Inventor · disambiguated record
Charles R. Hill
Also filed as: HILL CHARLES · HILL CHARLES R · HILL CHARLES RICHARD
16 granted patents·2 pending applications·602 citations·filing 1986–2024
94Inventor score
Files withIDATECH LLC6H2 POWERTECH LLC5CHUNG HSIN ELECTRIC & MACHINERY MFG CORP1EDLUND DAVID J1HILL CHARLES R1
Top patents by PatentIndex Score
18 records- 0198US11618676B2Systems and methods for increasing the hydrogen permeance of hydrogen-separation membranes in situH2 POWERTECH LLC·Filed 2020·Granted Apr 4, 2023·12 cites·19 claims
- 0298US6494937B1Hydrogen purification devices, components and fuel processing systems containing the sameIDATECH LLC·Filed 2001·Granted Dec 17, 2002·156 cites·94 claims
- 0397US6562111B2Hydrogen purification devices, components and fuel processing systems containing the sameIDATECH LLC·Filed 2002·Granted May 13, 2003·118 cites·43 claims
- 0496US6569227B2Hydrogen purification devices, components and fuel processing systems containing the sameIDATECH LLC·Filed 2002·Granted May 27, 2003·78 cites·57 claims
- 0594US6719832B2Hydrogen purification devices, components and fuel processing systems containing the sameIDATECH LLC·Filed 2003·Granted Apr 13, 2004·61 cites·44 claims
- 0692US10476093B2Membrane modules for hydrogen separation and fuel processors and fuel cell systems including the sameCHUNG HSIN ELECTRIC & MACHINERY MFG CORP·Filed 2017·Granted Nov 12, 2019·8 cites·31 claims
- 0792US4859836AMelt-shapeable fluoropolymer compositionsRAYCHEM CORP·Filed 1986·Granted Aug 22, 1989·72 cites·8 claims
- 0891US11712655B2Membrane-based hydrogen purifiersH2 POWERTECH LLC·Filed 2020·Granted Aug 1, 2023·2 cites·22 claims
- 0988US6953497B2Hydrogen purification devices, components and fuel processing systems containing the sameIDATECH LLC·Filed 2004·Granted Oct 11, 2005·35 cites·45 claims
- 1085US12275638B2Systems and methods for increasing the hydrogen permeance of hydrogen separation membranes in situH2 POWERTECH LLC·Filed 2024·Granted Apr 15, 2025·0 cites·24 claims
- 1182US11999621B2Systems and methods for increasing the hydrogen permeance of hydrogen-separation membranes in situH2 POWERTECH LLC·Filed 2023·Granted Jun 4, 2024·0 cites·22 claims
- 1281US12226732B2Membrane-based hydrogen purifiersH2 POWERTECH LLC·Filed 2023·Granted Feb 18, 2025·0 cites·20 claims
- 1374US5247270ADual leaky cablesSENSTAR CORP·Filed 1990·Granted Sep 21, 1993·50 cites·17 claims
- 1447US2008138678A1Hydrogen-processing assemblies and hydrogen-producing systems and fuel cell systems including the sameHILL CHARLES R·Filed 2006·Application pending·0 cites
- 1544US2006037476A1Hydrogen purification devices, components and fuel processing systems containing the sameEDLUND DAVID J·Filed 2005·Application pending·0 cites
- 1642US10538022B1Polymer injection-molding mold and related methodsPEAK 3 LLC·Filed 2018·Granted Jan 21, 2020·0 cites·23 claims
- 1742USD467191SEnd plateIDATECH LLC·Filed 2001·Granted Dec 17, 2002·4 cites·1 claims
- 1833US5834688AElectromagnetic intruder detector sensor cableSENSTAR STELLAR CORP·Filed 1996·Granted Nov 10, 1998·6 cites·16 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →