Inventor · disambiguated record
Duncan Barry Hodgson
Also filed as: HODGSON DUNCAN B · HODGSON DUNCAN BARRY · IRONSIDE JOHN M
9 granted patents·184 citations·filing 1974–1978
89Inventor score
Top patents by PatentIndex Score
9 records- 0194US4109174ADrive circuits for a piezoelectric stackLUCAS INDUSTRIES LTD·Filed 1977·Granted Aug 22, 1978·74 cites·16 claims
- 0287US3996554AData transmission systemLUCAS INDUSTRIES LTD·Filed 1974·Granted Dec 7, 1976·39 cites·2 claims
- 0364US4117453AVehicle headlamp control circuitsLUCAS INDUSTRIES LTD·Filed 1977·Granted Sep 26, 1978·14 cites·10 claims
- 0461US3947811AFault indicating systems in vehiclesLUCAS ELECTRICAL CO LTD·Filed 1974·Granted Mar 30, 1976·12 cites·2 claims
- 0558US4146001AAngular position transducers for use in engine timing controlsLUCAS ELECTRICAL CO LTD·Filed 1978·Granted Mar 27, 1979·9 cites·18 claims
- 0654US3998193ASpark ignition systemsLUCAS ELECTRICAL CO LTD·Filed 1976·Granted Dec 21, 1976·15 cites·5 claims
- 0748US3958170AFull wave rectifiersLUCAS LTD JOSEPH·Filed 1975·Granted May 18, 1976·8 cites·2 claims
- 0840US4151815AOperation timing control system for an internal combustion engineLUCAS INDUSTRIES LTD·Filed 1977·Granted May 1, 1979·7 cites·5 claims
- 0936US3955174ADirection indicator system for road vehicles with trailer adapter meansCAV LTD·Filed 1974·Granted May 4, 1976·6 cites·11 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →