Inventor · disambiguated record
Francis M. Grabowski
Also filed as: GRABOWSKI FRANCIS M
4 granted patents·280 citations·filing 1989–1993
82Inventor score
Files withGEN ELECTRIC4
Top patents by PatentIndex Score
4 records- 0190US5070959AWork vehicle having an electric propulsion system with adapted overspeed limit for traction motorsGEN ELECTRIC·Filed 1989·Granted Dec 10, 1991·76 cites·28 claims
- 0286US5280223AControl system for an electrically propelled traction vehicleGEN ELECTRIC·Filed 1992·Granted Jan 18, 1994·84 cites·34 claims
- 0385US5432413AControl system for an electrically propelled traction vehicleGEN ELECTRIC·Filed 1993·Granted Jul 11, 1995·71 cites·6 claims
- 0464US5373219AControl system for an electrically propelled traction vehicleGEN ELECTRIC·Filed 1993·Granted Dec 13, 1994·49 cites·42 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →