Inventor · disambiguated record
Steffen Layer
Also filed as: LAYER STEFFEN
1 granted patent·2 pending applications·6 citations·filing 2009–2016
27Inventor score
Technology areasA47L
Files withKAERCHER GMBH & CO KG ALFRED3
Top patents by PatentIndex Score
3 records- 0167US9420929B2Vacuum applianceKAERCHER GMBH & CO KG ALFRED·Filed 2013·Granted Aug 23, 2016·6 cites·27 claims
- 0249US2009193612A1Vacuum CleanerKAERCHER GMBH & CO KG ALFRED·Filed 2009·Application pending·0 cites
- 0335US2016192816A1Floor cleaning machineKAERCHER GMBH & CO KG ALFRED·Filed 2016·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →