Inventor · disambiguated record
David J. Olson
Also filed as: OLSON DAVID · OLSON DAVID J
3 granted patents·1 pending application·221 citations·filing 1984–2020
78Inventor score
Top patents by PatentIndex Score
4 records- 0190US4663713AAutomatic power control for variable power trainCASE CO J I·Filed 1984·Granted May 5, 1987·100 cites·8 claims
- 0289US4648040AEngine monitor/control microprocessor for continuously variable power trainCASE CO J I·Filed 1984·Granted Mar 3, 1987·67 cites·6 claims
- 0387US4663714ASynchronized mid-mounted clutch for variable power trainCASE CO J I·Filed 1984·Granted May 5, 1987·54 cites·1 claims
- 0448US2020298135A1Model Train TrackLIONEL LLC·Filed 2020·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →