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Changle Li — 2 Patents in 2025

OEOtis Elevator: 1 patents #28 of 100Top 30%

XUXidian University: 1 patents #12 of 50Top 25%

Xi'an, CN: #59 of 458 inventorsTop 15%

Overall (2025): #91,643 of 469,880Top 20%

2 Patents 2025

Issued Patents 2025

Showing 1–2 of 2 patents

Patent #	Title	Co-Inventors	Date
12279158	Wireless communication network resource allocation method with dynamic adjustment on demand	Nan Cheng, Longfei Ma, Xiucheng Wang, Ruijin Sun	2025-04-15
12221320	Automatic detection for abnormal movement of passenger in elevator	Adriaan Joris H. Larmuseau	2025-02-11

Changle Li — 2 Patents in 2025

Issued Patents 2025

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