Inventor · disambiguated record
David M. Griffiths
Also filed as: GRIFFITHS DAVID · GRIFFITHS DAVID M · GRIFFITHS DAVID M M
52 granted patents·19 pending applications·3,911 citations·filing 1995–2024
99Inventor score
Files withMEDRAD INC31BAYER HEALTHCARE LLC15UBER III ARTHUR E6BAYER MEDICAL CARE INC4KALAFUT JOHN F2
Top patents by PatentIndex Score
71 records- 0199US7094216B2Injection system having a pressure isolation mechanism and/or a handheld controllerMEDRAD INC·Filed 2001·Granted Aug 22, 2006·217 cites·19 claims
- 0298US8182444B2Delivery of agents such as cells to tissueUBER III ARTHUR E·Filed 2006·Granted May 22, 2012·912 cites·23 claims
- 0398US7326186B2Injector system and fluid control device providing sharp bolus injectionMEDRAD INC·Filed 2004·Granted Feb 5, 2008·74 cites·19 claims
- 0497US6767319B2Delivery methods, systems and components for use with hazardous pharmaceutical substancesMEDRAD INC·Filed 2002·Granted Jul 27, 2004·135 cites·15 claims
- 0597US6673033B1Injectors, injector systems and injector controlMEDRAD INC·Filed 2000·Granted Jan 6, 2004·416 cites·104 claims
- 0695US8521716B2Interface devices and methods for collection of information related to proceduresUBER III ARTHUR E·Filed 2011·Granted Aug 27, 2013·35 cites·43 claims
- 0795US7996381B2System and method for automated benchmarking for the recognition of best medical practices and products and for establishing standards for medical proceduresMEDRAD INC·Filed 2008·Granted Aug 9, 2011·52 cites·22 claims
- 0894US8747358B2Injector system with a manual control deviceTROMBLEY FREDERICK W III·Filed 2005·Granted Jun 10, 2014·40 cites·17 claims
- 0992US10857345B2Sterility retaining medical connector assembly and methodBAYER HEALTHCARE LLC·Filed 2018·Granted Dec 8, 2020·13 cites·17 claims
- 1092US7937134B2Systems for controlling injection and/or imaging proceduresMEDRAD INC·Filed 2007·Granted May 3, 2011·59 cites·24 claims
- 1192US7221159B2Communication systems for use with magnetic resonance imaging systemsMEDRAD INC·Filed 2002·Granted May 22, 2007·55 cites·48 claims
- 1292US6821013B2Adapters, adapter systems and method for use in connection with powered injectors for agitation of multi-component fluidsMEDRAD INC·Filed 2002·Granted Nov 23, 2004·55 cites·17 claims
- 1391US11246558B2Quantification phantom for use with multiple imaging modalitiesBAYER HEALTHCARE LLC·Filed 2019·Granted Feb 15, 2022·10 cites·9 claims
- 1491US9005166B2Fluid delivery systems, devices and methods for delivery of hazardous fluidsUBER III ARTHUR E·Filed 2013·Granted Apr 14, 2015·25 cites·24 claims
- 1591US6970735B2Data communication and control for medical imaging systemsMEDRAD INC·Filed 2002·Granted Nov 29, 2005·120 cites·23 claims
- 1691US5954668AExtravasation detector using microwave radiometryMEDRAD INC·Filed 1996·Granted Sep 21, 1999·114 cites·59 claims
- 1790US8454561B2Fluid delivery systems for delivery of pharmaceutical fluidsUBER ARTHUR E III·Filed 2010·Granted Jun 4, 2013·34 cites·9 claims
- 1890US7672710B2Data communication and control for medical imaging systemsMEDRAD INC·Filed 2005·Granted Mar 2, 2010·25 cites·43 claims
- 1990US5808203AFluid pressure measurement devicesMEDRAD INC·Filed 1997·Granted Sep 15, 1998·311 cites·19 claims
- 2089US6397098B1Data communication and control for medical imaging systemsMEDRAD INC·Filed 1999·Granted May 28, 2002·349 cites·53 claims
- 2186US11896352B2System, device and method for safeguarding the wellbeing of patients for fluid injectionBAYER HEALTHCARE LLC·Filed 2021·Granted Feb 13, 2024·2 cites·21 claims
- 2286US11141535B2Fluid path impedance assessment for improving fluid delivery performanceBAYER HEALTHCARE LLC·Filed 2018·Granted Oct 12, 2021·6 cites·18 claims
- 2386US10016618B2Methods and systems for integrated radiopharmaceutical generation, preparation, transportation and administrationBAYER HEALTHCARE LLC·Filed 2016·Granted Jul 10, 2018·7 cites·20 claims
- 2485US7315109B1Actuators and fluid delivery systems using such actuatorsMEDRAD INC·Filed 2004·Granted Jan 1, 2008·42 cites·34 claims
- 2585US6939302B2Apparatus and method for controlling contrast enhanced imaging proceduresMEDRAD INC·Filed 2001·Granted Sep 6, 2005·96 cites·21 claims
- 2683US7713239B2System for delivery of hazardous pharmaceuticalsMEDRAD INC·Filed 2004·Granted May 11, 2010·70 cites·25 claims
- 2782US10507003B2Quantification phantom for use with multiple imaging modalitiesBAYER HEALTHCARE LLC·Filed 2016·Granted Dec 17, 2019·6 cites·10 claims
- 2882US9421330B2Mitigation of contrast-induced nephropathyKALAFUT JOHN F·Filed 2009·Granted Aug 23, 2016·12 cites·22 claims
- 2982US9326742B2Systems for integrated radiopharmaceutical generation, preparation, transportation and administrationHIRSCHMAN ALAN D·Filed 2007·Granted May 3, 2016·35 cites·27 claims
- 3082US9056200B2Apparatus and methods for delivery of fluid injection boluses to patients and handling harmful fluidsUBER III ARTHUR E·Filed 2009·Granted Jun 16, 2015·36 cites·23 claims
- 3181US7204797B2Delivery methods, systems and components for use with hazardous pharmaceutical substancesMEDRAD INC·Filed 2004·Granted Apr 17, 2007·67 cites·24 claims
- 3280US8055328B2Interface unit for use with injectors and imaging systems and related devicesMEDRAD INC·Filed 2009·Granted Nov 8, 2011·14 cites·8 claims
- 3380US2025018112A1Methods and systems for verifying the contents of a syringe used for medical fluid deliveryBAYER HEALTHCARE LLC·Filed 2024·Application pending·0 cites
- 3478US9993636B2Sterility retaining medical connector assembly and methodBAYER MEDICAL CARE INC·Filed 2012·Granted Jun 12, 2018·4 cites·12 claims
- 3578US8160679B2Methods of coordinating an imaging procedure and an injection procedureUBER ARTHUR E·Filed 2009·Granted Apr 17, 2012·14 cites·12 claims
- 3678US7632245B1Devices, systems and methods for delivery of a fluid into a patient during a magnetic resonance procedureMEDRAD INC·Filed 2004·Granted Dec 15, 2009·81 cites·25 claims
- 3777US8192397B2Medical fluid injection and inflation systemGRIFFITHS DAVID M·Filed 2006·Granted Jun 5, 2012·23 cites·14 claims
- 3877US6375624B1Extravasation detector using microwave radiometryMEDRAD INC·Filed 1999·Granted Apr 23, 2002·137 cites·37 claims
- 3975US2024131268A1Fluid path impedance assessment for improving fluid delivery performanceBAYER HEALTHCARE LLC·Filed 2023·Application pending·0 cites
- 4074US12285242B2System, device and method for safeguarding the wellbeing of patients for fluid injectionBAYER HEALTHCARE LLC·Filed 2023·Granted Apr 29, 2025·0 cites·7 claims
- 4174US11918407B2Flexible dose estimation with user-defined volumesBAYER HEALTHCARE LLC·Filed 2019·Granted Mar 5, 2024·2 cites·25 claims
- 4274US6317623B1Apparatus and method for controlling contrast enhanced imaging proceduresMEDRAD INC·Filed 1999·Granted Nov 13, 2001·164 cites·78 claims
- 4371US8470298B2Method of preparing a medium with bubbles formed therein for contemporaneous injectionUBER III ARTHUR E·Filed 2004·Granted Jun 25, 2013·2 cites·53 claims
- 4470US11826553B2Fluid path impedance assessment for improving fluid delivery performanceBAYER HEALTHCARE LLC·Filed 2021·Granted Nov 28, 2023·0 cites·18 claims
- 4570US9764081B2Fluid path containing a pressure isolation valveBAYER HEALTHCARE LLC·Filed 2014·Granted Sep 19, 2017·1 cites·20 claims
- 4669US9814827B2Systems and methods of delivering a dilated slurry to a patientBAYER HEALTHCARE LLC·Filed 2013·Granted Nov 14, 2017·1 cites·22 claims
- 4767US8382704B2Systems and methods of delivering a dilated slurry to a patientMEDRAD INC·Filed 2007·Granted Feb 26, 2013·2 cites·10 claims
- 4867US2015058038A1Systems having a centralized database for use in the collection, management and dissemination of information relating to medical proceduresUBER III ARTHUR E·Filed 2013·Application pending·0 cites
- 4964US10850066B2Catheters and related equipmentBAYER MEDICAL CARE INC·Filed 2015·Granted Dec 1, 2020·1 cites·17 claims
- 5064US2025195918A1System, Method and Device for Delivery of a Therapeutic or Diagnostic AgentBAYER HEALTHCARE LLC·Filed 2023·Application pending·0 cites
Showing the top 50 of 71 patent records by PatentIndex Score.
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →