Inventor · disambiguated record
David J. Hakes
Also filed as: HAKES DAVID · HAKES DAVID J · HAKES DAVID JENNINGS
34 granted patents·9 pending applications·87 citations·filing 2010–2023
95Inventor score
Top patents by PatentIndex Score
43 records- 0195US9409613B2Track system for a machineCATERPILLAR INC·Filed 2014·Granted Aug 9, 2016·27 cites·20 claims
- 0292US9434428B2Track pad wear indicatorCATERPILLAR INC·Filed 2014·Granted Sep 6, 2016·23 cites·18 claims
- 0390US11333249B2Plate between ring assemblies of a ring seal systemCATERPILLAR INC·Filed 2018·Granted May 17, 2022·9 cites·20 claims
- 0483US9238491B1Crawler shoe having wear measurement featuresCATERPILLAR INC·Filed 2014·Granted Jan 19, 2016·4 cites·20 claims
- 0580US9688325B2Undercarriage assembly and track links for assemblyCATERPILLAR INC·Filed 2015·Granted Jun 27, 2017·6 cites·20 claims
- 0675US10800019B2Track shoe geometry for a track chainCATERPILLAR INC·Filed 2018·Granted Oct 13, 2020·3 cites·13 claims
- 0772US10946911B2Multi-material track pad for a continuous track assemblyCATERPILLAR INC·Filed 2018·Granted Mar 16, 2021·2 cites·20 claims
- 0870US12292337B2Roller temperature monitoringCATERPILLAR INC·Filed 2023·Granted May 6, 2025·0 cites·20 claims
- 0970US10889343B2Curved track pad ribs for a track chainCATERPILLAR INC·Filed 2018·Granted Jan 12, 2021·2 cites·18 claims
- 1066US11104392B2Sprocket and idler sharing common wheelCATERPILLAR INC·Filed 2018·Granted Aug 31, 2021·1 cites·15 claims
- 1165US11702157B2Roller path of a track pad for a track chainCATERPILLAR INC·Filed 2021·Granted Jul 18, 2023·0 cites·20 claims
- 1264US12233969B2Center tread idler in ground-engaging track system dimensioned to form a sprocketed idler wear patternCATERPILLAR INC·Filed 2021·Granted Feb 25, 2025·0 cites·17 claims
- 1364US10232204B2Explosion isolation device and method for disposing dustHAKES DAVID·Filed 2016·Granted Mar 19, 2019·1 cites·9 claims
- 1457US12286174B2Roller mounting and roller block assemblies for ground-engaging track systemCATERPILLAR INC·Filed 2021·Granted Apr 29, 2025·0 cites·15 claims
- 1557US9376149B2Articulating track systemCATERPILLAR INC·Filed 2014·Granted Jun 28, 2016·2 cites·20 claims
- 1656US11518456B2Shelf design for increased link lifeCATERPILLAR INC·Filed 2020·Granted Dec 6, 2022·0 cites·20 claims
- 1756US10752304B2Replaceable sprocket lugsCATERPILLAR INC·Filed 2017·Granted Aug 25, 2020·0 cites·17 claims
- 1855US2025121896A1Rolled track linkCATERPILLAR INC·Filed 2023·Application pending·0 cites
- 1953US11479310B2Track chain and methods for bushing rotationCATERPILLAR INC·Filed 2019·Granted Oct 25, 2022·0 cites·20 claims
- 2051US11325665B2Idler height adjustment in undercarriage system using displacement of flowable matertalCATERPILLAR INC·Filed 2019·Granted May 10, 2022·0 cites·20 claims
- 2150US10933930B2Roller path of a track pad for a track chainCATERPILLAR INC·Filed 2018·Granted Mar 2, 2021·0 cites·19 claims
- 2249US12172716B2Track roller having collar forming oil void for improved seal lubricationCATERPILLAR INC·Filed 2021·Granted Dec 24, 2024·0 cites·20 claims
- 2349US11667341B2Track link for ground-engaging track having rail protrusion for anti-scallopingCATERPILLAR INC·Filed 2019·Granted Jun 6, 2023·0 cites·16 claims
- 2449US2023024360A1Anti-backbending idlerCATERPILLAR INC·Filed 2021·Application pending·0 cites
- 2548US11731716B2Ground-engaging track system and pocketed idler for sameCATERPILLAR INC·Filed 2019·Granted Aug 22, 2023·0 cites·20 claims
- 2647US11565760B2Track roller with reduced stiffnessCATERPILLAR INC·Filed 2019·Granted Jan 31, 2023·0 cites·17 claims
- 2747USD855662SUndercarriage track shoe for mobile earthmoving machineCATERPILLAR INC·Filed 2018·Granted Aug 6, 2019·3 cites·1 claims
- 2846USD823349SUndercarriage track shoe for mobile earthmoving machineCATERPILLAR INC·Filed 2017·Granted Jul 17, 2018·3 cites·1 claims
- 2945US11884342B2Cast-in track system component bushingCATERPILLAR INC·Filed 2018·Granted Jan 30, 2024·0 cites·20 claims
- 3044US10889342B2Contoured double pass roller path for a track chainCATERPILLAR INC·Filed 2018·Granted Jan 12, 2021·0 cites·19 claims
- 3143US11794830B2Sprocket locking segmentsCATERPILLAR INC·Filed 2021·Granted Oct 24, 2023·0 cites·20 claims
- 3241US11654983B2Rotatable element in machine track having thrust washer stack for stepping down relative speedsCATERPILLAR INC·Filed 2019·Granted May 23, 2023·0 cites·20 claims
- 3340US11254377B2Winged sprocket segments with notchesCATERPILLAR INC·Filed 2019·Granted Feb 22, 2022·0 cites·18 claims
- 3439US2014001825A1Track idlerCATERPILLAR INC·Filed 2013·Application pending·0 cites
- 3538US2012121320A1Retaining Ring for Track Undercarriage Link PinABELLO BENOIT·Filed 2010·Application pending·0 cites
- 3637US11585158B2Isolated lubrication system for drill bitsCATERPILLAR INC·Filed 2020·Granted Feb 21, 2023·0 cites·19 claims
- 3736USD882643SUndercarriage track shoe for mobile earthmoving machineCATERPILLAR INC·Filed 2019·Granted Apr 28, 2020·1 cites·1 claims
- 3836US2021237812A1Vertical idler adjuster for undercarriage system in track-type machineCATERPILLAR INC·Filed 2020·Application pending·0 cites
- 3935US2017057572A1Track Joint AssemblyCATERPILLAR INC·Filed 2015·Application pending·0 cites
- 4035US2017166271A1Roller system for machine undercarriageCATERPILLAR INC·Filed 2015·Application pending·0 cites
- 4134US2016297487A1Boltless Track ShoeCATERPILLAR INC·Filed 2015·Application pending·0 cites
- 4234US2015266527A1Link for track assemblyCATERPILLAR INC·Filed 2015·Application pending·0 cites
- 4329USD794087STrack roller systemCATERPILLAR INC·Filed 2015·Granted Aug 8, 2017·0 cites·1 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →