Inventor · disambiguated record
Leroy E. D'Astolfo
Also filed as: D ASTOLFO JR LEROY E · D ASTOLFO LEROY E · D'ASTOLFO LEROY
15 granted patents·9 pending applications·110 citations·filing 2001–2024
91Inventor score
Top patents by PatentIndex Score
24 records- 0190US6855234B2Sinter-bonded direct pin connections for inert anodesALCOA INC·Filed 2003·Granted Feb 15, 2005·35 cites·23 claims
- 0284US6558526B2Method of converting Hall-Heroult cells to inert anode cells for aluminum productionALCOA INC·Filed 2001·Granted May 6, 2003·19 cites·13 claims
- 0382US6805777B1Mechanical attachment of electrical current conductor to inert anodesALCOA INC·Filed 2003·Granted Oct 19, 2004·16 cites·14 claims
- 0475US6551489B2Retrofit aluminum smelting cells using inert anodes and methodALCOA INC·Filed 2001·Granted Apr 22, 2003·11 cites·10 claims
- 0572US6818106B2Inert anode assemblyALCOA INC·Filed 2003·Granted Nov 16, 2004·8 cites·14 claims
- 0669US9371593B2Current collector bar apparatus, system, and method of using the sameALCOA INC·Filed 2013·Granted Jun 21, 2016·1 cites·17 claims
- 0769US2025020517A1Measuring temperature of an electrolytic bathELYSIS LP·Filed 2024·Application pending·0 cites
- 0868US9982355B2Systems and methods for preventing thermite reactions in electrolytic cellsALCOA INC·Filed 2013·Granted May 29, 2018·1 cites·21 claims
- 0968US6723221B2Insulation assemblies for metal production cellsALCOA INC·Filed 2001·Granted Apr 20, 2004·5 cites·54 claims
- 1064US7169270B2Inert anode electrical connectionALCOA INC·Filed 2004·Granted Jan 30, 2007·11 cites·40 claims
- 1162US7282133B2Cermet inert anode assembly heat radiation shieldALCOA INC·Filed 2004·Granted Oct 16, 2007·2 cites·12 claims
- 1258US12006581B2Systems and methods for preventing thermite reactions in electrolytic cellsELYSIS LP·Filed 2018·Granted Jun 11, 2024·0 cites·10 claims
- 1358US7118666B2Protecting an inert anode from thermal shockALCOA INC·Filed 2003·Granted Oct 10, 2006·1 cites·17 claims
- 1458US2023374685A1Detecting thermite reactions in an electrolytic cellELYSIS LP·Filed 2021·Application pending·0 cites
- 1558US2008067060A1Cermet inert anode assembly heat radiation shieldALCOA INC·Filed 2007·Application pending·0 cites
- 1656US2024003030A1Removing impurities from an electrolyteELYSIS LP·Filed 2021·Application pending·0 cites
- 1755US2024003031A1Controlling electrode current density of an electrolytic cellELYSIS LP·Filed 2021·Application pending·0 cites
- 1852US9222183B2Inert electrodes with low voltage drop and methods of making the sameALCOA INC·Filed 2013·Granted Dec 29, 2015·0 cites·31 claims
- 1948US2023175156A1System and process for starting up an electrolytic cellELYSIS LP·Filed 2021·Application pending·0 cites
- 2046US2009236233A1Aluminum electrolysis cell electrolyte containment systems and apparatus and methods relating to the sameALCOA INC·Filed 2008·Application pending·0 cites
- 2140US10648094B2Insulation assembly for electrolysis cellELYSIS LP·Filed 2017·Granted May 12, 2020·0 cites·32 claims
- 2240US10633752B2Feeding systems and methods of using feeding systemsELYSIS LP·Filed 2017·Granted Apr 28, 2020·0 cites·20 claims
- 2340US2003038039A1Cermet inert anode assembly thermal insulating layerFiled 2001·Application pending·0 cites
- 2440US2003141196A1Shockproof refractory castable anode assemblyFiled 2002·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →