Inventor · disambiguated record
Quanxi Liu
Also filed as: LIU QUANXI
2 granted patents·4 pending applications·6 citations·filing 2008–2024
44Inventor score
Files withDONGGUAN JINGTONG MACHINERY TECH CO LTD2CAI RUIFENG1LIU QUANXI1TSANN KUEN CHINA ENTPR CO LTD1XIAMEN LEEDARSON LIGHTING CO LTD1
Top patents by PatentIndex Score
6 records- 0163US8156667B2Steam ironLIU QUANXI·Filed 2008·Granted Apr 17, 2012·6 cites·10 claims
- 0251US2024351374A1Bicycle rear-wheel drive mechanismDONGGUAN JINGTONG MACHINERY TECH CO LTD·Filed 2024·Application pending·0 cites
- 0350US2024191744A1Kind of bending bolt type anti-loosening nutDONGGUAN JINGTONG MACHINERY TECH CO LTD·Filed 2023·Application pending·0 cites
- 0446US2009166348A1Method and device for controlling an ironTSANN KUEN CHINA ENTPR CO LTD·Filed 2008·Application pending·0 cites
- 0541US8104201B2Method and device for automatically replenishing water for a boiler iron under the condition of continuous steamingCAI RUIFENG·Filed 2008·Granted Jan 31, 2012·0 cites·11 claims
- 0635US2021409523A1Network apparatusXIAMEN LEEDARSON LIGHTING CO LTD·Filed 2021·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →