Inventor · disambiguated record
Melanie Ritscher
Also filed as: RITSCHER MELANIE
4 granted patents·1 pending application·5 citations·filing 2014–2021
61Inventor score
Technology areasA47L
Top patents by PatentIndex Score
5 records- 0164US9420930B2Manually guided floor cleaning machineKAERCHER GMBH & CO KG ALFRED·Filed 2014·Granted Aug 23, 2016·3 cites·49 claims
- 0259US9931013B2Manually guided floor cleaning machineKAERCHER GMBH & CO KG ALFRED·Filed 2014·Granted Apr 3, 2018·2 cites·45 claims
- 0344US12295531B2Floor cleaning apparatusKAERCHER ALFRED SE & CO KG·Filed 2021·Granted May 13, 2025·0 cites·35 claims
- 0441US10779697B2Method for adjusting a position of suction lips of a floor cleaning machine and floor cleaning machineKAERCHER GMBH & CO KG ALFRED·Filed 2015·Granted Sep 22, 2020·0 cites·10 claims
- 0536US2018028034A1Floor-cleaning machineKAERCHER GMBH & CO KG ALFRED·Filed 2017·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →