Inventor · disambiguated record
Erik L. Piper
Also filed as: PIPER ERIK L
18 granted patents·5 pending applications·71 citations·filing 2008–2024
92Inventor score
Top patents by PatentIndex Score
23 records- 0192US11548391B2Systems and methods for plug-in electric vehicle accessory recharging during battery chargeCUMMINS INC·Filed 2020·Granted Jan 10, 2023·3 cites·18 claims
- 0289US8316829B2Apparatus, system, and method for efficiently operating an internal combustion engine utilizing exhaust gas recirculationPIPER ERIK L·Filed 2009·Granted Nov 27, 2012·27 cites·22 claims
- 0384US8746217B2Power system comprising an air cooled HT EGR cooler and LT EGR coolerPIPER ERIK L·Filed 2011·Granted Jun 10, 2014·7 cites·9 claims
- 0483US12040460B2Battery charging and discharging of multiple packs at different states of charge (SOCs)CUMMINS INC·Filed 2019·Granted Jul 16, 2024·5 cites·20 claims
- 0583US10662847B2Integrated start/stop and after-treatment controlsCUMMINS INC·Filed 2018·Granted May 26, 2020·2 cites·18 claims
- 0678US8371278B2High flow EGR systemDEERE & CO·Filed 2010·Granted Feb 12, 2013·6 cites·18 claims
- 0777US8103427B2EGR flow compensation for a diesel air handling systemOSBURN ANDREW W·Filed 2009·Granted Jan 24, 2012·12 cites·23 claims
- 0876US9145850B2Power system comprising a condensation injection systemDEERE & CO·Filed 2012·Granted Sep 29, 2015·3 cites·19 claims
- 0975US2023420977A1Architecture and control system for electrically-powered accessories of a non-hybrid vehicleCUMMINS INC·Filed 2023·Application pending·0 cites
- 1074US11563394B2Systems and method for optimizing engine operations in gensetsCUMMINS INC·Filed 2022·Granted Jan 24, 2023·0 cites·20 claims
- 1174US2025112316A1Cell-to-pack battery pack apparatus and methodsCUMMINS INC·Filed 2024·Application pending·0 cites
- 1273US10385817B2Engine start/stop function managementCUMMINS INC·Filed 2019·Granted Aug 20, 2019·1 cites·3 claims
- 1372US12151561B2Systems and methods for plug-in electric vehicle accessory recharging during battery chargeCUMMINS INC·Filed 2023·Granted Nov 26, 2024·0 cites·20 claims
- 1470US11784507B2Architecture and control system for electrically-powered accessories of a non-hybrid vehicleCUMMINS INC·Filed 2021·Granted Oct 10, 2023·0 cites·17 claims
- 1568US11180096B2Architecture and control system for electrically-powered accessories of a non-hybrid vehicleCUMMINS INC·Filed 2017·Granted Nov 23, 2021·1 cites·19 claims
- 1666US8418462B2Method for maximizing transient variable geometry turbine response in an internal combustion enginePIPER ERIK L·Filed 2010·Granted Apr 16, 2013·2 cites·9 claims
- 1761US8437943B2NOx control during load increasesWINSOR RICHARD E·Filed 2010·Granted May 7, 2013·1 cites·20 claims
- 1858US11316456B2Systems and methods for optimizing engine operations in gensetsCUMMINS INC·Filed 2019·Granted Apr 26, 2022·0 cites·20 claims
- 1958US2023241996A1Systems and methods for charging multiple electric vehiclesCUMMINS INC·Filed 2023·Application pending·0 cites
- 2057US10184441B2Engine start/stop function managementCUMMINS INC·Filed 2016·Granted Jan 22, 2019·0 cites·18 claims
- 2148US7937208B2Apparatus for measuring EGR and methodDEERE & CO·Filed 2008·Granted May 3, 2011·1 cites·22 claims
- 2243US2014363278A1Variable geometry turbocharger control systemDEERE & CO·Filed 2013·Application pending·0 cites
- 2337US2020198472A1Systems and methods for hybrid electric vehicle battery state of charge reference schedulingCUMMINS INC·Filed 2018·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →