Inventor · disambiguated record
Harold V. Hansen
Also filed as: HANSEN HAROLD V · HANSEN HAROLD VALENTINE
4 granted patents·295 citations·filing 1975–1988
80Inventor score
Top patents by PatentIndex Score
4 records- 0194US4009668APlanter apparatus and method for plantingDEERE & CO·Filed 1975·Granted Mar 1, 1977·214 cites·50 claims
- 0285US4122974AVariable speed planter seed driveDEERE & CO·Filed 1977·Granted Oct 31, 1978·50 cites·14 claims
- 0359US4867877AWaste disposal/separation systemHANSEN HAROLD V·Filed 1988·Granted Sep 19, 1989·29 cites·2 claims
- 0426US4140250AApparatus for separating and dispensing small, rigid, elongate articlesHANSEN HAROLD V·Filed 1977·Granted Feb 20, 1979·2 cites·13 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →