Assignee
STEFFEN MICHAEL
DE·5 granted patents·1 pending application·24 citations·filing 2000–2012
Top patents by PatentIndex Score
6 records- 0187US9284697B2Ground-compacting deviceSTEFFEN MICHAEL·Filed 2012·Granted Mar 15, 2016·9 cites·16 claims
- 0275US8708599B2Soil compacting device having an air-cooled batterySTEFFEN MICHAEL·Filed 2011·Granted Apr 29, 2014·4 cites·14 claims
- 0366US8317426B2Soil compacting deviceSTEFFEN MICHAEL·Filed 2010·Granted Nov 27, 2012·2 cites·18 claims
- 0457US8123432B1Soil-compactor with power steeringSTEFFEN MICHAEL·Filed 2000·Granted Feb 28, 2012·9 cites·20 claims
- 0546US8974153B2Tamping device with synchronizing device and method for sameSTEFFEN MICHAEL·Filed 2011·Granted Mar 10, 2015·0 cites·14 claims
- 0645US2008316853A1Internal Vibrator Provided With A Liberation DeviceSTEFFEN MICHAEL·Filed 2004·Application pending·0 cites
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