Zhixue Li — 2 Patents at Otis Elevator

Zhixue Li has been granted 2 US patents while listed as an inventor at Otis Elevator. The first was granted in 2023 and the most recent in May 2025. Zhixue Li ranks #1,709,992 of 4,157,543 US inventors in our database (top 41.1%). Patent records list Zhixue Li in Beijing, CN.

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #	Title	Co-Inventors	Date
12298999	Database replication system and method, source end device, and destination end device	Xiaozhen Meng, Jiantao Ma, Kaiyao Huang	2025-05-13
11673774	Elevator system and supporting column assembly thereof	Zhe Zhang, Hong-Ying Fu	2023-06-13

Zhixue Li — 2 Patents

Issued Patents All Time

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