Inventor · disambiguated record

Youtao Hu

Also filed as: HU YOUTAO

1 granted patent·0 citations·filing 2013–2013

2Inventor score

Technology areasB66D

Files withDONGGUAN TIANNAN OPTICAL TECH CO LTD1

Top patents by PatentIndex Score

1 record

0125US9199104B2Multi-functional lifting deviceDONGGUAN TIANNAN OPTICAL TECH CO LTD·Filed 2013·Granted Dec 1, 2015·0 cites·6 claims

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