Assignee
NIELSEN OTTO MARTINUS
DK·3 granted patents·14 citations·filing 2009–2016
Technology mixE06C3
Top patents by PatentIndex Score
3 records- 0171US10435946B2Collapsible ladderNIELSEN OTTO MARTINUS·Filed 2016·Granted Oct 8, 2019·5 cites·12 claims
- 0268US8622175B2Collapsible ladderNIELSEN OTTO MARTINUS·Filed 2009·Granted Jan 7, 2014·4 cites·17 claims
- 0364US8939256B2Collapsible ladderNIELSEN OTTO MARTINUS·Filed 2012·Granted Jan 27, 2015·5 cites·18 claims
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