Inventor

KIEFL STEFAN

DE4 patents

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

SIEMENS AG

3 patents

US12580144B2Mar 17, 2026

Electronic module

SIEMENS AG0 citations55

US12400814B2Aug 26, 2025

Electronic module and apparatus

SIEMENS AG0 citations52

US10021816B2Jul 10, 2018

Power converter arrangement and method for producing a power converter arrangement

SIEMENS AG0 citations39

SNAPTRACK INC

1 patent

US11239170B2Feb 1, 2022

Stacked modules

SNAPTRACK INC1 citations58