Inventor · disambiguated record
Thomas R. Johnson
Also filed as: JOHNSON THOMAS · JOHNSON THOMAS R
32 granted patents·5 pending applications·3,747 citations·filing 1988–2022
98Inventor score
Files withENDOSCOPIC CONCEPTS INC5HEARTWARE INC4MARVIN RUSSEL HUGH4MEDI JECT CORP4JOHNSON MEDICAL DEV CORP2
Top patents by PatentIndex Score
37 records- 0198US5846233ACoupling device for medical injection systemMEDI JECT CORP·Filed 1997·Granted Dec 8, 1998·261 cites·17 claims
- 0298US5599302AMedical injection system and method, gas spring thereof and launching device using gas springMEDI JECT CORP·Filed 1995·Granted Feb 4, 1997·943 cites·76 claims
- 0397US5919159AMedical injection system and method, gas spring thereof and launching device using gas springMEDI JECT CORP·Filed 1997·Granted Jul 6, 1999·165 cites·27 claims
- 0496US11446481B2Axial pump pressure algorithm with field oriented controlHEARTWARE INC·Filed 2019·Granted Sep 20, 2022·35 cites·21 claims
- 0596US11311711B2Axial blood pump with impeller rinse operationHEARTWARE INC·Filed 2019·Granted Apr 26, 2022·35 cites·17 claims
- 0696US5741060ABaseball cap lightFiled 1996·Granted Apr 21, 1998·152 cites·10 claims
- 0795US5891085ANozzle assembly with lost motion connection for medical injector assemblyMEDI JECT CORP·Filed 1997·Granted Apr 6, 1999·242 cites·14 claims
- 0893US11110265B2Updating a VAD system without stopping the pumpHEARTWARE INC·Filed 2017·Granted Sep 7, 2021·12 cites·11 claims
- 0992US9868238B1Moldable material shaping systems and methods of useCATHETER DYNAMICS INC·Filed 2014·Granted Jan 16, 2018·18 cites·22 claims
- 1089US4950239AAngioplasty balloons and balloon cathetersWORLDWIDE MED PLASTICS INC·Filed 1988·Granted Aug 21, 1990·257 cites·15 claims
- 1188US5545150ATrocarENDOSCOPIC CONCEPTS INC·Filed 1994·Granted Aug 13, 1996·285 cites·14 claims
- 1287US4995865AMulti-lumen cathetersWORLDWIDE MED PLASTICS INC·Filed 1989·Granted Feb 26, 1991·237 cites·15 claims
- 1382US9362785B2Concentrated winding stator construction for high efficiency machineLCDRIVES CORP·Filed 2012·Granted Jun 7, 2016·5 cites·23 claims
- 1477US5125903AHemostasis valveMEDTRONIC INC·Filed 1991·Granted Jun 30, 1992·191 cites·2 claims
- 1575US10312760B2Liquid cooled high efficiency permanent magnet machine with in slot glycol coolingMARVIN RUSSEL HUGH·Filed 2012·Granted Jun 4, 2019·3 cites·32 claims
- 1674US6063099ADilating trocar shield with blade tipENDOSCOPIC CONCEPTS INC·Filed 1998·Granted May 16, 2000·136 cites·15 claims
- 1773US5607440ATrocar with lockable shieldENDOSCOPIC CONCEPTS INC·Filed 1995·Granted Mar 4, 1997·138 cites·20 claims
- 1871US9379585B2Winding construction for high efficiency machineLCDRIVES CORP·Filed 2012·Granted Jun 28, 2016·2 cites·30 claims
- 1969US12009094B2Updating a VAD system without stopping the pumpHEARTWARE INC·Filed 2021·Granted Jun 11, 2024·0 cites·6 claims
- 2069US10348146B2Liquid cooled high efficiency permanent magnet machine with glycol coolingMARVIN RUSSEL HUGH·Filed 2012·Granted Jul 9, 2019·2 cites·48 claims
- 2168US5273546AHemostasis valveMEDTRONIC INC·Filed 1992·Granted Dec 28, 1993·134 cites·1 claims
- 2267US2009226574A1Apparatus and method for a microwaveable frozen beverageJOHNSON THOMAS R·Filed 2008·Application pending·0 cites
- 2365US9668718B2Methods and apparatus for tissue removalTHERAGENICS CORP·Filed 2016·Granted Jun 6, 2017·1 cites·20 claims
- 2465US5797943AShielded trocar and trocar shieldENDOSCOPIC CONCEPTS INC·Filed 1997·Granted Aug 25, 1998·89 cites·22 claims
- 2562USD1041807SHatJOHNSON THOMAS·Filed 2022·Granted Sep 17, 2024·3 cites·1 claims
- 2662US5304147AInjection syringeJOHNSON MEDICAL DEV CORP·Filed 1992·Granted Apr 19, 1994·102 cites·45 claims
- 2761USD324387SStereo speakerJOHNSON THOMAS·Filed 1990·Granted Mar 3, 1992·10 cites·1 claims
- 2859US5903873ASystem for registering insurance transactions and communicating with a home officeAMERICAN GENERAL LIFE AND ACCI·Filed 1996·Granted May 11, 1999·169 cites·24 claims
- 2958US2016136398A1Methods and systems for treating hydrocephalusCEREVASC LLC·Filed 2015·Application pending·0 cites
- 3055US6758742B2Air partitioning device for air conditioning systemDELPHI TECH INC·Filed 2002·Granted Jul 6, 2004·7 cites·27 claims
- 3153US5989228ATrocar flapper valveENDOSCOPIC CONCEPTS INC·Filed 1996·Granted Nov 23, 1999·44 cites·13 claims
- 3251US2011054447A1Lockable drainage catheterTHERAGENICS CORP·Filed 2009·Application pending·0 cites
- 3348US5263962ABalloon catheter and method of using the sameJOHNSON MEDICAL DEV CORP·Filed 1991·Granted Nov 23, 1993·57 cites·10 claims
- 3445US2014015352A1High efficiency permanent magnet machine with concentrated winding and double coilsMARVIN RUSSEL HUGH·Filed 2012·Application pending·0 cites
- 3545US2014015353A1High efficiency permanent magnet machine with layer form windingMARVIN RUSSEL HUGH·Filed 2012·Application pending·0 cites
- 3644US5533584AVehicle with front and rear steeringCATERPILLAR INC·Filed 1993·Granted Jul 9, 1996·12 cites·7 claims
- 3739US9386966B2Methods and apparatus for tissue removalTRIPP HUGH·Filed 2012·Granted Jul 12, 2016·0 cites·35 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →