Inventor · disambiguated record
Michael D. Roley
Also filed as: ROLEY MICHAEL D · ROLEY MICHAEL DEAN
7 granted patents·7 citations·filing 2016–2024
73Inventor score
Files withCATERPILLAR INC7
Top patents by PatentIndex Score
7 records- 0187US9879575B2System for lubricating valve assembly of engineCATERPILLAR INC·Filed 2016·Granted Jan 30, 2018·5 cites·1 claims
- 0286US11215092B2Engine valve with raised ring or dimpleCATERPILLAR INC·Filed 2019·Granted Jan 4, 2022·2 cites·19 claims
- 0373US11885246B2Engine valve with raised ring or dimpleCATERPILLAR INC·Filed 2021·Granted Jan 30, 2024·0 cites·20 claims
- 0471US12234781B1Engine braking strategy using cylinder flow-through path for optimizing braking powerCATERPILLAR INC·Filed 2024·Granted Feb 25, 2025·0 cites·20 claims
- 0567US12215611B1Spacer equipped to spray oil and rocker arm assembly for valvetrainCATERPILLAR INC·Filed 2024·Granted Feb 4, 2025·0 cites·17 claims
- 0654US11215089B2Engine head assembly with valve seat insert with stiffness relief cutoutCATERPILLAR INC·Filed 2019·Granted Jan 4, 2022·0 cites·18 claims
- 0746US11333048B1Hydro-mechanical module for engine valve actuation systemCATERPILLAR INC·Filed 2020·Granted May 17, 2022·0 cites·18 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →