Inventor · disambiguated record
Shuaizhen Li
Also filed as: LI SHUAIZHEN
0 granted patents·2 pending applications·0 citations·filing 2022–2022
Technology areasB23K
Files withCRRC QINGDAO SIFANG CO LTD2
Top patents by PatentIndex Score
2 records- 0155US2024316681A1Welding device for suppressing welding hot cracks, and welding systemCRRC QINGDAO SIFANG CO LTD·Filed 2022·Application pending·0 cites
- 0249US2024408706A1Apparatus for regulating welding deformation of box structure and regulation methodCRRC QINGDAO SIFANG CO LTD·Filed 2022·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →