Partial year: Data through Q3 2025 (Sept 30). Full-year totals not yet available.
HW

Hongliang Wu

OE Otis Elevator: 1 patents #28 of 100Top 30%
Overall (2025): #365,933 of 469,880Top 80%
1
Patents 2025

Issued Patents 2025

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
12214994 Brake disc releasing device, turning device, elevator rescue kit and method Fengkun Zhu, James L. Hubbard 2025-02-04