Inventor · disambiguated record
Lianhui Jia
Also filed as: JIA LIANHUI
2 granted patents·1 pending application·3 citations·filing 2014–2022
37Inventor score
Files withChina railway engineering equipment group co ltd2CHINA ACAD OF MACHINERY NINGBO ACAD OF INTELLIGENT MACHINE TOOL CO LTD1
Top patents by PatentIndex Score
3 records- 0159US10202807B2Vertical shaft drilling rig using novel drilling methodChina railway engineering equipment group co ltd·Filed 2014·Granted Feb 12, 2019·3 cites·2 claims
- 0254US2024139847A1Brazing joint, brazing method and device, for promoting solder rheology and gas overflowCHINA ACAD OF MACHINERY NINGBO ACAD OF INTELLIGENT MACHINE TOOL CO LTD·Filed 2022·Application pending·0 cites
- 0336US9995086B2Center-pillared full-face shaft drilling machineChina railway engineering equipment group co ltd·Filed 2014·Granted Jun 12, 2018·0 cites·9 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →