Inventor · disambiguated record
Donald C. Leutz
Also filed as: LEUTZ DONALD C
4 granted patents·133 citations·filing 1979–1983
79Inventor score
Top patents by PatentIndex Score
4 records- 0189US4272368AFluid filter and indicatorPARKER HANNIFIN CORP·Filed 1979·Granted Jun 9, 1981·72 cites·32 claims
- 0267US4366717AFluid filter and indicatorPARKER HANNIFIN CORP·Filed 1981·Granted Jan 4, 1983·28 cites·2 claims
- 0366US4279746AHydraulic fluid filter and bypass valvePARKER HANNIFIN CORP·Filed 1980·Granted Jul 21, 1981·27 cites·10 claims
- 0433US4475744ATelescoping steering shaft with adjusted lashDOUGLAS COMPONENTS CORP·Filed 1983·Granted Oct 9, 1984·6 cites·9 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →