Inventor · disambiguated record
Agnes Friese
Also filed as: FRIESE AGNES
2 granted patents·1 pending application·65 citations·filing 2001–2008
67Inventor score
Technology areasA47L
Files withNILFISK ADVANCE INC3
Top patents by PatentIndex Score
3 records- 0184US6684452B2Dual cleaning mode carpet extractorNILFISK ADVANCE INC·Filed 2001·Granted Feb 3, 2004·42 cites·12 claims
- 0277US7370386B2Dual cleaning mode carpet extractorNILFISK ADVANCE INC·Filed 2004·Granted May 13, 2008·23 cites·11 claims
- 0355US2008201896A1Dual Cleaning Mode Carpet ExtractorNILFISK ADVANCE INC·Filed 2008·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →