Inventor · disambiguated record
Eugene E. Calkins
Also filed as: CALKINS EUGENE E
3 granted patents·49 citations·filing 1988–2018
69Inventor score
Top patents by PatentIndex Score
3 records- 0169US6049986AChain saw guide bar equipped with chain tensionerBLOUNT INC·Filed 1997·Granted Apr 18, 2000·34 cites·16 claims
- 0256US10264801B1Shellfish gauge and cleanerTHIESSEN ANTHONY S·Filed 2018·Granted Apr 23, 2019·1 cites·15 claims
- 0350US4876796ASprocket assembly for chain sawsBLOUNT INC·Filed 1988·Granted Oct 31, 1989·14 cites·6 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →