Assignee
STEFFEN STEPHAN
DE·2 granted patents·1 pending application·18 citations·filing 2004–2009
Top patents by PatentIndex Score
3 records- 0171US8500362B2Molded brick for laying ground coveringsSTEFFEN STEPHAN·Filed 2009·Granted Aug 6, 2013·16 cites·15 claims
- 0253US8100608B2Retaining wallSTEFFEN STEPHAN·Filed 2006·Granted Jan 24, 2012·2 cites·32 claims
- 0340US2007272823A1Apparatus For The Production Of Molded Concrete PiecesSTEFFEN STEPHAN·Filed 2004·Application pending·0 cites
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Counts cover granted patents and pending applications in the PatentIndex corpus. How scoring works →