Inventor · disambiguated record
Matthias Helfert
Also filed as: HELFERT MATTHIAS
10 granted patents·59 citations·filing 2014–2018
88Inventor score
Top patents by PatentIndex Score
10 records- 0182USD792040SElectric vacuum cleanerKAERCHER GMBH & CO KG ALFRED·Filed 2015·Granted Jul 11, 2017·19 cites·1 claims
- 0265USD789633SElectric vacuum cleanerKAERCHER GMBH & CO KG ALFRED·Filed 2015·Granted Jun 13, 2017·8 cites·1 claims
- 0354USD729474SMounting device for a window cleaning applianceKAERCHER GMBH & CO KG ALFRED·Filed 2014·Granted May 12, 2015·8 cites·1 claims
- 0449USD818231SWindow cleaning applianceKAERCHER GMBH & CO KG ALFRED·Filed 2016·Granted May 15, 2018·5 cites·1 claims
- 0548USD874771SWindow cleaning applianceKAERCHER ALFRED SE & CO KG·Filed 2018·Granted Feb 4, 2020·4 cites·1 claims
- 0646USD791420SElectric vacuum cleanerKAERCHER GMBH & CO KG ALFRED·Filed 2015·Granted Jul 4, 2017·3 cites·1 claims
- 0746USD769560SWindow cleaning applianceKAERCHER GMBH & CO KG ALFRED·Filed 2014·Granted Oct 18, 2016·5 cites·1 claims
- 0844USD830026SWindow cleaning applianceKAERCHER GMBH & CO KG ALFRED·Filed 2016·Granted Oct 2, 2018·3 cites·1 claims
- 0939USD828665SWindow cleaning applianceKAERCHER GMBH & CO KG ALFRED·Filed 2016·Granted Sep 11, 2018·2 cites·1 claims
- 1039USD789627SVacuum cleanerKAERCHER GMBH & CO KG ALFRED·Filed 2016·Granted Jun 13, 2017·2 cites·1 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →