Inventor · disambiguated record
Yaoheng Liu
Also filed as: LIU YAOHENG
4 granted patents·1 pending application·0 citations·filing 2016–2022
57Inventor score
Technology areasC21D
Top patents by PatentIndex Score
5 records- 0170US12467560B2High-strength and high-toughness bainite geological drilling pipe and manufacturing method thereforBAOSHAN IRON & STEEL·Filed 2022·Granted Nov 11, 2025·0 cites·13 claims
- 0269US11293072B2Process for on-line quenching of seamless steel tube using residual heat and manufacturing methodBAOSHAN IRON & STEEL·Filed 2016·Granted Apr 5, 2022·0 cites·7 claims
- 0369US11203794B2Method for manufacturing bainite high-strength seamless steel tube, and bainite high-strength seamless steel tubeBAOSHAN IRON & STEEL·Filed 2016·Granted Dec 21, 2021·0 cites·6 claims
- 0467US11015232B2Seamless steel tube with high strength and toughness and manufacturing method thereforBAOSHAN IRON & STEEL·Filed 2016·Granted May 25, 2021·0 cites·11 claims
- 0540US2018312937A1Seamless Line Pipe Resistant to Corrosion by CO2/H2S and Sulfate-Reducing Bacteria and Manufacturing Method ThereofUNIV CHINA PETROLEUM BEIJING·Filed 2018·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →