Inventor · disambiguated record
Achim Liffers
Also filed as: LIFFERS ACHIM
8 granted patents·1 pending application·33 citations·filing 2005–2015
80Inventor score
Top patents by PatentIndex Score
9 records- 0183US7805795B2Brush roll arrangement for a floor cleaning toolSTEIN & CO GMBH·Filed 2005·Granted Oct 5, 2010·18 cites·18 claims
- 0274US9451857B2Bearing arrangement of a rotating brush rollerSTEIN & CO GMBH·Filed 2012·Granted Sep 27, 2016·6 cites·16 claims
- 0371US8070561B2Height adjustable drive arrangement for a floor care machineLIFFERS ACHIM·Filed 2008·Granted Dec 6, 2011·7 cites·19 claims
- 0462US7481630B2Hand held vacuum cleaner and housing for such a cleanerSTEIN & CO GMBH·Filed 2005·Granted Jan 27, 2009·2 cites·8 claims
- 0546US2007028415A1Vacuum cleaner and a method of operating a vacuum cleanerSTEIN THOMAS·Filed 2005·Application pending·0 cites
- 0641US9615707B2Floor care applianceSTEIN & CO GMBH·Filed 2015·Granted Apr 11, 2017·0 cites·6 claims
- 0737US9585532B2Brush roller of a floor cleaning deviceSTEIN & CO GMBH·Filed 2012·Granted Mar 7, 2017·0 cites·18 claims
- 0836US8287655B2Method for cleaning dirt and debris from surfacesSTEIN THOMAS·Filed 2010·Granted Oct 16, 2012·0 cites·6 claims
- 0935US8640302B2Arrangement for positioning and holding a filter bag in a vacuum cleanerLIFFERS ACHIM·Filed 2011·Granted Feb 4, 2014·0 cites·12 claims
Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →