Inventor · disambiguated record
Qing-Xiang Xu
Also filed as: XU QING · Xu qing-xiang
2 granted patents·5 pending applications·5 citations·filing 2013–2020
48Inventor score
Top patents by PatentIndex Score
7 records- 0180US11375823B2Pump and valve combination for bladder adjustmentKOGE MICRO TECH CO LTD·Filed 2019·Granted Jul 5, 2022·3 cites·14 claims
- 0275US11221005B2Pneumatic pumpKOGE MICRO TECH CO LTD·Filed 2019·Granted Jan 11, 2022·2 cites·5 claims
- 0351US2014215714A1Child sleeping apparatus with folding frameKIDS II INC·Filed 2013·Application pending·0 cites
- 0449US2015342366A1Child sleeping apparatus with folding frameKIDS II INC·Filed 2015·Application pending·0 cites
- 0548US2014215712A1Child sleeping apparatus with adjustable sleep angleKIDS II INC·Filed 2013·Application pending·0 cites
- 0637US2020100599A1Pump and valve combination for bladder adjustmentKOGE MICRO TECH CO LTD·Filed 2019·Application pending·0 cites
- 0732US2021180585A1Mini air pumpXIAMEN KOGE MICRO TECH CO LTD·Filed 2020·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →