Inventor · disambiguated record
Yuhang Ou
Also filed as: OU YUHANG
3 granted patents·7 citations·filing 2014–2022
58Inventor score
Files withOTIS ELEVATOR CO3
Top patents by PatentIndex Score
3 records- 0186US10737907B2Stabilizing device of elevator carOTIS ELEVATOR CO·Filed 2017·Granted Aug 11, 2020·4 cites·25 claims
- 0269US10246297B2Rust removing device for elevator guide railOTIS ELEVATOR CO·Filed 2014·Granted Apr 2, 2019·3 cites·7 claims
- 0359US12049384B2Elevator safety clamp control device, elevator safety apparatus and elevator systemOTIS ELEVATOR CO·Filed 2022·Granted Jul 30, 2024·0 cites·13 claims
Join the waitlist — get patent alerts
Get an alert when Yuhang Ou files or is granted a new patent.
We store only your email — no account needed. See our privacy policy.
Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →