Patents
.us
Search
Marketplace
Patent My Idea
Patents
/
Inventors
Peter Herkel
Berlin
DE
7 patents
5 Patents
US12595155
2026
Elevator Systems
OTIS ELEVATOR COMPANY
0 cites
US12559349
2026
Elevator Safety Systems with Landing Door Monitoring
OTIS ELEVATOR COMPANY
0 cites
US12012307
2024
Elevator Safety System
OTIS ELEVATOR COMPANY
0 cites
US11993481
2024
Elevator System
OTIS ELEVATOR COMPANY
0 cites
US11565911
2023
Electronic Test Nodes for Automatic Check of a Safety Chain
OTIS ELEVATOR COMPANY
0 cites