Inventor · disambiguated record
Dirk Ricklefsen
Also filed as: RICKLEFSEN DIRK
1 granted patent·1 pending application·2 citations·filing 2012–2016
19Inventor score
Technology areasA47L
Top patents by PatentIndex Score
2 records- 0151US8490241B2Adapter device for a portable cleaning appliance and cleaning apparatus with an adapter device and a cleaning applianceRICKLEFSEN DIRK·Filed 2012·Granted Jul 23, 2013·2 cites·29 claims
- 0233US2016198920A1Suction nozzle apparatus for a cleaning device, and cleaning deviceKAERCHER 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 →