Assignee
OPPERMANN CHRISTIAN
DE·3 granted patents·21 citations·filing 2007–2017
Top patents by PatentIndex Score
3 records- 0189US8830649B2Free-wheeling circuitOPPERMANN CHRISTIAN·Filed 2010·Granted Sep 9, 2014·21 cites·8 claims
- 0251US10692675B2Contactor having electronic coil controlOPPERMANN CHRISTIAN·Filed 2017·Granted Jun 23, 2020·0 cites·18 claims
- 0342US9083315B2Circuit configuration for eliminating EMC interferenceOPPERMANN CHRISTIAN·Filed 2007·Granted Jul 14, 2015·0 cites·27 claims
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