Inventor · disambiguated record
Qianwu Hu
Also filed as: HU QIANWU
3 granted patents·1 pending application·8 citations·filing 2013–2019
55Inventor score
Files withWUHAN NRD LASER ENG CO LTD2WUHAN HIVALUE INTELASER LTD1WUHAN NRD LASER ENGINEERING CO LTD1
Top patents by PatentIndex Score
4 records- 0186US10106864B2Method and apparatus for laser quenchingWUHAN NRD LASER ENG CO LTD·Filed 2013·Granted Oct 23, 2018·8 cites·13 claims
- 0248US10808364B2Onsite steel rail laser processing engineering vehicleWUHAN NRD LASER ENG CO LTD·Filed 2018·Granted Oct 20, 2020·0 cites·10 claims
- 0344US2020199698A1Method for reinforcing rail by laser and auxiliary heat source efficient hybrid claddingWUHAN HIVALUE INTELASER LTD·Filed 2019·Application pending·0 cites
- 0432US9365983B2Onsite steel rail laser processing vehicleWUHAN NRD LASER ENGINEERING CO LTD·Filed 2013·Granted Jun 14, 2016·0 cites·12 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →