Inventor · disambiguated record
Bradley D. Canfield
Also filed as: CANFIELD BRADLEY D · CANFIELD BRADLEY DEE
13 granted patents·2 pending applications·99 citations·filing 2004–2018
91Inventor score
Top patents by PatentIndex Score
15 records- 0194US9659741B2X-ray tube having planar emitter with tunable emission characteristicsVARIAN MED SYS INC·Filed 2015·Granted May 23, 2017·8 cites·12 claims
- 0293US10383203B2Electronic calibration of focal spot position in an X-ray tubeVAREX IMAGING CORP·Filed 2016·Granted Aug 13, 2019·10 cites·25 claims
- 0392US7476023B1Multiple energy x-ray source assemblyVARIAN MED SYS INC·Filed 2006·Granted Jan 13, 2009·43 cites·20 claims
- 0483US10026586B2X-ray tube having planar emitter and magnetic focusing and steering componentsVAREX IMAGING CORP·Filed 2015·Granted Jul 17, 2018·2 cites·20 claims
- 0582US8451976B2Cathode assembly for an X-ray tubeCANFIELD BRADLEY D·Filed 2010·Granted May 28, 2013·8 cites·20 claims
- 0680US10008359B2X-ray tube having magnetic quadrupoles for focusing and magnetic dipoles for steeringVAREX IMAGING CORP·Filed 2015·Granted Jun 26, 2018·3 cites·21 claims
- 0778US10383202B2Electronic focal spot alignment of an x-ray tubeVAREX IMAGING CORP·Filed 2016·Granted Aug 13, 2019·4 cites·24 claims
- 0874US9779907B2X-ray tube having a dual grid and dual filament cathodeVARIAN MED SYS INC·Filed 2015·Granted Oct 3, 2017·2 cites·24 claims
- 0972US9916961B2X-ray tube having magnetic quadrupoles for focusing and steeringVAREX IMAGING CORP·Filed 2015·Granted Mar 13, 2018·1 cites·26 claims
- 1071US10181389B2X-ray tube having magnetic quadrupoles for focusing and collocated steering coils for steeringVAREX IMAGING CORP·Filed 2015·Granted Jan 15, 2019·1 cites·26 claims
- 1163US7174001B2Integrated fluid pump for use in an x-ray tubeVARIAN MED SYS TECH INC·Filed 2004·Granted Feb 6, 2007·12 cites·11 claims
- 1262US2019237286A1X-ray tube having planar emitter and magnetic focusing and steering componentsVAREX IMAGING CORP·Filed 2018·Application pending·0 cites
- 1360US10269529B2Method of designing X-ray tube having planar emitter with tunable emission characteristicsVAREX IMAGING CORP·Filed 2017·Granted Apr 23, 2019·0 cites·20 claims
- 1456US7236570B2Semi-permeable diaphragm sealing systemVARIAN MED SYS TECH INC·Filed 2004·Granted Jun 26, 2007·5 cites·28 claims
- 1546US2007291903A1Integral x-ray tube shielding for high-voltage x-ray tube cablesVARIAN MED SYS TECH INC·Filed 2006·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →