Inventor · disambiguated record
James E. Clayton
Also filed as: CLAYTON JAMES · CLAYTON JAMES E · CLAYTON JAMES EDWARD
59 granted patents·3 pending applications·902 citations·filing 1986–2024
99Inventor score
Files withVARIAN MED SYS INC39CLAYTON JAMES E5WHITTUM DAVID4VAREX IMAGING CORP3VARIAN MED SYS TECH INC3
Top patents by PatentIndex Score
62 records- 0199US11348755B2Radiation anode target systems and methodsVARIAN MED SYS INC·Filed 2020·Granted May 31, 2022·6 cites·20 claims
- 0298US11854761B2Radiation anode target systems and methodsVARIAN MED SYS INC·Filed 2022·Granted Dec 26, 2023·3 cites·20 claims
- 0398US7423273B2Object examination by delayed neutronsVARIAN MED SYS TECH INC·Filed 2005·Granted Sep 9, 2008·44 cites·33 claims
- 0498US7274767B2Rotating carriage assembly for use in scanning cargo conveyances transported by a craneVARIAN MED SYS TECH INC·Filed 2005·Granted Sep 25, 2007·55 cites·21 claims
- 0597US11330982B2Systems and methods for real-time target validation for image-guided radiation therapyVARIAN MED SYS INC·Filed 2020·Granted May 17, 2022·6 cites·20 claims
- 0697US7783010B2X-ray radiation sources with low neutron emissions for radiation scanningVARIAN MED SYS INC·Filed 2008·Granted Aug 24, 2010·44 cites·23 claims
- 0796US11712585B2Systems, methods, and devices for high-energy irradiationVARIAN MED SYS INC·Filed 2022·Granted Aug 1, 2023·2 cites·20 claims
- 0896US11478664B2Particle beam gun control systems and methodsVARIAN MED SYS INC·Filed 2020·Granted Oct 25, 2022·4 cites·13 claims
- 0996US10843011B2Particle beam gun control systems and methodsVARIAN MED SYS INC·Filed 2017·Granted Nov 24, 2020·18 cites·13 claims
- 1095US11857805B2Increased beam output and dynamic field shaping for radiotherapy systemVARIAN MED SYS INC·Filed 2021·Granted Jan 2, 2024·5 cites·20 claims
- 1194US10910188B2Radiation anode target systems and methodsVARIAN MED SYS INC·Filed 2018·Granted Feb 2, 2021·7 cites·20 claims
- 1294US9308395B2Radiation systems with minimal or no shielding requirement on buildingADLER JR JOHN R·Filed 2011·Granted Apr 12, 2016·18 cites·19 claims
- 1394US7783003B2Rotating carriage assembly for use in scanning cargo conveyances transported by a craneVARIAN MED SYS INC·Filed 2007·Granted Aug 24, 2010·40 cites·41 claims
- 1493US8198587B2Compact, interleaved radiation sourcesWHITTUM DAVID·Filed 2008·Granted Jun 12, 2012·17 cites·25 claims
- 1593US8111025B2Charged particle accelerators, radiation sources, systems, and methodsWHITTUM DAVID·Filed 2008·Granted Feb 7, 2012·23 cites·39 claims
- 1692US11547873B2Systems, methods, and devices for high-energy irradiationVARIAN MED SYS INC·Filed 2020·Granted Jan 10, 2023·2 cites·20 claims
- 1792US10622114B2Systems and methods for energy modulated radiation therapyVARIAN MED SYS INC·Filed 2017·Granted Apr 14, 2020·21 cites·31 claims
- 1892US7940891B2Methods and systems for treating breast cancer using external beam radiationVARIAN MED SYS INC·Filed 2008·Granted May 10, 2011·118 cites·46 claims
- 1992US7834336B2Treatment of patient tumors by charged particle therapyVARIAN MED SYS INC·Filed 2008·Granted Nov 16, 2010·174 cites·30 claims
- 2090US10252083B2Systems, methods, and devices for high-energy irradiationVARIAN MED SYS INC·Filed 2015·Granted Apr 9, 2019·9 cites·46 claims
- 2190US9314160B2Systems and methods for real-time target validation for image-guided radiation therapyVARIAN MED SYS INC·Filed 2012·Granted Apr 19, 2016·26 cites·49 claims
- 2290US9086496B2Feedback modulated radiation scanning systems and methods for reduced radiological footprintVARIAN MED SYS INC·Filed 2013·Granted Jul 21, 2015·8 cites·29 claims
- 2388US8878464B2Laser accelerator driven particle brachytherapy devices, systems, and methodsCLAYTON JAMES E·Filed 2011·Granted Nov 4, 2014·16 cites·24 claims
- 2488US6954515B2Radiation sources and radiation scanning systems with improved uniformity of radiation intensityVARIAN MED SYS INC·Filed 2003·Granted Oct 11, 2005·62 cites·68 claims
- 2587US7630474B2Radiation scanning with photon taggingVARIAN MED SYS INC·Filed 2007·Granted Dec 8, 2009·11 cites·25 claims
- 2686US10314151B2Charged particle accelerators, radiation sources, systems, and methodsVAREX IMAGING CORP·Filed 2015·Granted Jun 4, 2019·3 cites·28 claims
- 2786US8223918B2Radiation scanning and disabling of hazardous targets in containersJOHNSON JAMES H·Filed 2006·Granted Jul 17, 2012·18 cites·34 claims
- 2885US10912952B2Systems, methods, and devices for high-energy irradiationVARIAN MED SYS INC·Filed 2019·Granted Feb 9, 2021·4 cites·18 claims
- 2985US7436932B2X-ray radiation sources with low neutron emissions for radiation scanningVARIAN MED SYS TECH INC·Filed 2005·Granted Oct 14, 2008·8 cites·64 claims
- 3084US12220203B2Systems and methods for real-time target validation for image-guided radiation therapyVARIAN MED SYS INC·Filed 2023·Granted Feb 11, 2025·0 cites·20 claims
- 3184US4780927AMethod and apparatus for removing and collecting dustCLAYTON JAMES E·Filed 1986·Granted Nov 1, 1988·24 cites·2 claims
- 3283US11007381B2Increased beam output and dynamic field shaping for radiotherapy systemVARIAN MED SYS INC·Filed 2018·Granted May 18, 2021·5 cites·20 claims
- 3383US9746581B2Compact, interleaved radiation sourcesVAREX IMAGING CORP·Filed 2014·Granted Aug 29, 2017·5 cites·23 claims
- 3482US11819308B2Systems and methods for real-time target validation for image-guided radiation therapyVARIAN MED SYS INC·Filed 2023·Granted Nov 21, 2023·0 cites·20 claims
- 3582US9030134B2Charged particle accelerators, radiation sources, systems, and methodsWHITTUM DAVID·Filed 2012·Granted May 12, 2015·7 cites·60 claims
- 3681US9757593B2Radiation systems with minimal or no shielding requirement on buildingVARIAN MED SYS INC·Filed 2013·Granted Sep 12, 2017·14 cites·20 claims
- 3781US4928348AMethod and apparatus for removing and collecting dustCLAYTON JAMES E·Filed 1988·Granted May 29, 1990·25 cites·6 claims
- 3878US12145006B2Particle beam gun control systems and methodsVARIAN MED SYS INC·Filed 2022·Granted Nov 19, 2024·0 cites·19 claims
- 3978US11607130B2Systems and methods for real-time target validation for image-guided radiation therapyVARIAN MED SYS INC·Filed 2022·Granted Mar 21, 2023·0 cites·20 claims
- 4077US8143816B2Power variatorCLAYTON JAMES·Filed 2008·Granted Mar 27, 2012·15 cites·40 claims
- 4177US2024285977A1High dose rate radiotherapy, system and methodVARIAN MED SYS INC·Filed 2024·Application pending·0 cites
- 4275US9022914B2Laser accelerator driven particle brachytherapy devices, systems, and methodsCLAYTON JAMES E·Filed 2011·Granted May 5, 2015·7 cites·53 claims
- 4375US8350226B2Methods and systems for treating cancer using external beam radiationVARIAN MED SYS INC·Filed 2009·Granted Jan 8, 2013·15 cites·25 claims
- 4474US12005274B2High dose rate radiotherapy, system and methodVARIAN MED SYS INC·Filed 2022·Granted Jun 11, 2024·0 cites·24 claims
- 4572US10661102B2Treatment energy delivery systemVARIAN MED SYS INC·Filed 2017·Granted May 26, 2020·2 cites·30 claims
- 4672US9196388B2System and method for generating molybdenum-99 and metastable technetium-99, and other isotopesCLAYTON JAMES E·Filed 2010·Granted Nov 24, 2015·2 cites·8 claims
- 4765US10459091B2Radiation detector and scannerVAREX IMAGING CORP·Filed 2016·Granted Oct 29, 2019·1 cites·20 claims
- 4864US9103925B2Radiation scanning and disabling of hazardous targets in containersJOHNSON JAMES H·Filed 2012·Granted Aug 11, 2015·1 cites·26 claims
- 4963US12317406B2Accelerator and particle beam transport systems and methodsVARIAN MED SYS INC·Filed 2022·Granted May 27, 2025·0 cites·23 claims
- 5063US8466421B2Radiation detector with multiple operating schemesVIRSHUP GARY·Filed 2010·Granted Jun 18, 2013·2 cites·7 claims
Showing the top 50 of 62 patent records by PatentIndex Score.
Join the waitlist — get patent alerts
Get an alert when James E. Clayton files or is granted a new patent.
We store only your email — no account needed. See our privacy policy.
Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →