Inventor · disambiguated record
Gerald D. Hardy
Also filed as: HARDY GERALD D
4 granted patents·62 citations·filing 1974–1990
76Inventor score
Top patents by PatentIndex Score
4 records- 0156US4852657AApparatus for selectively positioning movable work element with preselected maximum velocity controlCATERPILLAR INC·Filed 1986·Granted Aug 1, 1989·19 cites·14 claims
- 0254US5040119ADraft control apparatus and methodCATERPILLAR INC·Filed 1990·Granted Aug 13, 1991·20 cites·13 claims
- 0352US5109696APowertrain performance assessment systemCATERPILLAR INC·Filed 1990·Granted May 5, 1992·22 cites·43 claims
- 0425US3937299ABolt head shroudCATERPILLAR TRACTOR CO·Filed 1974·Granted Feb 10, 1976·1 cites·23 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →