Inventor · disambiguated record
Charles Kain
Also filed as: KAIN CHARLES · KAIN CHARLES L
4 granted patents·1 pending application·105 citations·filing 2002–2006
80Inventor score
Files withGB II CORP3
Top patents by PatentIndex Score
5 records- 0185US7513045B2Folding knife with handle pivoting mechanismGB II CORP·Filed 2006·Granted Apr 7, 2009·29 cites·19 claims
- 0281US7581321B2Folding knifeGB II CORP·Filed 2006·Granted Sep 1, 2009·23 cites·23 claims
- 0381US7467991B2Knife sharpenerGB II CORP·Filed 2005·Granted Dec 23, 2008·19 cites·27 claims
- 0470US6701621B2Releasable double locking knifeFiled 2002·Granted Mar 9, 2004·34 cites·23 claims
- 0535US2004154170A1Releasable double locking knifeFiled 2004·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →