Inventor · disambiguated record
Zan Gullickson
Also filed as: GULLICKSON ZAN
4 granted patents·30 citations·filing 1987–1999
74Inventor score
Top patents by PatentIndex Score
4 records- 0140US6764404B1Drive shaft coupling device648560 ALBERTA LTD·Filed 1999·Granted Jul 20, 2004·10 cites·10 claims
- 0235US4877090AReciprocating implementKEHO ALTA IND LTD·Filed 1987·Granted Oct 31, 1989·7 cites·13 claims
- 0334US5129216ACrop blowerGULLICKSON ZAN·Filed 1991·Granted Jul 14, 1992·11 cites·20 claims
- 0429USD337122SCrop blower for a combine harvesterKEHO ALTA IND LTD·Filed 1991·Granted Jul 6, 1993·2 cites·1 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →