Inventor · disambiguated record
Qingnian Wen
Also filed as: Wen Qingnian
0 granted patents·2 pending applications·0 citations·filing 2024–2024
Technology areasB23K
Files withCHINA CONSTR SCI & IND CO LTD2
Top patents by PatentIndex Score
2 records- 0160US2025205800A1Forced forming apparatus for a plurality of welds in narrow spaceCHINA CONSTR SCI & IND CO LTD·Filed 2024·Application pending·0 cites
- 0259US2025205807A1Welding apparatus and welding method for ultra-narrow welding gapCHINA CONSTR SCI & IND CO LTD·Filed 2024·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →