Inventor · disambiguated record
Andrea Chignoli
Also filed as: CHIGNOLI ANDREA
3 granted patents·1 pending application·4 citations·filing 2008–2013
55Inventor score
Technology areasA47L
Top patents by PatentIndex Score
4 records- 0155US7743459B2Floor washing-drying machineNILFISK ADVANCE SPA·Filed 2008·Granted Jun 29, 2010·3 cites·4 claims
- 0240US8549702B2Floor washing-drying machineCHIGNOLI ANDREA·Filed 2010·Granted Oct 8, 2013·1 cites·4 claims
- 0339US9516985B2Floor washing-drying machine with a scraping deviceNILFISK AS·Filed 2013·Granted Dec 13, 2016·0 cites·10 claims
- 0425US2012000021A1Surface-cleaning machine with on-board operatorCHIGNOLI ANDREA·Filed 2010·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →