Inventor · disambiguated record
Christoph Rufenach
Also filed as: RUFENACH CHRISTOPH
6 granted patents·40 citations·filing 2017–2020
81Inventor score
Technology areasA47L
Top patents by PatentIndex Score
6 records- 0191US10130230B2Surface cleaning machine having a wetting deviceKAERCHER GMBH & CO KG ALFRED·Filed 2017·Granted Nov 20, 2018·12 cites·22 claims
- 0289US10959590B2Surface cleaning machineKAERCHER GMBH & CO KG ALFRED·Filed 2018·Granted Mar 30, 2021·9 cites·40 claims
- 0387US11523724B2Surface cleaning machine with cover device for dirty fluid reservoir deviceKAERCHER ALFRED SE & CO KG·Filed 2020·Granted Dec 13, 2022·5 cites·44 claims
- 0484US10349797B2Surface-cleaning machineKAERCHER GMBH & CO KG ALFRED·Filed 2017·Granted Jul 16, 2019·6 cites·31 claims
- 0584US10327619B2Surface cleaning machineKAERCHER GMBH & CO KG ALFRED·Filed 2017·Granted Jun 25, 2019·5 cites·32 claims
- 0676US10881258B2Surface cleaning machine and method for operating a surface cleaning machineKAERCHER GMBH & CO KG ALFRED·Filed 2017·Granted Jan 5, 2021·3 cites·23 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →