Inventor · disambiguated record
Otto Martinus Nielsen
Also filed as: NIELSEN OTTO MARTINUS
4 granted patents·2 pending applications·139 citations·filing 1998–2016
76Inventor score
Top patents by PatentIndex Score
6 records- 0183US5994878AMethod and apparatus for charging a rechargeable batteryCHARTEC LAB AS·Filed 1998·Granted Nov 30, 1999·125 cites·48 claims
- 0271US10435946B2Collapsible ladderNIELSEN OTTO MARTINUS·Filed 2016·Granted Oct 8, 2019·5 cites·12 claims
- 0368US8622175B2Collapsible ladderNIELSEN OTTO MARTINUS·Filed 2009·Granted Jan 7, 2014·4 cites·17 claims
- 0464US8939256B2Collapsible ladderNIELSEN OTTO MARTINUS·Filed 2012·Granted Jan 27, 2015·5 cites·18 claims
- 0546US2016032648A1Collapsible LadderPATENTSELSKABET AF 10 DECEMBER 2010 APS·Filed 2014·Application pending·0 cites
- 0622US2002000788A1Method and apparatus for charging a rechargeable batteryFiled 1999·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →