Inventor · disambiguated record
Hebin Bai
Also filed as: BAI HEBIN
1 granted patent·1 pending application·0 citations·filing 2016–2019
6Inventor score
Technology areasB66B
Files withOTIS ELEVATOR CO2
Top patents by PatentIndex Score
2 records- 0151US11492232B2Elevator balance weight rescue device, an elevator and an elevator balance weight rescue methodOTIS ELEVATOR CO·Filed 2019·Granted Nov 8, 2022·0 cites·22 claims
- 0224US2017022030A1Limiting 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 →