Inventor · disambiguated record
Frederick S. Hansen
Also filed as: HANSEN FREDERICK S
4 granted patents·2 pending applications·17 citations·filing 1984–2023
68Inventor score
Top patents by PatentIndex Score
6 records- 0172US12162176B2Utility knifeSTANLEY BLACK & DECKER INC·Filed 2023·Granted Dec 10, 2024·0 cites·16 claims
- 0264USD348619SStraight edge levelSTANLEY WORKS·Filed 1993·Granted Jul 12, 1994·14 cites·1 claims
- 0357US2009288971A1Knife blade packSTANLEY WORKS·Filed 2008·Application pending·0 cites
- 0456US11571824B2Utility knifeSTANLEY BLACK & DECKER INC·Filed 2019·Granted Feb 7, 2023·0 cites·13 claims
- 0549US2010223793A1Utility knifeSTANLEY WORKS·Filed 2010·Application pending·0 cites
- 0635USD294064SWooden roofing tileHANSEN FREDERICK S·Filed 1984·Granted Feb 2, 1988·3 cites·1 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →