Assignee
KALHOFF JOHANNES
DE·7 granted patents·1 pending application·15 citations·filing 2007–2009
Top patents by PatentIndex Score
8 records- 0171US8688244B2Method for identifying the operating state of a control element, and a control apparatusKALHOFF JOHANNES·Filed 2007·Granted Apr 1, 2014·7 cites·23 claims
- 0262US8549136B2System for operating at least one non-safety-critical and at least one safety-critical processKALHOFF JOHANNES·Filed 2008·Granted Oct 1, 2013·5 cites·5 claims
- 0350US9074915B2Photovoltaic system having module monitoringKALHOFF JOHANNES·Filed 2009·Granted Jul 7, 2015·3 cites·24 claims
- 0448US8522316B2Connector and method for providing access to a data-processing network for a data-processing deviceKALHOFF JOHANNES·Filed 2008·Granted Aug 27, 2013·0 cites·22 claims
- 0546US2011103080A1Illumination element having a plastic supportKALHOFF JOHANNES·Filed 2009·Application pending·0 cites
- 0644US9760076B2Method, control device and control system for the control of an automation systemKALHOFF JOHANNES·Filed 2008·Granted Sep 12, 2017·0 cites·17 claims
- 0744US8537726B2Method and system for secure data transmissionKALHOFF JOHANNES·Filed 2007·Granted Sep 17, 2013·0 cites·32 claims
- 0840US8678854B2Electrical connector for accommodating an electrical conductor and imparting shapeKALHOFF JOHANNES·Filed 2009·Granted Mar 25, 2014·0 cites·13 claims
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