Inventor · disambiguated record

Xingsong Xu

Also filed as: Xu Xingsong

1 granted patent·0 citations·filing 2020–2020

7Inventor score

Technology areasB66B

Files withOTIS ELEVATOR CO1

Top patents by PatentIndex Score

1 record

0157US11192756B2Safety control device for handrail, conveyor system and safety control method for handrailOTIS ELEVATOR CO·Filed 2020·Granted Dec 7, 2021·0 cites·16 claims

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Xingsong Xu — Patent Inventor | PatentIndex