Inventor · disambiguated record
David Mark Heathcoat, Jr.
Also filed as: HEATHCOAT DAVID · HEATHCOAT DAVID M · HEATHCOAT DAVID MARK · HEATHCOAT JR DAVID M
11 granted patents·2 pending applications·43 citations·filing 2013–2019
86Inventor score
Files withPARKER HANNIFIN CORP13
Top patents by PatentIndex Score
13 records- 0195US9914356B2Hydrostatic transmission with spool valve driven motorPARKER HANNIFIN CORP·Filed 2015·Granted Mar 13, 2018·15 cites·20 claims
- 0288US9820441B2Vehicle with hydrostatic transmissionPARKER HANNIFIN CORP·Filed 2014·Granted Nov 21, 2017·16 cites·14 claims
- 0371US10859148B1Modular porting manifold and motor end cover for hydrostatic transmissionPARKER HANNIFIN CORP·Filed 2019·Granted Dec 8, 2020·1 cites·20 claims
- 0470US10167937B2Modular hydrostatic transmissionPARKER HANNIFIN CORP·Filed 2014·Granted Jan 1, 2019·5 cites·23 claims
- 0567US10058032B2Mowing machine brake apparatus with slideable engagementPARKER HANNIFIN CORP·Filed 2016·Granted Aug 28, 2018·1 cites·19 claims
- 0666US10794459B1Hydrostatic transmissionPARKER HANNIFIN CORP·Filed 2019·Granted Oct 6, 2020·1 cites·20 claims
- 0758US9938966B2Pump control system and methodPARKER HANNIFIN CORP·Filed 2015·Granted Apr 10, 2018·1 cites·18 claims
- 0856US10890165B2Controller and system for utility vehiclePARKER HANNIFIN CORP·Filed 2016·Granted Jan 12, 2021·1 cites·14 claims
- 0950US9260006B2Jaw-type positive locking brakePARKER HANNIFIN CORP·Filed 2013·Granted Feb 16, 2016·2 cites·20 claims
- 1042US2015308569A1Controller and system for utility vehiclePARKER HANNIFIN CORP·Filed 2015·Application pending·0 cites
- 1141US9791029B2Residential transmissionPARKER HANNIFIN CORP·Filed 2014·Granted Oct 17, 2017·0 cites·18 claims
- 1239US10598234B2Mechanically released brake for a mowing machinePARKER HANNIFIN CORP·Filed 2017·Granted Mar 24, 2020·0 cites·20 claims
- 1334US2015292499A1Hydraulically controlled hydrostatic transmissionPARKER HANNIFIN CORP·Filed 2015·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →