Assignee
KOPP HEINRICH AG
DE·11 granted patents·195 citations·filing 1992–2002
Top patents by PatentIndex Score
11 records- 0181US5347248AProtective switching device for difference-current and undervoltage trippingKOPP HEINRICH AG·Filed 1992·Granted Sep 13, 1994·39 cites·10 claims
- 0278US6154115AOvercurrent release deviceKOPP HEINRICH AG·Filed 1999·Granted Nov 28, 2000·30 cites·10 claims
- 0378US6091591ADi protective switching deviceKOPP HEINRICH AG·Filed 1997·Granted Jul 18, 2000·43 cites·16 claims
- 0467US5565828ACircuit breakerKOPP HEINRICH AG·Filed 1995·Granted Oct 15, 1996·20 cites·8 claims
- 0564US6749451B2Electrical plug-in adapter for optional connection to different national plug-in systemsKOPP HEINRICH AG·Filed 2002·Granted Jun 15, 2004·24 cites·14 claims
- 0649US6094329ADI protective switching deviceKOPP HEINRICH AG·Filed 1999·Granted Jul 25, 2000·14 cites·11 claims
- 0744US5499007ACircuit breakerKOPP HEINRICH AG·Filed 1994·Granted Mar 12, 1996·7 cites·13 claims
- 0840US5684280ADevice for switching an electric motor, particularly for braking an electrically operted toolKOPP HEINRICH AG·Filed 1995·Granted Nov 4, 1997·7 cites·24 claims
- 0932US6046419ASwitch with sequentially operated contractsKOPP HEINRICH AG·Filed 1999·Granted Apr 4, 2000·3 cites·18 claims
- 1032US5502285AContact-separating device for circuit breakersKOPP HEINRICH AG·Filed 1994·Granted Mar 26, 1996·1 cites·10 claims
- 1121US5917687AFault-current protector meansKOPP HEINRICH AG·Filed 1997·Granted Jun 29, 1999·7 cites·16 claims
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