Inventor · disambiguated record
Mitchell Ishmael
Also filed as: ISHMAEL MITCHELL
2 granted patents·1 pending application·2 citations·filing 2019–2024
34Inventor score
Files withACTIVE ENERGY SYSTEMS3
Top patents by PatentIndex Score
3 records- 0169US12000659B2Heat exchange system for freezing a phase change material and methods thereofACTIVE ENERGY SYSTEMS·Filed 2019·Granted Jun 4, 2024·2 cites·17 claims
- 0257US12313346B1Direct-contact heat exchange thermal energy storage systemACTIVE ENERGY SYSTEMS·Filed 2024·Granted May 27, 2025·0 cites·19 claims
- 0340US2023266079A1Heat exchange system for freezing, transferring, storing, and utilizing phase change material and application of that system to a thermal energy storage systemACTIVE ENERGY SYSTEMS·Filed 2021·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →