Inventor · disambiguated record

Jingri Nan

Also filed as: Nan Jingri

0 granted patents·2 pending applications·0 citations·filing 2024–2025

Technology areasB66B

Files withOTIS ELEVATOR CO2

Top patents by PatentIndex Score

2 records

0168US2025326607A1Unlocking device and unlocking method of elevator landing door, and elevator systemOTIS ELEVATOR CO·Filed 2025·Application pending·0 cites
0265US2025162836A1Method and apparatus for detecting self-lock function of one or more landing doorsOTIS ELEVATOR CO·Filed 2024·Application pending·0 cites

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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →