Inventor · disambiguated record
Gregory David Hash
Also filed as: HASH GREGORY D · HASH GREGORY DAVID
3 granted patents·3 pending applications·109 citations·filing 2007–2017
71Inventor score
Top patents by PatentIndex Score
6 records- 0191US9732746B2Fluid end of a high pressure plunger pumpGARDNER DENVER INC·Filed 2016·Granted Aug 15, 2017·101 cites·8 claims
- 0271US10808692B2Systems and methods for fluid end monitoringGARDNER DENVER PETROLEUM PUMPS LLC·Filed 2017·Granted Oct 20, 2020·1 cites·20 claims
- 0355US2017321691A1Fluid end of a high pressure plunger pumpGARDNER DENVER INC·Filed 2017·Application pending·0 cites
- 0454US7851734B1Acceleration activated fin release mechanismLOCKHEED CORP·Filed 2007·Granted Dec 14, 2010·7 cites·9 claims
- 0544US2014086774A1Fluid end of a high pressure plunger pump having a groove adapted to receive a spring retainer of a suction valveGARDNER DENVER INC·Filed 2012·Application pending·0 cites
- 0642US2014083541A1Fluid end of a high pressure pump having a groove adapted to receive a spring retainer of a suction valveGARDNER DENVER INC·Filed 2013·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →