Inventor · disambiguated record

Xiaoxiao Dong

Also filed as: DONG XIAOXIAO

2 granted patents·2 citations·filing 2014–2016

37Inventor score

Technology areasB66B

Files withOTIS ELEVATOR CO2

Top patents by PatentIndex Score

2 records

0166US10427914B2Elevator synchronous door knifeOTIS ELEVATOR CO·Filed 2016·Granted Oct 1, 2019·1 cites·10 claims
0246US10040669B2Asynchronous door knife of elevator integrated car door lockOTIS ELEVATOR CO·Filed 2014·Granted Aug 7, 2018·1 cites·10 claims

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