P

Inventor

OPPERMANN CHRISTIAN

DE4 patents
⚠️ This page may combine multiple inventors who share the name “OPPERMANN CHRISTIAN”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

OPPERMANN CHRISTIAN

3 patents
US8830649B2Sep 9, 2014

Free-wheeling circuit

OPPERMANN CHRISTIAN21 citations86
US10692675B2Jun 23, 2020

Contactor having electronic coil control

OPPERMANN CHRISTIAN0 citations46
US9083315B2Jul 14, 2015

Circuit configuration for eliminating EMC interference

OPPERMANN CHRISTIAN0 citations46

MITLMEIER NORBERT

1 patent
US8492930B2Jul 23, 2013

Switching device and method for operating same

MITLMEIER NORBERT0 citations31