Inventor · disambiguated record
Donald J. Greer
Also filed as: GREER DONALD J
4 granted patents·102 citations·filing 1977–2005
79Inventor score
Top patents by PatentIndex Score
4 records- 0188US4187626AExcavating tool having hard-facing elementsESCO CORP·Filed 1978·Granted Feb 12, 1980·58 cites·4 claims
- 0282US7132615B1Switchpad for a pushbutton switch assemblyDELPHI TECH INC·Filed 2005·Granted Nov 7, 2006·14 cites·19 claims
- 0371US4063373AMechanism to restrain slamming of shovel dipper doorsESCO CORP·Filed 1977·Granted Dec 20, 1977·21 cites·9 claims
- 0466US7611327B2Fan mounting systemDELPHI TECH INC·Filed 2005·Granted Nov 3, 2009·9 cites·4 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →