Inventor · disambiguated record
David J. Langenderfer
Also filed as: LANGENDERFER DAVID · LANGENDERFER DAVID J
10 granted patents·3 pending applications·7 citations·filing 2019–2025
81Inventor score
Files withCUMMINS INC13
Top patents by PatentIndex Score
13 records- 0193US11933237B2Systems and methods for particulate filter regeneration with cylinder deactivationCUMMINS INC·Filed 2022·Granted Mar 19, 2024·2 cites·20 claims
- 0285US10947907B2Variable engine braking for thermal managementCUMMINS INC·Filed 2019·Granted Mar 16, 2021·2 cites·20 claims
- 0381US12497927B2Systems and methods for filter regeneration with cylinder deactivationCUMMINS INC·Filed 2024·Granted Dec 16, 2025·0 cites·20 claims
- 0481US11008953B2Systems and methods for cylinder deactivation in dedicated EGR engineCUMMINS INC·Filed 2019·Granted May 18, 2021·2 cites·19 claims
- 0580US11835351B2Optimal route planning for electric vehiclesCUMMINS INC·Filed 2020·Granted Dec 5, 2023·1 cites·20 claims
- 0678US12448911B2Systems and methods to minimize exhaust system condensationCUMMINS INC·Filed 2023·Granted Oct 21, 2025·0 cites·20 claims
- 0778US2025368093A1Predicted cooling control systems and methods for electric vehiclesCUMMINS INC·Filed 2025·Application pending·0 cites
- 0877US12486814B2Systems and methods for bypassing a compromised engine cylinderCUMMINS INC·Filed 2023·Granted Dec 2, 2025·0 cites·20 claims
- 0977US2024102815A1Optimal route planning for electric vehiclesCUMMINS INC·Filed 2023·Application pending·0 cites
- 1075US11802519B1Systems and methods for bypassing a compromised engine cylinder via cylinder deactivationCUMMINS INC·Filed 2022·Granted Oct 31, 2023·0 cites·16 claims
- 1152US11691504B2Prime mover systems with a power take-off system and a transmissionCUMMINS INC·Filed 2020·Granted Jul 4, 2023·0 cites·17 claims
- 1252US2025065863A1Control system for hybrid electric vehicleCUMMINS INC·Filed 2022·Application pending·0 cites
- 1351US12365267B2Predicted cooling control systems and methods for electric vehiclesCUMMINS INC·Filed 2019·Granted Jul 22, 2025·0 cites·28 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →