JR

Jan Ruhnke

OE Otis Elevator: 1 patents #28 of 100Top 30%
Overall (2025): #353,046 of 469,880Top 80%
1
Patents 2025

Issued Patents 2025

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
12280984 Elevator system — 2025-04-22