Inventor · disambiguated record
Hongguang Zheng
Also filed as: ZHENG HONGGUANG
1 granted patent·1 pending application·0 citations·filing 2019–2020
3Inventor score
Files withBAOSHAN IRON & STEEL2
Top patents by PatentIndex Score
2 records- 0150US11273488B2Flow-controllable tundish structure capable of filtering inclusions in molten steelBAOSHAN IRON & STEEL·Filed 2019·Granted Mar 15, 2022·0 cites·7 claims
- 0243US2022349035A1Steel for alloy structure and manufacturing method thereforBAOSHAN IRON & STEEL·Filed 2020·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →