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Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
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XiaoBin Tang — 3 Patents in 2022

OEOtis Elevator: 2 patents #33 of 284Top 15%
Tianjin, CN: #18 of 375 inventorsTop 5%
Overall (2022): #56,756 of 548,613Top 15%
3 Patents 2022

Issued Patents 2022

Showing 1–3 of 3 patents

Patent #TitleCo-InventorsDate
11440768 Acquisition of position of elevator car Lieping Wei, Wenbo Huang 2022-09-13
11401134 Elevator calling operation based on wrist wearable smart device 2022-08-02
11235948 Dynamic compensation control for elevator systems Edward Piedra, Randy Roberts, David Ginsberg, Ronnie E. Thebeau, Konda Reddy Chevva 2022-02-01