ND

Norbert Diwisch

OE Otis Elevator: 1 patents #966 of 1,840Top 55%
Overall (All Time): #2,564,482 of 4,157,543Top 65%
1
Patents All Time

Issued Patents All Time

Patent #TitleCo-InventorsDate
11565911 Electronic test nodes for automatic check of a safety chain Peter Herkel 2023-01-31