Inventor · disambiguated record

Longdong Chen

Also filed as: CHEN LONGDONG

1 granted patent·1 pending application·0 citations·filing 2018–2020

11Inventor score

Technology areasB63C F01D

Files withBOYA GONGDAO BEIJING ROBOT TECH CO LTD2

Top patents by PatentIndex Score

2 records

0149US11498649B2Hand-held underwater aircraftBOYA GONGDAO BEIJING ROBOT TECH CO LTD·Filed 2018·Granted Nov 15, 2022·0 cites·8 claims
0222US2023193760A1Compact egg-shaped propellerBOYA GONGDAO BEIJING ROBOT TECH CO LTD·Filed 2020·Application pending·0 cites

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