Inventor · disambiguated record
Elizabeth Weitzel
Also filed as: WEITZEL ELIZABETH
5 granted patents·1 pending application·3 citations·filing 2019–2025
66Inventor score
Files withCUMMINS INC6
Top patents by PatentIndex Score
6 records- 0194US12280679B2Fuel cell powertrain systems and methods for power split and allocation in fuel cell powertrain systemsCUMMINS INC·Filed 2021·Granted Apr 22, 2025·2 cites·22 claims
- 0280US2025300209A1Look ahead energy management and control systems and methods to improve fuel cell system performance, durability, and lifeCUMMINS INC·Filed 2025·Application pending·0 cites
- 0376US12485778B2Vehicle with an integrated charging systemCUMMINS INC·Filed 2024·Granted Dec 2, 2025·0 cites·20 claims
- 0473US12347904B2Look ahead energy management and control systems and methods to improve fuel cell system performance, durability, and lifeCUMMINS INC·Filed 2022·Granted Jul 1, 2025·0 cites·20 claims
- 0567US11919405B2Vehicle with an integrated charging systemCUMMINS INC·Filed 2019·Granted Mar 5, 2024·1 cites·16 claims
- 0651US11458852B2DC-DC converter controlCUMMINS INC·Filed 2021·Granted Oct 4, 2022·0 cites·21 claims
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