Inventor · disambiguated record
James F. Dempsey
Also filed as: DEMPSEY JAMES · DEMPSEY JAMES F
82 granted patents·12 pending applications·1,548 citations·filing 1997–2025
99Inventor score
Top patents by PatentIndex Score
94 records- 0198US8812077B2System and method for image guidance during medical proceduresDEMPSEY JAMES F·Filed 2011·Granted Aug 19, 2014·323 cites·29 claims
- 0298US7374112B1Interleaved multi-function showerheadMOEN INC·Filed 2007·Granted May 20, 2008·87 cites·22 claims
- 0397US11892523B2Magnetic resonance imagingVIEWRAY TECH INC·Filed 2022·Granted Feb 6, 2024·4 cites·12 claims
- 0497US11768257B2Magnetic resonance imagingVIEWRAY TECH INC·Filed 2022·Granted Sep 26, 2023·4 cites·14 claims
- 0597US9472000B2System and method for performing tomographic image acquisition and reconstructionDEMPSEY JAMES F·Filed 2010·Granted Oct 18, 2016·41 cites·50 claims
- 0697US9423477B2Split magnetic resonance imaging systemVIEWRAY INCORPORATED·Filed 2014·Granted Aug 23, 2016·23 cites·20 claims
- 0796US10466319B2Radio frequency transmit coil for magnetic resonance imaging systemVIEWRAY TECH INC·Filed 2016·Granted Nov 5, 2019·6 cites·22 claims
- 0896US8896308B2Self-shielded gradient coilSHVARTSMAN SHMARYU M·Filed 2010·Granted Nov 25, 2014·21 cites·13 claims
- 0996US7907987B2System for delivering conformal radiation therapy while simultaneously imaging soft tissueUNIV FLORIDA·Filed 2005·Granted Mar 15, 2011·139 cites·44 claims
- 1095US10888714B2Planning and control for magnetic resonance guided radiation therapyVIEWRAY TECH INC·Filed 2018·Granted Jan 12, 2021·23 cites·6 claims
- 1195US8836332B2Method and apparatus for shielding a linear accelerator and a magnetic resonance imaging device from each otherSHVARTSMAN SHMARYU M·Filed 2010·Granted Sep 16, 2014·67 cites·53 claims
- 1294US12017090B2Particle therapy with magnetic resonance imagingVIEWRAY SYSTEMS INC·Filed 2022·Granted Jun 25, 2024·2 cites·11 claims
- 1393US10561861B2Videographic display of real-time medical treatmentDEMPSEY JAMES F·Filed 2012·Granted Feb 18, 2020·20 cites·19 claims
- 1493US9675271B2Systems and methods for radiotherapy with magnetic resonance imagingVIEWRAY INCORPORATED·Filed 2013·Granted Jun 13, 2017·12 cites·18 claims
- 1593US9421398B2Method and apparatus for shielding a linear accelerator and a magnetic resonance imaging device from each otherVIEWRAY INCORPORATED·Filed 2014·Granted Aug 23, 2016·31 cites·20 claims
- 1693US9404983B2Radio frequency transmit coil for magnetic resonance imaging systemVIEWRAY INCORPORATED·Filed 2013·Granted Aug 2, 2016·9 cites·26 claims
- 1793US9114253B2System for delivering conformal radiation therapy while simultaneously imaging soft tissueUNIV FLORIDA·Filed 2013·Granted Aug 25, 2015·38 cites·15 claims
- 1893US8981779B2Active resistive shimming fro MRI devicesSHVARTSMAN SHMARYU·Filed 2011·Granted Mar 17, 2015·19 cites·27 claims
- 1993US8190233B2System for delivering conformal radiation therapy while simultaneously imaging soft tissueDEMPSEY JAMES F·Filed 2009·Granted May 29, 2012·78 cites·46 claims
- 2092US11931602B2Radiation therapy systems and methodsVIEWRAY TECH INC·Filed 2021·Granted Mar 19, 2024·2 cites·8 claims
- 2192US11378629B2Magnetic resonance imagingVIEWRAY TECH INC·Filed 2017·Granted Jul 5, 2022·11 cites·38 claims
- 2291US12350523B2MRI guided radiotherapyVIEWRAY SYSTEMS INC·Filed 2022·Granted Jul 8, 2025·1 cites·23 claims
- 2391US11628314B2Planning and control for magnetic resonance guided radiation therapyVIEWRAY TECH INC·Filed 2021·Granted Apr 18, 2023·2 cites·12 claims
- 2491US11000706B2Radiation therapy systems and methodsVIEWRAY TECH INC·Filed 2017·Granted May 11, 2021·12 cites·18 claims
- 2590US9446263B2Systems and methods for linear accelerator radiotherapy with magnetic resonance imagingVIEWRAY INCORPORATED·Filed 2013·Granted Sep 20, 2016·27 cites·22 claims
- 2689US6250338B1Composite faucet hose weightMOEN INC·Filed 2000·Granted Jun 26, 2001·46 cites·16 claims
- 2788US12000914B2Resistive electromagnet systems and methodsVIEWRAY TECH INC·Filed 2021·Granted Jun 4, 2024·2 cites·25 claims
- 2888US8803524B2Split magnetic resonance imaging systemDEMPSEY JAMES F·Filed 2011·Granted Aug 12, 2014·27 cites·19 claims
- 2988US6427713B1Mixing valve with graduated temperature modulationMOEN INC·Filed 2001·Granted Aug 6, 2002·36 cites·21 claims
- 3088US5913813ADouble-wall balloon catheter for treatment of proliferative tissuePROXIMA THERAPEUTICS INC·Filed 1997·Granted Jun 22, 1999·251 cites·13 claims
- 3187US10132888B2Self-shielded split gradient coilVIEWRAY TECH INC·Filed 2014·Granted Nov 20, 2018·4 cites·20 claims
- 3287US9966160B2Radiation beam collimating systems and methodsVIEWRAY TECHONOLOGIES INC·Filed 2016·Granted May 8, 2018·10 cites·24 claims
- 3384US12429532B2Magnetic resonance imagingVIEWRAY SYSTEMS INC·Filed 2023·Granted Sep 30, 2025·0 cites·8 claims
- 3484US11035916B2Radio frequency transmit coil for magnetic resonance imaging systemVIEWRAY TECH INC·Filed 2019·Granted Jun 15, 2021·1 cites·9 claims
- 3584US10463883B2Method and apparatus for shielding a linear accelerator and a magnetic resonance imaging device from each otherVIEWRAY TECH INC·Filed 2016·Granted Nov 5, 2019·4 cites·19 claims
- 3684US10413751B2Particle therapy with magnetic resonance imagingVIEWRAY TECH INC·Filed 2017·Granted Sep 17, 2019·5 cites·17 claims
- 3784US9599687B2Active resistive shimming for MRI devicesVIEWRAY INCORPORATED·Filed 2015·Granted Mar 21, 2017·2 cites·21 claims
- 3883US10823794B2Self-shielded split gradient coilVIEWRAY TECH INC·Filed 2018·Granted Nov 3, 2020·1 cites·8 claims
- 3983US9572999B2System for delivering conformal radiation therapy while simultaneously imaging soft tissueUNIV FLORIDA·Filed 2015·Granted Feb 21, 2017·3 cites·14 claims
- 4082US12472384B2Radiation therapy systems and methodsVIEWRAY SYSTEMS INC·Filed 2024·Granted Nov 18, 2025·0 cites·6 claims
- 4182US12105166B2Method and apparatus for shielding a linear accelerator and a magnetic resonance imaging device from each otherVIEWRAY SYSTEMS INC·Filed 2022·Granted Oct 1, 2024·0 cites·22 claims
- 4282US11351398B2Particle therapy with magnetic resonance imagingVIEWRAY TECH INC·Filed 2019·Granted Jun 7, 2022·3 cites·6 claims
- 4382US9289626B2Systems and methods for improved radioisotopic dose calculation and deliveryVIEWRAY INC·Filed 2013·Granted Mar 22, 2016·24 cites·30 claims
- 4482US2024416148A1Mri guided radiotherapyVIEWRAY SYSTEMS INC·Filed 2024·Application pending·0 cites
- 4581US11209509B2Resistive electromagnet systems and methodsVIEWRAY TECH INC·Filed 2018·Granted Dec 28, 2021·5 cites·31 claims
- 4681US10918887B2Method and apparatus for shielding a linear accelerator and a magnetic resonance imaging device from each otherVIEWRAY TECH INC·Filed 2019·Granted Feb 16, 2021·2 cites·7 claims
- 4781US10463884B2Systems and methods for linear accelerator radiotherapy with magnetic resonance imagingVIEWRAY TECH INC·Filed 2016·Granted Nov 5, 2019·3 cites·30 claims
- 4881US8929638B2Correction of saturation banding artifacts in magnetic resonance imagingVIEWRAY INC·Filed 2013·Granted Jan 6, 2015·5 cites·15 claims
- 4981US8639006B2Correction of saturation banding artifacts in magnetic resonance imagingDEMPSEY JAMES F·Filed 2011·Granted Jan 28, 2014·5 cites·14 claims
- 5080US11083912B2Systems and methods for linear accelerator radiotherapy with magnetic resonance imagingVIEWRAY TECH INC·Filed 2019·Granted Aug 10, 2021·2 cites·11 claims
Showing the top 50 of 94 patent records by PatentIndex Score.
Join the waitlist — get patent alerts
Get an alert when James F. Dempsey 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 →