Inventor · disambiguated record
John F. Leonard
Also filed as: LEONARD JOHN · LEONARD JOHN F · LEONARD JOHN R
21 granted patents·6 pending applications·584 citations·filing 1979–2025
96Inventor score
Top patents by PatentIndex Score
27 records- 0196US4885129AMethod of manufacturing heat pipe wicksUS AIR FORCE·Filed 1988·Granted Dec 5, 1989·115 cites·10 claims
- 0289US4929414AMethod of manufacturing heat pipe wicks and arteriesUS AIR FORCE·Filed 1988·Granted May 29, 1990·54 cites·5 claims
- 0385US5192185AShroud linersROLLS ROYCE PLC·Filed 1991·Granted Mar 9, 1993·83 cites·2 claims
- 0484US5101560AMethod for making an anisotropic heat pipe and wickUS AIR FORCE·Filed 1990·Granted Apr 7, 1992·56 cites·9 claims
- 0578US5330321ARotor shroud assemblyROLLS ROYCE PLC·Filed 1993·Granted Jul 19, 1994·62 cites·13 claims
- 0668US12256037B2System and method for improved automotive safetyLEONARD JOHN F·Filed 2022·Granted Mar 18, 2025·0 cites·8 claims
- 0768US5320866AMethod of wet coating a ceramic substrate with a liquid suspension of metallic particles and binder applying similar dry metallic particles onto the wet surface, then drying and heat treating the articleUS ARMY·Filed 1990·Granted Jun 14, 1994·34 cites·6 claims
- 0867USD606773SHydroponic gardenCOPP JOHN D·Filed 2009·Granted Dec 29, 2009·21 cites·1 claims
- 0965US4894298AAlkali and halogen rechargeable cell with reactant recombinationUS AIR FORCE·Filed 1988·Granted Jan 16, 1990·23 cites·25 claims
- 1065US2025184427A1System and method for improved automotive safetyLEONARD JOHN F·Filed 2025·Application pending·0 cites
- 1163US9610415B2Enhanced eductor designMAP PHARMACEUTICALS INC·Filed 2015·Granted Apr 4, 2017·1 cites·18 claims
- 1261US5295787ATurbine enginesROLLS ROYCE PLC·Filed 1992·Granted Mar 22, 1994·38 cites·15 claims
- 1360US2025350680A1System and method for allowance of possession of cell phones in a gatheringLEONARD JOHN F·Filed 2025·Application pending·0 cites
- 1456US4964457AUnidirectional heat pipe and wickUS AIR FORCE·Filed 1988·Granted Oct 23, 1990·20 cites·2 claims
- 1556US2020030555A1Enhanced eductor designMAP PHARMACEUTICALS INC·Filed 2019·Application pending·0 cites
- 1654US9227030B2Enhanced eductor designSTEDMAN BENJAMIN·Filed 2010·Granted Jan 5, 2016·2 cites·19 claims
- 1754US4379410ABattery electrode fatigue simulatorUS AIR FORCE·Filed 1981·Granted Apr 12, 1983·14 cites·6 claims
- 1852US4763529AIn-situ beta alumina stress simulatorUS AIR FORCE·Filed 1987·Granted Aug 16, 1988·15 cites·9 claims
- 1952US4628593AMethod for fabricating battery plaque and low shear nickel electrodeUS AIR FORCE·Filed 1985·Granted Dec 16, 1986·12 cites·14 claims
- 2051US2025317511A1System and method for improved automotive safetyLEONARD JOHN F·Filed 2025·Application pending·0 cites
- 2150US2017056609A1Enhanced eductor designMAP PHARMACEUTICALS INC·Filed 2016·Application pending·0 cites
- 2247US4399005AMethod of nickel electrode productionUS AIR FORCE·Filed 1981·Granted Aug 16, 1983·9 cites·7 claims
- 2340US4546897AInert atmosphere transfer vesselUS AIR FORCE·Filed 1984·Granted Oct 15, 1985·8 cites·8 claims
- 2440US4380926ABattery electrode hardness testerUS AIR FORCE·Filed 1981·Granted Apr 26, 1983·7 cites·3 claims
- 2539US4242179AMethod of fabricating cadmium electrodesUS AIR FORCE·Filed 1979·Granted Dec 30, 1980·4 cites·5 claims
- 2637US4623600ALow shear nickel electrodeUS AIR FORCE·Filed 1985·Granted Nov 18, 1986·6 cites·8 claims
- 2733US2004217758A1Electromagnetic shaft position sensor and methodFiled 2003·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →