Inventor · disambiguated record
Hua Shi
Also filed as: SHI HUA
2 granted patents·2 citations·filing 2018–2018
35Inventor score
Top patents by PatentIndex Score
2 records- 0181US11313192B2Method for lowering oil pipe in gas well without well-killing, soluble bridge plug and material preparation method thereofPETROCHINA CO LTD·Filed 2018·Granted Apr 26, 2022·2 cites·10 claims
- 0241US11535104B2Train and train power supply control methodCRRC TANGSHAN CO LTD·Filed 2018·Granted Dec 27, 2022·0 cites·16 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →