force-cooled rotating anodeSIEMENS AG·Filed 2000·Granted May 28, 2002·53 cites·8 claims
- 0888US7787595B2Electron sourceSIEMENS AG·Filed 2008·Granted Aug 31, 2010·11 cites·7 claims
- 0988US7266179B2X-ray radiator with collimated focal spot position detectorSIEMENS AG·Filed 2005·Granted Sep 4, 2007·17 cites·17 claims
- 1087US6181771B1X-ray source with selectable focal spot sizeSIEMENS AG·Filed 1999·Granted Jan 30, 2001·51 cites·15 claims
- 1186US7496179B2X-ray unit having an x-ray radiator with a thermionic photocathode and a control circuit thereforSIEMENS AG·Filed 2007·Granted Feb 24, 2009·9 cites·4 claims
- 1286US6426997B1X-ray tube with warning device for accurately indicating impending failure of the thermionic emitterSIEMENS AG·Filed 2000·Granted Jul 30, 2002·37 cites·9 claims
- 1386US4603998AShaft connection mechanismWALTERSCHEID GMBH JEAN·Filed 1984·Granted Aug 5, 1986·35 cites·5 claims
- 1485US7508917B2X-ray radiator with a photocathode irradiated with a deflected laser beamSIEMENS AG·Filed 2007·Granted Mar 24, 2009·9 cites·20 claims
- 1585US7412033B2X-ray radiator with thermionic emission of electrons from a laser-irradiated cathodeSIEMENS AG·Filed 2006·Granted Aug 12, 2008·9 cites·23 claims
- 1684US7286645B2X-ray device that emits an x-ray beam with a scanning-like movementSIEMENS AG·Filed 2005·Granted Oct 23, 2007·36 cites·19 claims
- 1783US6141400AX-ray source which emits fluorescent X-raysSIEMENS AG·Filed 1999·Granted Oct 31, 2000·39 cites·19 claims
- 1881US7369646B2Rotating envelope x-ray radiatorSIEMENS AG·Filed 2006·Granted May 6, 2008·6 cites·20 claims
- 1980US7435965B2X-ray detector and method for production of x-ray images with spectral resolutionSIEMENS AG·Filed 2004·Granted Oct 14, 2008·22 cites·17 claims
- 2080US6084942ARotating bulb x-ray radiator with non-pumped coolant circulationSIEMENS AG·Filed 1998·Granted Jul 4, 2000·37 cites·7 claims
- 2177US7025502B2Apparatus with a rotationally driven body in a fluid-filled housingSIEMENS AG·Filed 2004·Granted Apr 11, 2006·12 cites·14 claims
- 2277US5883936ARotating x-ray tubeSIEMENS AG·Filed 1997·Granted Mar 16, 1999·29 cites·10 claims
- 2376US6178226B1Method for controlling the electron current in an x-ray tube, and x-ray system operating according to the methodSIEMENS AG·Filed 1998·Granted Jan 23, 2001·48 cites·20 claims
- 2475US6115453ADirect-Heated flats emitter for emitting an electron beamSIEMENS AG·Filed 1998·Granted Sep 5, 2000·26 cites·16 claims
- 2573US5940469AMulti-chromatic x-ray sourceSIEMENS AG·Filed 1997·Granted Aug 17, 1999·43 cites·9 claims
- 2670US7315610B2X-ray device that emits an x-ray beam with a scanning-like movementSIEMENS AG·Filed 2007·Granted Jan 1, 2008·7 cites·13 claims
- 2769US7816853B2Laser stimulated cathodeSIEMENS AG·Filed 2008·Granted Oct 19, 2010·2 cites·10 claims
- 2868US7302041B2Method for estimating the remaining life span of an X-ray radiatorSIEMENS AG·Filed 2004·Granted Nov 27, 2007·12 cites·18 claims
- 2968US6426998B1X-ray radiator with rotating bulb tube with exteriorly profiled anode to improve coolingSIEMENS AG·Filed 1999·Granted Jul 30, 2002·24 cites·3 claims
- 3067US6213639B1Low-cost x-ray radiatorSIEMENS AG·Filed 1999·Granted Apr 10, 2001·19 cites·9 claims
- 3166US6709156B1Cooling device and computed tomography apparatus employing sameSIEMENS AG·Filed 2000·Granted Mar 23, 2004·35 cites·12 claims
- 3266US6009141AX-ray computed tomography apparatus with electronic scanning of a ring-shaped anodeSIEMENS AG·Filed 1998·Granted Dec 28, 1999·18 cites·4 claims
- 3364US7103146B2Rotary piston tube for an X-ray radiatorSIEMENS AG·Filed 2004·Granted Sep 5, 2006·5 cites·14 claims
- 3462US4617003AAdjustable friction clutch assemblyWALTERSCHEID GMBH JEAN·Filed 1985·Granted Oct 14, 1986·16 cites·3 claims
- 3559US5841831AX-ray computed tomography apparatusSIEMENS AG·Filed 1997·Granted Nov 24, 1998·99 cites·1 claims
- 3658US7187753B2Monochromator for an X-ray radiator allowing modification of the X-ray spectral compositionSIEMENS AG·Filed 2004·Granted Mar 6, 2007·17 cites·12 claims
- 3758US6212257B1Modular X-ray radiator systemSIEMENS AG·Filed 1999·Granted Apr 3, 2001·12 cites·10 claims
- 3849US7846419B2Method for producing radioactive isotopes for positron emission tomographySIEMENS AG·Filed 2006·Granted Dec 7, 2010·0 cites·15 claims
- 3948US2007274454A1X-ray radiator with a thermionic photocathodeFREUDENBERGER JOERG·Filed 2007·Application pending·0 cites
- 4047US5822394AX-ray tube with ring-shaped anodeSIEMENS AG·Filed 1997·Granted Oct 13, 1998·7 cites·12 claims
- 4147US2007246789A1Thermionic flat electron emitterFREUDENBERGER JOERG·Filed 2007·Application pending·0 cites
- 4247US2008226033A1X-ray apparatus with an x-ray module having individually controllable x-ray sourcesSCHARDT PETER·Filed 2008·Application pending·0 cites
- 4346US6412979B1Computed tomography system with arrangement for cooling the x-ray radiator mounted on a rotating gantrySIEMENS AG·Filed 1999·Granted Jul 2, 2002·44 cites·8 claims
- 4446US2011075802A1Field emission x-ray source with magnetic focal spot screeningBECKMANN MORITZ·Filed 2009·Application pending·0 cites
- 4544US6961407B2Device to detect pressure in an x-ray tubeSIEMENS AG·Filed 2004·Granted Nov 1, 2005·3 cites·8 claims
- 4643US2009060141A1X-ray apparatusFRITZLER SVEN·Filed 2008·Application pending·0 cites
- 4741US2007153979A1X-ray system having an x-ray generator that produces an x-ray focal spot with multiple intensity maximaBAUMANN JOACHIM·Filed 2006·Application pending·0 cites
- 4840US6272205B1X-ray radiatorSIEMENS AG·Filed 1999·Granted Aug 7, 2001·4 cites·13 claims
- 4940US2005025282A1Apparatus with a rotationally driven rotary bodyFiled 2004·Application pending·0 cites
- 5039US6164820AX-ray examination system particulary for computed tomography and mammographySIEMENS AG·Filed 1999·Granted Dec 26, 2000·25 cites·9 claims
Showing the top 50 of 54 patent records by PatentIndex Score.
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →