Inventor · disambiguated record
David M. Barnes
Also filed as: BARNES DAVID M
34 granted patents·9 pending applications·192 citations·filing 2003–2025
96Inventor score
Files withCUMMINS INC27BARNES DAVID M6CUMMINS IP INC4WISCONSIN ALUMNI RES FOUND3ANDREAE MORGAN MACKENZIE1
Top patents by PatentIndex Score
43 records- 0198US8833324B2Inertia assisted engine crankingO'BRIEN JOHN P·Filed 2010·Granted Sep 16, 2014·64 cites·25 claims
- 0298US8707914B2Engine having integrated waste heat recoveryBARNES DAVID M·Filed 2012·Granted Apr 29, 2014·18 cites·19 claims
- 0396US8789502B2Variable valve actuation system and method using variable oscillating camBARNES DAVID M·Filed 2012·Granted Jul 29, 2014·20 cites·21 claims
- 0492US10001035B2Hydraulic lash adjusterCUMMINS INC·Filed 2017·Granted Jun 19, 2018·3 cites·30 claims
- 0590US12163449B2Reduced parasitic lube systemCUMMINS INC·Filed 2023·Granted Dec 10, 2024·1 cites·7 claims
- 0690US9132725B2Vehicle and hybrid drive systemBARNES DAVID M·Filed 2011·Granted Sep 15, 2015·15 cites·23 claims
- 0789US11719139B2Reduced parasitic lube systemCUMMINS INC·Filed 2017·Granted Aug 8, 2023·3 cites·7 claims
- 0889US8667939B2Variable valve actuation apparatus, system and methodBARNES DAVID M·Filed 2011·Granted Mar 11, 2014·6 cites·24 claims
- 0986US9470177B2Cylinder head for internal combustion engineCUMMINS INC·Filed 2015·Granted Oct 18, 2016·2 cites·19 claims
- 1086US8821342B2Accessory drive motor configurationANDREAE MORGAN MACKENZIE·Filed 2011·Granted Sep 2, 2014·16 cites·28 claims
- 1185US11927118B2Remotely mounted idler gearCUMMINS INC·Filed 2023·Granted Mar 12, 2024·0 cites·20 claims
- 1283US2024401506A1Rocker systems with cylinder deactivation and selective valve lift capabilitiesCUMMINS INC·Filed 2024·Application pending·0 cites
- 1383US2025389211A1Valve actuation system comprising a discrete lost motion deviceCUMMINS INC·Filed 2025·Application pending·0 cites
- 1482US9810177B2Internal combustion engineCUMMINS IP INC·Filed 2014·Granted Nov 7, 2017·3 cites·26 claims
- 1581US12435649B2Valve actuation system comprising a discrete lost motion deviceCUMMINS INC·Filed 2023·Granted Oct 7, 2025·0 cites·14 claims
- 1681US9915222B2Diesel piston with semi-hemispherical crownCUMMINS INC·Filed 2015·Granted Mar 13, 2018·2 cites·20 claims
- 1781US2025067199A1Reduced parasitic lube systemCUMMINS INC·Filed 2024·Application pending·0 cites
- 1878US11591937B2Remotely mounted idler gearCUMMINS INC·Filed 2017·Granted Feb 28, 2023·1 cites·20 claims
- 1978US11067029B2Systems and methods for coupling a cylinder head to a cylinder blockCUMMINS INC·Filed 2018·Granted Jul 20, 2021·1 cites·27 claims
- 2078US7883701B2Method for enhancing growth or increasing feed efficiency through reducing binding between endotoxin and its receptor in the gastrointestinal tractWISCONSIN ALUMNI RES FOUND·Filed 2003·Granted Feb 8, 2011·5 cites·17 claims
- 2178US7095018B2Deposition of samples and sample matrix for enhancing the sensitivity of matrix assisted laser desorption/ionization mass spectrometryWISCONSIN ALUMNI RES FOUND·Filed 2004·Granted Aug 22, 2006·19 cites·20 claims
- 2278US2024360777A1Rocker systems with cylinder deactivation and selective valve lift capabilitiesCUMMINS INC·Filed 2022·Application pending·0 cites
- 2373US9739186B2Engine lubrication systemCUMMINS IP INC·Filed 2014·Granted Aug 22, 2017·2 cites·21 claims
- 2472US10794449B2Variable counterweightCUMMINS INC·Filed 2015·Granted Oct 6, 2020·2 cites·27 claims
- 2572US9347363B2Fluid pump assemblyCUMMINS IP INC·Filed 2013·Granted May 24, 2016·2 cites·21 claims
- 2672US8950374B2Cylinder head for internal combustion engineJONES JEFFREY D·Filed 2012·Granted Feb 10, 2015·2 cites·23 claims
- 2771US8678116B2Accessory drive configurationBARNES DAVID M·Filed 2011·Granted Mar 25, 2014·4 cites·25 claims
- 2868US10697332B2Eccentric hydraulic lash adjuster for use with compression release brakeCUMMINS INC·Filed 2017·Granted Jun 30, 2020·0 cites·20 claims
- 2967US10808579B2Hybrid valve train systemCUMMINS INC·Filed 2019·Granted Oct 20, 2020·0 cites·20 claims
- 3066US12264604B2Maintaining oil pressure during cylinder deactivation operationCUMMINS INC·Filed 2022·Granted Apr 1, 2025·0 cites·24 claims
- 3165US12480438B2Internal combustion engine including through-bolt aperture and single through-boltCUMMINS INC·Filed 2023·Granted Nov 25, 2025·0 cites·20 claims
- 3264US11112009B2Low heat transfer piston via binder jet technologyCUMMINS INC·Filed 2020·Granted Sep 7, 2021·0 cites·18 claims
- 3363US12215650B2Cylinder head for internal combustion engineCUMMINS INC·Filed 2021·Granted Feb 4, 2025·0 cites·20 claims
- 3463US9222375B2Variable valve actuation apparatus, system, and methodCUMMINS INC·Filed 2014·Granted Dec 29, 2015·1 cites·17 claims
- 3562US11162414B2Enhanced idler shaft interface for improving structural integrity of flywheel housingCUMMINS INC·Filed 2018·Granted Nov 2, 2021·0 cites·18 claims
- 3660US10024247B2Engine brake leverCUMMINS INC·Filed 2016·Granted Jul 17, 2018·0 cites·20 claims
- 3758US12012913B2Fuel system cover for an internal combustion engineCUMMINS INC·Filed 2022·Granted Jun 18, 2024·0 cites·19 claims
- 3851US9217489B2Nutating balancer for internal combustion engineCUMMINS IP INC·Filed 2013·Granted Dec 22, 2015·0 cites·19 claims
- 3948US2025059930A1Cylinder block and internal combustion engine systemCUMMINS INC·Filed 2024·Application pending·0 cites
- 4046US2016032791A1Concentric dual independent camshaft phaser for dual overhead camshaft valve trainCUMMINS INC·Filed 2014·Application pending·0 cites
- 4143US2011086045A1Method for enhancing growth or increasing feed efficiency through reducing binding between endotoxin and its receptor in the gastrointestinal tractWISCONSIN ALUMNI RES FOUND·Filed 2010·Application pending·0 cites
- 4239US2012291733A1Variable valve actuation apparatus, system, and methodBARNES DAVID M·Filed 2011·Application pending·0 cites
- 4336US2017089248A1Exhaust aftertreatment housed between cylinder headsCUMMINS INC·Filed 2016·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →