Inventor · disambiguated record

Johan Widen

Also filed as: WIDEN JOHAN

2 granted patents·20 citations·filing 2002–2006

58Inventor score

Technology areasE05B Y10T

Files withASSA AB2

Top patents by PatentIndex Score

2 records

0162US6634197B2Lock device with removable coreASSA AB·Filed 2002·Granted Oct 21, 2003·16 cites·7 claims
0257US7918115B2Removable core lock deviceASSA AB·Filed 2006·Granted Apr 5, 2011·4 cites·8 claims

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Johan Widen — Patent Inventor | PatentIndex