Inventor · disambiguated record
Eric Lee Schroeder
Also filed as: SCHROEDER ERIC · SCHROEDER ERIC L · SCHROEDER ERIC LEE
41 granted patents·11 pending applications·80 citations·filing 2001–2024
96Inventor score
Top patents by PatentIndex Score
52 records- 0198US11384721B1Dual fuel system having dual fuel injector and engine operating methodCATERPILLAR INC·Filed 2021·Granted Jul 12, 2022·15 cites·14 claims
- 0296US12326127B2Multi-fuel injector with fuel mixingCATERPILLAR INC·Filed 2023·Granted Jun 10, 2025·4 cites·20 claims
- 0395US11639698B1Compression-ignited dual liquid fuel system and control strategy for flexible fuel operationCATERPILLAR INC·Filed 2022·Granted May 2, 2023·6 cites·20 claims
- 0494US11815055B1Multi-fuel injector and methodCATERPILLAR INC·Filed 2022·Granted Nov 14, 2023·2 cites·20 claims
- 0594US11773792B1Multi-fuel injection system and injectorCATERPILLAR INC·Filed 2022·Granted Oct 3, 2023·5 cites·20 claims
- 0693US11480115B1Operating strategy mitigating undesired combustion in dual fuel engineCATERPILLAR INC·Filed 2021·Granted Oct 25, 2022·3 cites·20 claims
- 0793US11384708B1Engine system operating strategy apportioning fuel injection between upstream and downstream injection locationsCATERPILLAR INC·Filed 2021·Granted Jul 12, 2022·4 cites·20 claims
- 0892US12297795B1Multi-function fuel injector valve in dual fuel system and fuel system operating methodCATERPILLAR INC·Filed 2024·Granted May 13, 2025·5 cites·19 claims
- 0992US12085050B2Switching fuel rail for a diesel fuel engineCATERPILLAR INC·Filed 2022·Granted Sep 10, 2024·2 cites·20 claims
- 1091US11959414B2Gaseous fuel reciprocating engine and operating methodology for reduced hydrogen flame speedCATERPILLAR INC·Filed 2022·Granted Apr 16, 2024·2 cites·20 claims
- 1187US11840979B1Gaseous fuel engine system and operating method for sameCATERPILLAR INC·Filed 2023·Granted Dec 12, 2023·1 cites·20 claims
- 1284US12492670B2Dual fuel system having dual fuel injector and engine operating methodCATERPILLAR INC·Filed 2023·Granted Dec 9, 2025·0 cites·10 claims
- 1384US11773795B1Gaseous fuel engine and operating strategy for limiting preignition in prechamber sparkplugCATERPILLAR INC·Filed 2022·Granted Oct 3, 2023·1 cites·20 claims
- 1483US11047293B1Engine operating method and piston having non-reentrant combustion bowl and anti-sooting rampCATERPILLAR INC·Filed 2020·Granted Jun 29, 2021·3 cites·19 claims
- 1583US10378408B1Ammonia generation and storage systems and methodsCATERPILLAR INC·Filed 2018·Granted Aug 13, 2019·2 cites·20 claims
- 1679US12467424B2Intake runner for gaseous fuel engine, system, and methodCATERPILLAR INC·Filed 2024·Granted Nov 11, 2025·0 cites·7 claims
- 1779US12215616B2Aftertreatment for alcohol fuel substituted diesel enginesCATERPILLAR INC·Filed 2024·Granted Feb 4, 2025·0 cites·20 claims
- 1879US11815054B2Dual fuel system having dual fuel injector and engine operating methodCATERPILLAR INC·Filed 2022·Granted Nov 14, 2023·0 cites·18 claims
- 1977US12006856B1Aftertreatment for alcohol fuel substituted diesel enginesCATERPILLAR INC·Filed 2023·Granted Jun 11, 2024·0 cites·7 claims
- 2074US6407581B1High voltage multipurpose input/output circuitMICROCHIP TECH INC·Filed 2001·Granted Jun 18, 2002·18 cites·10 claims
- 2173US12065992B2Intake runner for gaseous fuel engine, system, and methodCATERPILLAR INC·Filed 2023·Granted Aug 20, 2024·0 cites·20 claims
- 2271US12359632B1Dual fuel system having overflow buffer for hastening fuel switchoverCATERPILLAR INC·Filed 2024·Granted Jul 15, 2025·0 cites·20 claims
- 2370US10746089B2Inline turbocharger arrangement and methodCATERPILLAR INC·Filed 2018·Granted Aug 18, 2020·2 cites·18 claims
- 2467US10544767B2Fuel injector assembly having a case designed for solenoid coolingCATERPILLAR INC·Filed 2018·Granted Jan 28, 2020·0 cites·20 claims
- 2565US11891961B1Gaseous fuel engine system and operating strategy for limiting crankcase fuel accumulationCATERPILLAR INC·Filed 2022·Granted Feb 6, 2024·0 cites·20 claims
- 2665US7996651B2Enhanced microprocessor or microcontrollerMICROCHIP TECH INC·Filed 2008·Granted Aug 9, 2011·3 cites·20 claims
- 2764US12429005B2Systems and methods for providing a diesel-methanol emulsion for direct injection enginesCATERPILLAR INC·Filed 2023·Granted Sep 30, 2025·0 cites·20 claims
- 2862US12006900B1System and method for measuring fluid delivery from a multi-fluid injectorCATERPILLAR INC·Filed 2023·Granted Jun 11, 2024·0 cites·20 claims
- 2961US12163451B1Selective catalytic reduction for hydrogen enginesCATERPILLAR INC·Filed 2023·Granted Dec 10, 2024·0 cites·15 claims
- 3061US11939904B2Optimized piston temperature control in gaseous fuel hydrogen engine systemCATERPILLAR INC·Filed 2022·Granted Mar 26, 2024·0 cites·19 claims
- 3161US11920528B1Preignition mitigation strategy for gaseous fuel engineCATERPILLAR INC·Filed 2023·Granted Mar 5, 2024·0 cites·14 claims
- 3261US10247052B2Guide assembly for valve lifters of enginesCATERPILLAR INC·Filed 2017·Granted Apr 2, 2019·0 cites·17 claims
- 3358US11873776B1Fuel injector drive systemCATERPILLAR INC·Filed 2022·Granted Jan 16, 2024·0 cites·20 claims
- 3457US11852048B2Gas admission valve (GAV) assembly and system and method thereofCATERPILLAR INC·Filed 2022·Granted Dec 26, 2023·0 cites·20 claims
- 3557US8539210B2Context switching with automatic saving of special function registers memory-mapped to all banksJULICHER JOSEPH·Filed 2008·Granted Sep 17, 2013·2 cites·16 claims
- 3656US12129807B2Dual fuel engine operating strategy for optimized hydrogen and hydrocarbon fuelingCATERPILLAR INC·Filed 2022·Granted Oct 29, 2024·0 cites·20 claims
- 3756US10865705B1Control valve assemblyCATERPILLAR INC·Filed 2019·Granted Dec 15, 2020·0 cites·18 claims
- 3853US2025334092A1Fuel injector having nozzle check with transfer holes oriented for reduced mixing of two fuelsCATERPILLAR INC·Filed 2024·Application pending·0 cites
- 3951US2014019991A1Enhanced microprocessor or microcontrollerMICROCHIP TECH INC·Filed 2013·Application pending·0 cites
- 4051US2025361828A1Aftertreatment for alcohol fuel substituted diesel engines using an oxidation-enabled selective catalyst reactorCATERPILLAR INC·Filed 2024·Application pending·0 cites
- 4149US11286845B2Method for sequential turbo controlCATERPILLAR INC·Filed 2019·Granted Mar 29, 2022·0 cites·20 claims
- 4247US2015165377A1Nox sensor with amox catalystCATERPILLAR INC·Filed 2013·Application pending·0 cites
- 4346US11230992B2Piston geometry for reduced smoke and cylinder head component temperaturesCATERPILLAR INC·Filed 2020·Granted Jan 25, 2022·0 cites·19 claims
- 4445US11560829B2Recirculation system for a power system that includes a plurality of turbochargersCATERPILLAR INC·Filed 2020·Granted Jan 24, 2023·0 cites·18 claims
- 4545US2023417206A1Marine methanol inert gas blanketingCATERPILLAR INC·Filed 2022·Application pending·0 cites
- 4645US2009035194A1Exhaust treatment system with an oxidation device for NO2 controlCATERPILLAR INC·Filed 2007·Application pending·0 cites
- 4745US2010186382A1Emissions system mounting device with reductant mixingCATERPILLAR INC·Filed 2009·Application pending·0 cites
- 4845US2019353117A1Cylinder liner having a flange with a varied diameterCATERPILLAR INC·Filed 2018·Application pending·0 cites
- 4942US2019178149A1Energy supercharger system and methodCATERPILLAR INC·Filed 2017·Application pending·0 cites
- 5034US11454179B2Engine brake control according to engine operating parametersCATERPILLAR INC·Filed 2020·Granted Sep 27, 2022·0 cites·20 claims
Showing the top 50 of 52 patent records by PatentIndex Score.
Join the waitlist — get patent alerts
Get an alert when Eric Lee Schroeder files or is granted a new patent.
We store only your email — no account needed. See our privacy policy.
Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →