Inventor · disambiguated record
Ronald Marsh
Also filed as: MARSH RONALD · MARSH RONALD W
31 granted patents·6 pending applications·673 citations·filing 1974–2020
97Inventor score
Files withBECTON DICKINSON CO15PULLMAN INC11ETHICON INC4MARSH RONALD W2CONTROL RESOURCE SYSTEMS INC1
Top patents by PatentIndex Score
37 records- 0195US10758721B2Infusion device with releasable fluid connectorBECTON DICKINSON CO·Filed 2017·Granted Sep 1, 2020·18 cites·13 claims
- 0291US7645264B2Injection device with secondary reservoirBECTON DICKINSON CO·Filed 2005·Granted Jan 12, 2010·60 cites·23 claims
- 0388US9795777B2Infusion device with releasable fluid connectorBECTON DICKINSON CO·Filed 2012·Granted Oct 24, 2017·18 cites·18 claims
- 0485USD747459SInfusion set assemblyBECTON DICKINSON CO·Filed 2013·Granted Jan 12, 2016·32 cites·1 claims
- 0584US8133202B2Disposable needle and hub assemblyMARSH RONALD W·Filed 2006·Granted Mar 13, 2012·43 cites·20 claims
- 0682US7981081B2Injection device with secondary reservoirBECTON DICKINSON CO·Filed 2009·Granted Jul 19, 2011·23 cites·20 claims
- 0780USD747458SInfusion set insertion needle assemblyBECTON DICKINSON CO·Filed 2013·Granted Jan 12, 2016·25 cites·1 claims
- 0880US4068601AFolding table constructionPULLMAN INC·Filed 1976·Granted Jan 17, 1978·35 cites·10 claims
- 0979USD754842SInfusion set needle guardBECTON DICKINSON CO·Filed 2013·Granted Apr 26, 2016·24 cites·1 claims
- 1079USD754843SInfusion set assemblyBECTON DICKINSON CO·Filed 2013·Granted Apr 26, 2016·23 cites·1 claims
- 1179USD747457SInfusion set needle guardBECTON DICKINSON CO·Filed 2013·Granted Jan 12, 2016·24 cites·1 claims
- 1276USD747456SInfusion set assemblyBECTON DICKINSON CO·Filed 2013·Granted Jan 12, 2016·20 cites·1 claims
- 1375US2020360679A1Infusion device with releasable fluid connectorBECTON DICKINSON CO·Filed 2020·Application pending·0 cites
- 1471US10792487B2Method of manufacturing a base element of a medicament delivery deviceBECTON DICKINSON CO·Filed 2017·Granted Oct 6, 2020·0 cites·10 claims
- 1570US4015866AOperating mechanism for double sliding doorsPULLMAN INC·Filed 1975·Granted Apr 5, 1977·24 cites·10 claims
- 1668US6245044B1Variable extension combined spinal/epidural needle set and method for its useBECTON DICKINSON CO·Filed 1998·Granted Jun 12, 2001·150 cites·19 claims
- 1767US7507247B2Urethral catheter stent delivery systemETHICON INC·Filed 2005·Granted Mar 24, 2009·6 cites·20 claims
- 1867US7022129B2Threaded cable anchorETHICON INC·Filed 2002·Granted Apr 4, 2006·37 cites·13 claims
- 1966US2020061364A1Infusion device with releasable fluid connectorBECTON DICKINSON CO·Filed 2019·Application pending·0 cites
- 2061US10342967B2Infusion device with releasable fluid connectorBECTON DICKINSON CO·Filed 2017·Granted Jul 9, 2019·0 cites·12 claims
- 2159US4372604AStowable armrest table assemblyPULLMAN INC·Filed 1980·Granted Feb 8, 1983·26 cites·5 claims
- 2255US4047488ATable arrangement for railway passenger car compartmentsPULLMAN INC·Filed 1976·Granted Sep 13, 1977·13 cites·10 claims
- 2354US6929651B2Urethral catheter stent delivery systemETHICON INC·Filed 2002·Granted Aug 16, 2005·10 cites·2 claims
- 2452US4161914ARailway sleeping car compartmental arrangementPULLMAN INC·Filed 1977·Granted Jul 24, 1979·10 cites·9 claims
- 2551US2008183151A1Variable Extension Combined Spinal/Epidural Needle Set and Method For Its UseMARSH RONALD W·Filed 2007·Application pending·0 cites
- 2650US7257897B2Trimmer for cutting a coiled strandETHICON INC·Filed 2002·Granted Aug 21, 2007·4 cites·6 claims
- 2749US2008015622A1Trimmer for cutting a coiled strandLI ZHIGANG·Filed 2007·Application pending·0 cites
- 2848US4179996AFixture for passenger railway car compartmentPULLMAN INC·Filed 1977·Granted Dec 25, 1979·9 cites·8 claims
- 2944US2004087931A1Variable extension combined spinal/epidural needle set and method for its useFiled 2003·Application pending·0 cites
- 3043US5937498AMethod for removal of connection for parking brake cablesLISLE CORP·Filed 1996·Granted Aug 17, 1999·12 cites·1 claims
- 3142US3933384AAnti-pilferage locking devicePULLMAN INC·Filed 1974·Granted Jan 20, 1976·9 cites·3 claims
- 3242US2001021824A1Variable extension combined spinal/epidural needle set and method for its useFiled 2001·Application pending·0 cites
- 3338US4046081AHeadrest ladderPULLMAN INC·Filed 1976·Granted Sep 6, 1977·5 cites·5 claims
- 3435US4717402AAir purification systemCONTROL RESOURCE SYSTEMS INC·Filed 1984·Granted Jan 5, 1988·6 cites·20 claims
- 3533US4172609AFreight car door retarder and operating handlePULLMAN INC·Filed 1977·Granted Oct 30, 1979·3 cites·19 claims
- 3633US3995398AOperating mechanism for double sliding doorsPULLMAN INC·Filed 1976·Granted Dec 7, 1976·3 cites·10 claims
- 3731US4185563ACombination seat and step arrangement for railway passenger compartmentPULLMAN INC·Filed 1977·Granted Jan 29, 1980·1 cites·11 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →