Inventor

BIRKHOLZ CHRISTIAN

DE4 patents

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

PHOENIX CONTACT GMBH & CO

3 patents

US7411769B2Aug 12, 2008

Overvoltage protection device

PHOENIX CONTACT GMBH & CO24 citations89

US10971916B2Apr 6, 2021

Space-limited protection module with at least two overvoltage protection elements in parallel current branches

PHOENIX CONTACT GMBH & CO0 citations47

US11146061B2Oct 12, 2021

Overvoltage protection device with thermal overload protection device

PHOENIX CONTACT GMBH & CO0 citations46

BIRKHOLZ CHRISTIAN

1 patent

US8908346B2Dec 9, 2014

Overvoltage protection device

BIRKHOLZ CHRISTIAN3 citations53