Inventor · disambiguated record
Jacob W. Harral
Also filed as: HARRAL JACOB · HARRAL JACOB W · HARRAL JACOB WARD
8 granted patents·1 pending application·6 citations·filing 2016–2023
75Inventor score
Top patents by PatentIndex Score
9 records- 0184US12331667B2Flow draining enhancement system for engine sump cavitiesROLLS ROYCE NAM TECH INC·Filed 2023·Granted Jun 17, 2025·1 cites·20 claims
- 0281US12398678B2Motor and motor controller thermal management featuresROLLS ROYCE CORP·Filed 2023·Granted Aug 26, 2025·1 cites·19 claims
- 0378US10563580B2Engine sump with air separation featuresROLLS ROYCE CORP·Filed 2017·Granted Feb 18, 2020·3 cites·20 claims
- 0457US10344862B2Shaft coupling seal assemblyROLLS ROYCE CORP·Filed 2016·Granted Jul 9, 2019·1 cites·8 claims
- 0556US12104528B1Forced air supply system for engine cavity under negative-G forceROLLS ROYCE NAM TECH INC·Filed 2023·Granted Oct 1, 2024·0 cites·10 claims
- 0653US12337336B2Shaft mounted centrifugal air-oil separator systemROLLS ROYCE NAM TECH INC·Filed 2023·Granted Jun 24, 2025·0 cites·19 claims
- 0753US2025035046A1Multi-modal gas-turbine starter availabilityROLLS ROYCE CORP·Filed 2023·Application pending·0 cites
- 0851US12234777B2Offset clutch mechanism for electric starting and barring motor of a gas-turbine engineROLLS ROYCE CORP·Filed 2023·Granted Feb 25, 2025·0 cites·19 claims
- 0937US10788398B2Gas turbine engine test standROLLS ROYCE CORP·Filed 2016·Granted Sep 29, 2020·0 cites·17 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →