Inventor · disambiguated record
Kelly P. Heath
Also filed as: HEATH KELLY P
11 granted patents·2 pending applications·301 citations·filing 2001–2023
92Inventor score
Top patents by PatentIndex Score
13 records- 0197US9856930B2Bi-directional overrunning clutch with outer spring for a drive axleTHE HILLIARD CORP·Filed 2016·Granted Jan 2, 2018·18 cites·17 claims
- 0296US9022195B2Bi-directional overrunning clutch having split roll cage and drag mechanismHILLIARD CORP·Filed 2013·Granted May 5, 2015·20 cites·19 claims
- 0396US6722484B2Bi-directional overrunning clutch for a primary drive axleHILLIARD CORP·Filed 2002·Granted Apr 20, 2004·53 cites·30 claims
- 0495US6622837B2Bi-directional overrunning clutch with automatic backdriveHILLIARD CORP·Filed 2001·Granted Sep 23, 2003·69 cites·30 claims
- 0593US6629590B2Spring assembly for a bi-directional overrunning clutchHILLIARD CORP·Filed 2001·Granted Oct 7, 2003·62 cites·17 claims
- 0692US8857589B2Friction disk mechanism for bi-directional overrunning clutchHEATH KELLY P·Filed 2011·Granted Oct 14, 2014·14 cites·17 claims
- 0790US11421769B2Bi-directional overrunning clutch differential with output hub supportsTHE HILLIARD CORP·Filed 2021·Granted Aug 23, 2022·3 cites·20 claims
- 0889US8919513B2Bi-directional overrunning clutch having split roll cageHEATH KELLY P·Filed 2011·Granted Dec 30, 2014·16 cites·16 claims
- 0988US8857294B2Engagement control assembly for a bi-directional overrunning clutchBREWER J BRENDAN·Filed 2010·Granted Oct 14, 2014·28 cites·21 claims
- 1085US7410042B2Self-energizing pump for overrunning clutchHILLIARD CORP·Filed 2006·Granted Aug 12, 2008·17 cites·23 claims
- 1180US12496902B2Positive drive differential with pinion disconnectTHE HILIARD CORP·Filed 2023·Granted Dec 16, 2025·1 cites·24 claims
- 1248US2024262191A1Positive Drive DifferentialTHE HILIARD CORP·Filed 2023·Application pending·0 cites
- 1342US2006266611A1Spring assembly for an overrunning clutchHILLIARD CORP·Filed 2005·Application pending·0 cites
Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →