Inventor

POEPPLOW NORBERT

DE4 patents

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

BERG EIKE

2 patents

US8933814B2Jan 13, 2015

LED light signal

BERG EIKE4 citations61

US9180896B2Nov 10, 2015

Signal transmitter

BERG EIKE0 citations37

BIRKHOLZ JOERG

1 patent

US8702282B2Apr 22, 2014

Light signal

BIRKHOLZ JOERG5 citations60

SIEMENS AG

1 patent

US7026799B2Apr 11, 2006

Circuit assembly for operating a luminous signal

SIEMENS AG3 citations59