Inventor · disambiguated record
Kevin J. Graf
Also filed as: GRAF KEVIN J
5 granted patents·83 citations·filing 1989–2015
81Inventor score
Top patents by PatentIndex Score
5 records- 0190US6739127B2Hydraulic system pump charging and recirculation apparatusCATERPILLAR INC·Filed 2002·Granted May 25, 2004·38 cites·20 claims
- 0275US10227964B2Hydraulic pump port plate with variable area metering notchCATERPILLAR INC·Filed 2015·Granted Mar 12, 2019·2 cites·20 claims
- 0361US4951462AHydrostatic transmission with motor start control systemEATON CORP·Filed 1989·Granted Aug 28, 1990·18 cites·14 claims
- 0448US6158969AHydrostatic pump and disable control thereforEATON CORP·Filed 1999·Granted Dec 12, 2000·15 cites·5 claims
- 0535US5017094ASolenoid valve control system for hydrostatic transmissionEATON CORP·Filed 1990·Granted May 21, 1991·10 cites·7 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →