KY

Ke Yang

OE Otis Elevator: 1 patents #28 of 100Top 30%
Overall (2025): #316,430 of 469,880Top 70%
1
Patents 2025

Issued Patents 2025

Patent #TitleCo-InventorsDate
12371303 Maintenance trajectory tracing for elevator system Wenbo Huang 2025-07-29