Inventor

WITTKOWSKI MICHAEL

DE2 patents

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

KRAUSE MICHAEL

1 patent

US9394141B2Jul 19, 2016

Elevator system

KRAUSE MICHAEL0 citations45

SIEMENS AG

1 patent

US10316566B2Jun 11, 2019

Modular door drive control system, and modular door drive system

SIEMENS AG0 citations36