Inventor · disambiguated record
David Johnston
Also filed as: JOHNSTON DAVID · JOHNSTON DAVID K
6 granted patents·62 citations·filing 1979–2021
82Inventor score
Top patents by PatentIndex Score
6 records- 0191USD1000326SFront grille for a vehicleDaimler Truck AG·Filed 2021·Granted Oct 3, 2023·20 cites·1 claims
- 0287USD1000325SAir intake for a vehicleDaimler Truck AG·Filed 2021·Granted Oct 3, 2023·14 cites·1 claims
- 0364US4222395AThreshing cage fingers for retarding the flow of material through an axial flow harvesterALLIS CHALMERS·Filed 1979·Granted Sep 16, 1980·15 cites·13 claims
- 0463USD999125SGrille surround for a vehicleDaimler Truck AG·Filed 2021·Granted Sep 19, 2023·3 cites·1 claims
- 0546US4270551AAir baffle for harvester accelerator rollsALLIS CHALMERS·Filed 1979·Granted Jun 2, 1981·10 cites·1 claims
- 0639US11096843B2Vehicle wheelchair liftFORD GLOBAL TECH LLC·Filed 2017·Granted Aug 24, 2021·0 cites·20 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →