Assignee
THE HILLIARD CORP
US·8 granted patents·39 citations·filing 2016–2024
Top patents by PatentIndex Score
8 records- 0197US9856930B2Bi-directional overrunning clutch with outer spring for a drive axleTHE HILLIARD CORP·Filed 2016·Granted Jan 2, 2018·18 cites·17 claims
- 0296US11131350B1Power transmitting clutch and disconnectTHE HILLIARD CORP·Filed 2020·Granted Sep 28, 2021·8 cites·19 claims
- 0392US11236811B1Center differential and drive system for four wheel driveTHE HILLIARD CORP·Filed 2020·Granted Feb 1, 2022·5 cites·12 claims
- 0490US11421769B2Bi-directional overrunning clutch differential with output hub supportsTHE HILLIARD CORP·Filed 2021·Granted Aug 23, 2022·3 cites·20 claims
- 0588US10989258B1Flexible armature plate for an electro-magnetic overrunning clutchTHE HILLIARD CORP·Filed 2019·Granted Apr 27, 2021·4 cites·24 claims
- 0676US12331798B1Spring and damper assembly for a centrifugal clutch in a continuously variable transmissionTHE HILLIARD CORP·Filed 2024·Granted Jun 17, 2025·0 cites·20 claims
- 0771US12146568B1Driven clutch with dual helix assembly for continuously variable transmissionTHE HILLIARD CORP·Filed 2023·Granted Nov 19, 2024·1 cites·20 claims
- 0850US12104659B2Flexible armature plate for an electro-magnetic overrunning clutchTHE HILLIARD CORP·Filed 2020·Granted Oct 1, 2024·0 cites·24 claims
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