Inventor · disambiguated record
John A. Simpson
Also filed as: SIMPSON JOHN · SIMPSON JOHN A · SIMPSON JOHN ALBERT · SIMPSON SR JOHN A
26 granted patents·10 pending applications·764 citations·filing 1980–2024
97Inventor score
Files withABBOTT CARDIOVASCULAR SYSTEMS INC10ABBOTT LAB6ABBOTT CARDIOVASCULAR SYSTEMS5SIMPSON JOHN A4RAYCHEM CORP3
Top patents by PatentIndex Score
36 records- 0196US11298251B2Radiopaque intraluminal stents comprising cobalt-based alloys with primarily single-phase supersaturated tungsten contentABBOTT CARDIOVASCULAR SYSTEMS INC·Filed 2019·Granted Apr 12, 2022·5 cites·22 claims
- 0295US9061088B2Guide wire core wire made from a substantially titanium-free alloy for enhanced guide wire steering responseSIMPSON JOHN A·Filed 2012·Granted Jun 23, 2015·12 cites·14 claims
- 0395US4770725ANickel/titanium/niobium shape memory alloy & articleRAYCHEM CORP·Filed 1987·Granted Sep 13, 1988·83 cites·13 claims
- 0495US4631094AMethod of processing a nickel/titanium-based shape memory alloy and article produced therefromRAYCHEM CORP·Filed 1984·Granted Dec 23, 1986·85 cites·56 claims
- 0594USD332442SBattery storage panelSIMPSON SR JOHN A·Filed 1991·Granted Jan 12, 1993·67 cites·1 claims
- 0693US11779477B2Radiopaque intraluminal stentsABBOTT CARDIOVASCULAR SYSTEMS INC·Filed 2021·Granted Oct 10, 2023·2 cites·12 claims
- 0793US10441445B2Radiopaque intraluminal stents comprising cobalt-based alloys containing one or more platinum group metals, refractory metals, or combinations thereofABBOTT CARDIOVASCULAR SYSTEMS INC·Filed 2017·Granted Oct 15, 2019·6 cites·21 claims
- 0893US9566147B2Radiopaque intraluminal stents comprising cobalt-based alloys containing one or more platinum group metals, refractory metals, or combinations thereofABBOTT CARDIOVASCULAR SYSTEMS INC·Filed 2013·Granted Feb 14, 2017·8 cites·28 claims
- 0985US8500787B2Radiopaque markers and medical devices comprising binary alloys of titaniumSIMPSON JOHN A·Filed 2008·Granted Aug 6, 2013·35 cites·33 claims
- 1085US4740253AMethod for preassembling a composite couplingRAYCHEM CORP·Filed 1985·Granted Apr 26, 1988·38 cites·20 claims
- 1183US5299767APressure washer frame having gunvalve and hose rackSIMPSON CLEANING SYSTEMS INC·Filed 1992·Granted Apr 5, 1994·48 cites·9 claims
- 1283US2025032678A1Methods for manufacturing radiopaque intraluminal stents comprising cobalt-based alloys with supersaturated tungsten contentABBOTT CARDIOVASCULAR SYSTEMS INC·Filed 2024·Application pending·0 cites
- 1382US9339401B2Medical device utilizing a nickel-titanium ternary alloy having high elastic modulusABBOTT LAB·Filed 2013·Granted May 17, 2016·2 cites·16 claims
- 1482US6045550AElectrode having non-joined thermocouple for providing multiple temperature-sensitive junctionsCARDIAC PACEMAKERS INC·Filed 1998·Granted Apr 4, 2000·259 cites·39 claims
- 1580US12150872B2Radiopaque intraluminal stentsABBOTT CARDIOVASCULAR SYSTEMS INC·Filed 2023·Granted Nov 26, 2024·0 cites·19 claims
- 1680US2025032280A1Radiopaque intraluminal stentsABBOTT CARDIOVASCULAR SYSTEMS INC·Filed 2024·Application pending·0 cites
- 1778US4502649AGun-launched variable thrust ramjet projectileUNITED TECHNOLOGIES CORP·Filed 1983·Granted Mar 5, 1985·29 cites·2 claims
- 1875US9119904B2Guide wire utilizing a nickel—titanium alloy having high elastic modulus in the martensitic phaseABBOTT LAB·Filed 2013·Granted Sep 1, 2015·2 cites·12 claims
- 1974US9446220B2Guide wire utilizing a cold worked nickel—titanium—niobium ternary alloyABBOTT LAB·Filed 2015·Granted Sep 20, 2016·1 cites·25 claims
- 2074US5688018AProtective cover for golf bags on a golf carFiled 1996·Granted Nov 18, 1997·42 cites·27 claims
- 2173US12151049B2Methods for manufacturing radiopaque intraluminal stents comprising cobalt-based alloys with supersaturated tungsten contentABBOTT CARDIOVASCULAR SYSTEMS INC·Filed 2020·Granted Nov 26, 2024·0 cites·21 claims
- 2271US4428293AGun-launched variable thrust ramjet projectileUNITED TECHNOLOGIES CORP·Filed 1980·Granted Jan 31, 1984·26 cites·6 claims
- 2370US8500786B2Radiopaque markers comprising binary alloys of titaniumSIMPSON JOHN A·Filed 2007·Granted Aug 6, 2013·7 cites·31 claims
- 2465US10071229B2Mechanisms for improving the stiffness transition across a dissimilar metal weld jointABBOTT CARDIOVASCULAR SYSTEMS INC·Filed 2015·Granted Sep 11, 2018·1 cites·12 claims
- 2563US9889278B2Methods for manufacturing a guide wire utilizing a cold worked nickel-titanium-niobium ternary alloyABBOTT LAB·Filed 2016·Granted Feb 13, 2018·0 cites·20 claims
- 2657US8480597B2Color coded guide wire and methods of making sameCORNISH WAYNE E·Filed 2010·Granted Jul 9, 2013·2 cites·38 claims
- 2756US11129970B2Mechanisms for improving the stiffness transition across a dissimilar metal weld jointABBOTT CARDIOVASCULAR SYSTEMS INC·Filed 2018·Granted Sep 28, 2021·0 cites·19 claims
- 2850US2014255246A1Medical device having niobium nitinol alloyABBOTT LAB·Filed 2013·Application pending·0 cites
- 2948US2014378916A1Hypotube with enhanced strength and ductilityABBOTT CARDIOVASCULAR SYSTEMS·Filed 2013·Application pending·0 cites
- 3047US2015231370A1Guide wire core wire made from a substantially titanium-free alloy for enhanced guide wire steering responseABBOTT CARDIOVASCULAR SYSTEMS·Filed 2015·Application pending·0 cites
- 3144USD323756SBulb and battery storage panelSIMPSON JOHN A·Filed 1989·Granted Feb 11, 1992·4 cites·1 claims
- 3244US2015094616A1Guide wire core with improved torsional ductilityABBOTT CARDIOVASCULAR SYSTEMS·Filed 2014·Application pending·0 cites
- 3344US2013292365A1Color coded guide wire and methods of making sameABBOTT LAB·Filed 2013·Application pending·0 cites
- 3442US2015045695A1Guide wire with core made from low-modulus cobalt-chromium alloyABBOTT CARDIOVASCULAR SYSTEMS·Filed 2013·Application pending·0 cites
- 3540US2004261516A1Rain gaugeFiled 2003·Application pending·0 cites
- 3640US2013046286A1Narrow hysteresis ni-ti core wire for enhanced guide wire steering responseABBOTT CARDIOVASCULAR SYSTEMS·Filed 2011·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →