Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
YW

Yunyi Wang — 1 Patent in 2021

OEOtis Elevator: 1 patents #88 of 253Top 35%
Overall (2021): #192,103 of 548,734Top 40%
1 Patents 2021

Issued Patents 2021

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
11155444 Elevator door interlock assembly Suresh Dharmaraj 2021-10-26