Inventor · disambiguated record
Richard J. Wolthuis
Also filed as: WOLTHUIS RICHARD J
5 granted patents·66 citations·filing 1980–1991
77Inventor score
Files withUS AGRICULTURE5
Top patents by PatentIndex Score
5 records- 0174US4320995AVacuum-operated produce handling systemsUS AGRICULTURE·Filed 1980·Granted Mar 23, 1982·44 cites·4 claims
- 0254US4776156AVariable eccentricity mass for mechanical shakersUS AGRICULTURE·Filed 1987·Granted Oct 11, 1988·16 cites·5 claims
- 0329US5095686AProduce bagging machineUS AGRICULTURE·Filed 1990·Granted Mar 17, 1992·4 cites·18 claims
- 0427US5146731ABagger receiver boxUS AGRICULTURE·Filed 1991·Granted Sep 15, 1992·2 cites·16 claims
- 0521US5105605AProduce bagger improvementUS AGRICULTURE·Filed 1990·Granted Apr 21, 1992·0 cites·24 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →