Assignee
PHOTOELECTRON CORP
US·27 granted patents·2,394 citations·filing 1990–2002
Top patents by PatentIndex Score
27 records- 0199US5422926AX-ray source with shaped radiation patternPHOTOELECTRON CORP·Filed 1994·Granted Jun 6, 1995·333 cites·33 claims
- 0298US5621780AX-ray apparatus for applying a predetermined flux to an interior surface of a body cavityPHOTOELECTRON CORP·Filed 1995·Granted Apr 15, 1997·253 cites·24 claims
- 0398US5428658AX-ray source with flexible probePHOTOELECTRON CORP·Filed 1994·Granted Jun 27, 1995·220 cites·29 claims
- 0494US6195411B1Miniature x-ray source with flexible probePHOTOELECTRON CORP·Filed 1999·Granted Feb 27, 2001·79 cites·21 claims
- 0592US5153900AMiniaturized low power x-ray sourcePHOTOELECTRON CORP·Filed 1990·Granted Oct 6, 1992·177 cites·33 claims
- 0691US6198804B1Electron beam multistage acceleratorPHOTOELECTRON CORP·Filed 2000·Granted Mar 6, 2001·33 cites·20 claims
- 0789US5452720AMethod for treating brain tumorsPHOTOELECTRON CORP·Filed 1993·Granted Sep 26, 1995·109 cites·7 claims
- 0888US6421416B1Apparatus for local radiation therapyPHOTOELECTRON CORP·Filed 2000·Granted Jul 16, 2002·155 cites·22 claims
- 0985US5442678AX-ray source with improved beam steeringPHOTOELECTRON CORP·Filed 1994·Granted Aug 15, 1995·55 cites·18 claims
- 1082US6493419B1Optically driven therapeutic radiation source having a spiral-shaped thermionic cathodePHOTOELECTRON CORP·Filed 2001·Granted Dec 10, 2002·15 cites·21 claims
- 1182US5528652AMethod for treating brain tumorsPHOTOELECTRON CORP·Filed 1994·Granted Jun 18, 1996·177 cites·6 claims
- 1280US5369679ALow power x-ray source with implantable probe for treatment of brain tumorsPHOTOELECTRON CORP·Filed 1992·Granted Nov 29, 1994·74 cites·18 claims
- 1379US6301328B1Apparatus for local radiation therapyPHOTOELECTRON CORP·Filed 2000·Granted Oct 9, 2001·84 cites·17 claims
- 1475US6302581B1Support system for a radiation treatment apparatusPHOTOELECTRON CORP·Filed 2000·Granted Oct 16, 2001·33 cites·13 claims
- 1574US5566221AApparatus for applying a predetermined x-radiation flux to an interior surface of a body cavityPHOTOELECTRON CORP·Filed 1994·Granted Oct 15, 1996·178 cites·13 claims
- 1667US6556651B1Array of miniature radiation sourcesPHOTOELECTRON CORP·Filed 2002·Granted Apr 29, 2003·37 cites·40 claims
- 1764US6320932B2Miniature radiation source with flexible probe and laser driven thermionic emitterPHOTOELECTRON CORP·Filed 2000·Granted Nov 20, 2001·27 cites·8 claims
- 1862US6285735B1Apparatus for local radiation therapyPHOTOELECTRON CORP·Filed 2000·Granted Sep 4, 2001·26 cites·18 claims
- 1961US6480568B1Optically driven therapeutic radiation sourcePHOTOELECTRON CORP·Filed 2001·Granted Nov 12, 2002·22 cites·25 claims
- 2060US5635709AMethod and apparatus for measuring radiation dose distributionPHOTOELECTRON CORP·Filed 1995·Granted Jun 3, 1997·88 cites·20 claims
- 2159US6181770B1X-ray source interlock apparatusPHOTOELECTRON CORP·Filed 1998·Granted Jan 30, 2001·33 cites·23 claims
- 2258US6480567B2X-ray probe sheath apparatusPHOTOELECTRON CORP·Filed 2001·Granted Nov 12, 2002·16 cites·11 claims
- 2356US6480573B1Therapeutic radiation source with increased cathode efficiencyPHOTOELECTRON CORP·Filed 2001·Granted Nov 12, 2002·13 cites·17 claims
- 2453US6111932AElectron beam multistage acceleratorPHOTOELECTRON CORP·Filed 1998·Granted Aug 29, 2000·50 cites·16 claims
- 2550US5511107AX-ray phantom apparatusPHOTOELECTRON CORP·Filed 1994·Granted Apr 23, 1996·51 cites·19 claims
- 2644US6245047B1X-Ray probe sheath apparatusPHOTOELECTRON CORP·Filed 1998·Granted Jun 12, 2001·36 cites·8 claims
- 2737US5623139ACCD X-ray microdensitometer systemPHOTOELECTRON CORP·Filed 1994·Granted Apr 22, 1997·20 cites·13 claims
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