Assignee
PFANNENBERG ANDREAS
DE·11 granted patents·2 pending applications·46 citations·filing 2007–2014
Top patents by PatentIndex Score
13 records- 0182US8152885B2Air passage device having improved accessibility of the filter matPFANNENBERG ANDREAS·Filed 2007·Granted Apr 10, 2012·11 cites·12 claims
- 0277US8951322B2Filter fanPFANNENBERG ANDREAS·Filed 2007·Granted Feb 10, 2015·15 cites·17 claims
- 0375US8727842B2Filter fan with a quick fastening devicePFANNENBERG ANDREAS·Filed 2007·Granted May 20, 2014·8 cites·9 claims
- 0474US9039500B2Air passage devicePFANNENBERG ANDREAS·Filed 2007·Granted May 26, 2015·5 cites·8 claims
- 0567US9243656B2Signaling device for emitting an acoustic and/or visual signalPFANNENBERG ANDREAS·Filed 2012·Granted Jan 26, 2016·3 cites·11 claims
- 0662US9677571B2Device for the passage of airPFANNENBERG ANDREAS·Filed 2007·Granted Jun 13, 2017·3 cites·9 claims
- 0759US10173161B2Filter fan for insertion in an opening in a wall of a casing of waste heat producing componentsPFANNENBERG ANDREAS·Filed 2007·Granted Jan 8, 2019·1 cites·6 claims
- 0848US9883609B2Filter fan with a quick fixing devicePFANNENBERG ANDREAS·Filed 2007·Granted Jan 30, 2018·0 cites·15 claims
- 0947US8941508B2Signaling device for emitting an acoustic and/or visual signalPFANNENBERG ANDREAS·Filed 2012·Granted Jan 27, 2015·0 cites·15 claims
- 1047US2008121107A1Device for the passage of air with control unitPFANNENBERG ANDREAS·Filed 2007·Application pending·0 cites
- 1146US9019116B2Signaling device comprising an audio signaling unit and comprising a light signaling unitPFANNENBERG ANDREAS·Filed 2012·Granted Apr 28, 2015·0 cites·11 claims
- 1244US2015147952A1Air passage device for admitting purified air into an interior of a control cabinetPFANNENBERG ANDREAS·Filed 2014·Application pending·0 cites
- 1339US9454892B2Device to monitor a sound generator, in particular an alarm sound generator, and a corresponding sound generator, and a related methodPFANNENBERG ANDREAS·Filed 2010·Granted Sep 27, 2016·0 cites·5 claims
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