Inventor · disambiguated record
Xiaohui Han
Also filed as: HAN XIAOHUI
4 granted patents·7 pending applications·10 citations·filing 2000–2024
64Inventor score
Top patents by PatentIndex Score
11 records- 0176US10730145B2Beam structure and hybrid welding method thereofCRRC QINGDAO SIFANG CO LTD·Filed 2017·Granted Aug 4, 2020·3 cites·9 claims
- 0263US2025196265A1Laser cladding repair method and apparatus for surface damage of part, and partCRRC QINGDAO SIFANG CO LTD·Filed 2024·Application pending·0 cites
- 0359US2025305145A1Method and device for repairing damage on mounting surface of journal box bodyCRRC QINGDAO SIFANG CO LTD·Filed 2023·Application pending·0 cites
- 0458US2025282006A1Welding structure, welding device and welding methodCRRC QINGDAO SIFANG CO LTD·Filed 2022·Application pending·0 cites
- 0556US2023405704A1Electric resistance spot welding device and methodCRRC QINGDAO SIFANG CO LTD·Filed 2021·Application pending·0 cites
- 0655US12047513B2Labeling method, apparatus, and device, and readable storage mediumTENCENT TECH SHENZHEN CO LTD·Filed 2022·Granted Jul 23, 2024·0 cites·20 claims
- 0755US2024316681A1Welding device for suppressing welding hot cracks, and welding systemCRRC QINGDAO SIFANG CO LTD·Filed 2022·Application pending·0 cites
- 0849US2024408706A1Apparatus for regulating welding deformation of box structure and regulation methodCRRC QINGDAO SIFANG CO LTD·Filed 2022·Application pending·0 cites
- 0946US6401476B1Separation type air conditioner and its installation methodGREE ELECTRIC APPLIANCES INC·Filed 2000·Granted Jun 11, 2002·7 cites·14 claims
- 1044US11931826B2Continuous welding method and device for hybrid welding, welded finished product, train bodyCRRC QINGDAO SIFANG CO LTD·Filed 2019·Granted Mar 19, 2024·0 cites·4 claims
- 1141US2020324371A1Process Method for Improving Welding Seam Quality of Laser Lap WeldingCRRC QINGDAO SIFANG CO LTD·Filed 2017·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →