Inventor · disambiguated record
Roger L. Villers
Also filed as: VILLERS ROGER L
6 granted patents·363 citations·filing 1975–1998
87Inventor score
Top patents by PatentIndex Score
6 records- 0196US4174642AChain drive including sprocket having alternate wide and narrow teethGEHL·Filed 1978·Granted Nov 20, 1979·192 cites·2 claims
- 0295US3969947ATapered tooth sprocketGEHL CO·Filed 1975·Granted Jul 20, 1976·78 cites·10 claims
- 0381US3961466ACrop feeding attachment for forage choppersGEHL CO·Filed 1975·Granted Jun 8, 1976·35 cites·1 claims
- 0479US4496105AForage harvester drive and electric control thereforGEHL CO·Filed 1982·Granted Jan 29, 1985·37 cites·12 claims
- 0543US4220019AShear clutch assembly with reverse drive mechanism for clearing overloadsGEHL·Filed 1979·Granted Sep 2, 1980·7 cites·22 claims
- 0642US6125617ACut crop processing mechanism for a forage harvester incorporating a pivotable augerGEHL CO·Filed 1998·Granted Oct 3, 2000·14 cites·30 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →