Inventor · disambiguated record
Zhixue Li
Also filed as: LI ZHIXUE
2 granted patents·3 pending applications·0 citations·filing 2016–2025
22Inventor score
Top patents by PatentIndex Score
5 records- 0166US11673774B2Elevator system and supporting column assembly thereofOTIS ELEVATOR CO·Filed 2021·Granted Jun 13, 2023·0 cites·15 claims
- 0251US2025279230A1Ti-CONTAINING NdFeB MAGNET AND PREPARATION METHOD AND APPLICATION THEREOFBEIJING ZHONG KE SAN HUAN·Filed 2025·Application pending·0 cites
- 0339US12298999B2Database replication system and method, source end device, and destination end deviceHUAWEI TECH CO LTD·Filed 2022·Granted May 13, 2025·0 cites·16 claims
- 0437US2017158463A1Cleaning device for guide rail of elevator and cleaning method thereofOTIS ELEVATOR CO·Filed 2016·Application pending·0 cites
- 0524US2017022030A1Limiting mechanism for an elevator compensation rope tensioning pulley, an elevator compensation apparatus, and an elevator systemOTIS ELEVATOR CO·Filed 2016·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →