Inventor · disambiguated record
Joseph Cargnelli
Also filed as: CARGNELLI JOSEPH
17 granted patents·8 pending applications·383 citations·filing 1996–2023
94Inventor score
Top patents by PatentIndex Score
25 records- 0193US11761103B2Electrolyser and energy systemHYDROGENICS CORP·Filed 2021·Granted Sep 19, 2023·2 cites·19 claims
- 0293US6852439B2Apparatus for and method of forming seals in fuel cells and fuel cell stacksHYDROGENICS CORP·Filed 2001·Granted Feb 8, 2005·56 cites·23 claims
- 0392US6619054B1Condenser for dehumidifying gasHYDROGENICS CORP·Filed 2002·Granted Sep 16, 2003·52 cites·26 claims
- 0491US6875535B2Manifold for a fuel cell systemHYDROGENICS CORP·Filed 2002·Granted Apr 5, 2005·45 cites·19 claims
- 0589US6833207B2Unitized regenerative fuel cell with bifunctional fuel cell humidifier and water electrolyzerHYDROGENICS CORP·Filed 2001·Granted Dec 21, 2004·65 cites·28 claims
- 0684US5753383AHybrid self-contained heating and electrical power supply process incorporating a hydrogen fuel cell, a thermoelectric generator and a catalytic burnerFiled 1996·Granted May 19, 1998·99 cites·5 claims
- 0780US12365999B2Electrolyser and energy systemHYDROGENICS CORP·Filed 2023·Granted Jul 22, 2025·0 cites·20 claims
- 0879US7210220B2Apparatus for and method of forming seals in fuel cells and fuel stacksHYDROGENICS CORP·Filed 2003·Granted May 1, 2007·14 cites·31 claims
- 0979US7018732B2System and method for management of gas and water in fuel cell systemHYDROGENICS CORP·Filed 2002·Granted Mar 28, 2006·22 cites·33 claims
- 1075US11268201B2Electrolyser and energy systemHYDROGENICS CORP·Filed 2019·Granted Mar 8, 2022·1 cites·21 claims
- 1171US10435800B2Electrolyser and energy systemHYDROGENICS CORP·Filed 2013·Granted Oct 8, 2019·2 cites·12 claims
- 1269US7138202B2Apparatus for and method of forming seals in fuel cells and fuel stacksHYDROGENICS CORP·Filed 2003·Granted Nov 21, 2006·7 cites·10 claims
- 1366US7323263B2Fuel cell system and method of operation to reduce parasitic load of fuel cell peripheralsHYDROGENICS CORP·Filed 2003·Granted Jan 29, 2008·8 cites·18 claims
- 1464US10214821B2Electrolyser and energy systemHYDROGENICS CORP·Filed 2013·Granted Feb 26, 2019·1 cites·15 claims
- 1560US7323262B2Method of operating a fuel cell power system to deliver constant powerHYDROGENICS CORP·Filed 2003·Granted Jan 29, 2008·5 cites·27 claims
- 1654US7348092B2Apparatus for and method of forming seals in fuel cells and fuel stacksHYDROGENICS CORP·Filed 2003·Granted Mar 25, 2008·1 cites·27 claims
- 1752US2024084467A1Systems and methods for maximizing hydrogen production from renewable energy sourcesCUMMINS INC·Filed 2023·Application pending·0 cites
- 1845US6726187B2HumidifierHYDROGENICS CORP·Filed 2001·Granted Apr 27, 2004·3 cites·23 claims
- 1942US2004146762A1Reactant supply for a fuel cell power systemHYDROGENICS CORP·Filed 2003·Application pending·0 cites
- 2042US2004197614A1Fuel cell power system and method of operating the sameHYDROGENICS CORP·Filed 2003·Application pending·0 cites
- 2141US2004131899A1System and method for process gas stream delivery and regulation using down spool controlHYDROGENICS CORP·Filed 2003·Application pending·0 cites
- 2241US2004038100A1System and method for management of gas and water in fuel cell systemFiled 2003·Application pending·0 cites
- 2341US2004115491A1System and method for process gas stream delivery and regulation using open loop and closed loop controlHYDROGENICS CORP·Filed 2003·Application pending·0 cites
- 2441US2004131900A1Fuel cell system and method of operating the sameHYDROGENICS CORP·Filed 2003·Application pending·0 cites
- 2540US2002172852A1Flow field plate for a fuel cell and fuel cell assembly incorporating the flow field plateFiled 2001·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →