Inventor

KOELLENSPERGER PETER

DE3 patents

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

SIEMENS AG

2 patents

US12212233B2Jan 28, 2025

Switching device for a DC voltage circuit

SIEMENS AG0 citations45

US12003091B2Jun 4, 2024

Circuit breaker device for DC voltage

SIEMENS AG0 citations45

DE DONCKER RIK W

1 patent

US7943956B2May 17, 2011

Semiconductor device comprising a housing containing a triggering unit

DE DONCKER RIK W2 citations50