| Patents for G21K 3 - Ionising radiation filters, e.g. x-ray filters (694) |
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| 02/14/2002 | US20020017614 Energy filter |
| 01/31/2002 | WO2002007817A2 Device for irradiating a tumor tissue |
| 01/31/2002 | DE10031074A1 Vorrichtung zur Bestrahlung eines Tumorgewebes Apparatus for irradiating tumor tissue |
| 01/09/2002 | EP1169715A1 X-ray apparatus including a filter provided with filter elements having an adjustable absorption |
| 01/09/2002 | EP1169714A1 X-ray apparatus including a filter provided with filter elements having an adjustable absorption |
| 12/25/2001 | US6333965 X-ray examination apparatus with a brightness control system |
| 12/13/2001 | US20010050974 X-ray examination apparatus |
| 12/06/2001 | WO2001035439A3 Plural foils shaping intensity profile of ion beams |
| 11/22/2001 | US20010043670 X-ray apparatus including a filter provided with filter elements having an adjustable absorption |
| 11/15/2001 | US20010040938 X-ray apparatus provided with a filter with a dynamically adjustable absorption |
| 11/14/2001 | EP1153399A1 X-ray apparatus with filter comprising filter elements with adjustable x-ray absorption and x-ray absorption sensor |
| 11/14/2001 | EP1153398A1 Ion beam scanner system and operating method |
| 11/13/2001 | US6317479 X-ray mask, and exposure method and apparatus using the same |
| 10/25/2001 | WO2001080252A1 X-ray apparatus provided with a filter with a dynamically adjustable absorption |
| 10/17/2001 | EP1145250A1 X-ray apparatus including a filter with filter elements having an adjustable absorptivity |
| 09/27/2001 | US20010024486 X-ray apparatus with filter comprising filter elements with adjustable X-ray absorption and X-ray absorption sensor |
| 09/20/2001 | US20010022832 X-ray apparatus including a filter provided with filter elements having an adjustable absorption |
| 08/30/2001 | DE10060887A1 Method and system for use in onocological treatment using high energy radiation in which the radiation intensity for individually defined cells of the treatment area is more precisely controlled |
| 08/14/2001 | US6275568 X-ray examination apparatus |
| 08/09/2001 | WO2001057884A1 X-ray apparatus including a filter provided with filter elements having an adjustable absorption |
| 08/09/2001 | WO2001057883A1 X-ray apparatus including a filter provided with filter elements having an adjustable absorption |
| 08/01/2001 | EP1119864A1 Beam hardening filter for x-ray source |
| 07/31/2001 | US6269147 X-ray examination apparatus and method for adjusting the same |
| 07/04/2001 | EP1112105A1 Neutron radiation installation for treatment of cancer |
| 06/28/2001 | DE19962281A1 Röntgenuntersuchungsgerät X-ray examination apparatus |
| 06/27/2001 | EP1111624A2 X-ray examination apparatus |
| 06/26/2001 | US6252939 X-ray examination apparatus including an X-ray filter |
| 06/20/2001 | CN1300436A X-ray examination apparatus including an x-ray filter |
| 06/14/2001 | WO2001043145A1 X-ray apparatus with filter comprising filter elements with adjustable x-ray absorption and x-ray absorption sensor |
| 06/13/2001 | DE19950794A1 Radiological device e.g. for radiological imaging for computer tomography |
| 05/17/2001 | WO2001035439A2 Plural foils shaping intensity profile of ion beams |
| 05/17/2001 | CA2389501A1 Plural foils shaping intensity profile of ion beams |
| 05/03/2001 | DE10052903A1 Imaging system comprises X-ray radiation source, at least one spectral filter with atomic number of at least 58, and radiation detector |
| 04/26/2001 | WO2001029846A1 X-ray apparatus including a filter with filter elements having an adjustable absorptivity |
| 03/14/2001 | EP1082881A1 X-ray examination apparatus with a brightness control system |
| 03/06/2001 | US6198806 X-ray examination apparatus having an adjustable X-ray filter |
| 02/13/2001 | US6188749 X-ray examination apparatus comprising a filter |
| 01/30/2001 | US6181774 X-ray examination apparatus including an X-ray filter |
| 01/24/2001 | EP1070481A2 Computer tomograph with conical beam and helical source trajectory |
| 01/18/2001 | DE19933649A1 Computertomograph mit kegelförmigem Strahlenbündel und helixförmiger Abtastbahn A computed tomography with conical beam and helical scanning path |
| 01/17/2001 | EP1068622A1 X-ray filter and x-ray examination apparatus using the same |
| 12/27/2000 | EP1062671A1 X-ray examination apparatus and method for adjusting the same |
| 12/13/2000 | EP1058932A1 X-ray examination apparatus |
| 11/14/2000 | US6148062 X-ray beam-shaping filter and X-ray imaging machine incorporating such a filter |
| 11/02/2000 | EP1048039A1 X-ray examination apparatus including an x-ray filter |
| 10/12/2000 | WO2000060908A1 X-ray examination apparatus with a brightness control system |
| 10/11/2000 | EP1042754A1 X-ray examination apparatus having an adjustable x-ray filter |
| 09/12/2000 | US6118855 X-ray examination apparatus including a filter |
| 08/24/2000 | WO2000049624A1 Ion beam scanner system and operating method |
| 08/24/2000 | WO2000021096A9 Beam hardening filter for x-ray source |
| 08/24/2000 | DE19907098A1 Ion beam scanning system for radiation therapy e.g. for tumor treatment, uses energy absorption device displaced transverse to ion beam path via linear motor for altering penetration depth |
| 08/10/2000 | WO2000046814A1 X-ray filter and x-ray examination apparatus using the same |
| 08/03/2000 | CA2293873A1 X-ray filtration and compensating filtration using erbium in a flexible matrix |
| 07/20/2000 | WO2000042619A1 X-ray examination apparatus and method for adjusting the same |
| 06/29/2000 | WO2000038198A1 X-ray examination apparatus |
| 06/07/2000 | CN2382196Y Transparent screen for absorbing harmful radiation from TV set |
| 05/25/2000 | WO2000030125A1 X-ray examination apparatus including an x-ray filter |
| 05/10/2000 | EP0998746A2 X-ray examination apparatus including an x-ray filter |
| 04/13/2000 | WO2000021096A1 Beam hardening filter for x-ray source |
| 04/05/2000 | CN2372765Y Radiation filter for display device |
| 03/23/2000 | WO2000015298A1 Neutron radiation installation for treatment of cancer |
| 03/14/2000 | US6036362 Radiation diaphragm with filter indicator |
| 02/29/2000 | US6031892 System for quantitative radiographic imaging |
| 02/17/2000 | WO2000008653A1 X-ray examination apparatus having an adjustable x-ray filter |
| 02/02/2000 | CN1243320A Soft X-ray wave filter sheet for medical X-ray machine |
| 01/27/2000 | WO1999062075A3 X-ray examination apparatus including an x-ray filter |
| 01/12/2000 | EP0970479A2 X-ray examination apparatus comprising a filter |
| 12/22/1999 | EP0757839B1 X-ray examination apparatus comprising a collimator unit |
| 12/02/1999 | WO1999062075A2 X-ray examination apparatus including an x-ray filter |
| 12/01/1999 | EP0786138B1 X-ray examination apparatus comprising a filter |
| 11/24/1999 | EP0957766A2 A system for quantitative radiographic imaging |
| 11/24/1999 | EP0786139B1 X-ray examination apparatus comprising a filter |
| 11/17/1999 | EP0788610B1 X-ray spectrometer |
| 11/02/1999 | US5978445 Spectrometer for X-radiation |
| 10/12/1999 | US5966426 X-ray examination apparatus including an x-ray filter |
| 09/30/1999 | WO1999038172A3 X-ray examination apparatus comprising a filter |
| 07/29/1999 | WO1999038172A2 X-ray examination apparatus comprising a filter |
| 06/02/1999 | EP0918484A2 X-ray examination apparatus including a filter |
| 05/06/1999 | EP0913839A2 X-ray beam-shaping filter and X-ray imaging machine incorporating such a filter |
| 02/25/1999 | WO1998052468A3 X-ray examination apparatus including a filter |
| 02/11/1999 | DE19729414A1 Medical radiation screening system |
| 11/26/1998 | WO1998052468A2 X-ray examination apparatus including a filter |
| 11/25/1998 | EP0879468A1 X-ray examination apparatus including an x-ray filter |
| 10/14/1998 | EP0717875B1 X-ray examination apparatus comprising a filter |
| 09/23/1998 | EP0740839B1 X-ray apparatus comprising a filter |
| 08/12/1998 | EP0641544B1 Filter for serial high-speed rotatography, and apparatus for the rotatography |
| 06/16/1998 | US5768340 X-ray examination apparatus with x-ray filter |
| 06/03/1998 | EP0795125A4 Imaging method and apparatus using penetrating radiation to obtain an object projection |
| 05/22/1998 | WO1998021729A1 X-ray examination apparatus including an x-ray filter |
| 05/12/1998 | US5751786 X-ray examination apparatus comprising a filter |
| 04/22/1998 | CN2279685Y X-ray filtering device |
| 03/04/1998 | EP0826220A1 X-ray examination apparatus with x-ray filter |
| 02/05/1998 | DE19638621C1 Radiological emission filter has two chambers separated by membrane |
| 11/04/1997 | US5684851 Imaging method and apparatus using penetrating radiation to obtain an object projection |
| 10/21/1997 | US5680434 X-ray examination apparatus comprising a collimator unit |
| 10/14/1997 | US5677943 Prefilter comprising material having atomic number less than 60 and edge filter comprising material having atomic number between 64 and 77; reduced skin dosage |
| 09/17/1997 | EP0795125A1 Imaging method and apparatus using penetrating radiation to obtain an object projection |
| 09/09/1997 | US5666396 X-Ray examination apparatus comprising a filter |
| 08/21/1997 | WO1997030459A1 X-ray examination apparatus with x-ray filter |
| 08/13/1997 | EP0788610A1 X-ray spectrometer |