Inventor · disambiguated record
Qingju Ning
Also filed as: NING QINGJU
0 granted patents·2 pending applications·0 citations·filing 2007–2008
Files withWU SHENGHONG2
Top patents by PatentIndex Score
2 records- 0131US2008110871A1Thick film heater structure of the electric hair curlerWU SHENGHONG·Filed 2007·Application pending·0 cites
- 0222US2008261796A1Resistance paste for high-power thick film circuits based on a stainless steel substrate and preparation method thereofWU SHENGHONG·Filed 2008·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →