Inventor · disambiguated record
Zejun Xian
Also filed as: XIAN ZEJUN
0 granted patents·2 pending applications·0 citations·filing 2022–2022
Top patents by PatentIndex Score
2 records- 0164US2025162056A1Grinding-free welding method for full-position multi-layer multi-pass welding of pipelineCHENGDU XIONGGU JIASHI ELECTRICAL CO LTD·Filed 2022·Application pending·0 cites
- 0244US2025229367A1Double-track welding systemCHENGDU XIONGGU JIASHI ELECTRICAL CO LTD·Filed 2022·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →