Inventor · disambiguated record

Yixuan Feng

Also filed as: FENG YIXUAN

2 granted patents·0 citations·filing 2019–2023

38Inventor score

Technology areasE21B

Files withSCHLUMBERGER TECHNOLOGY CORP2

Top patents by PatentIndex Score

2 records

0175US12312906B2Methods, apparatus and systems for creating bismuth alloy plugs for abandoned wellsSCHLUMBERGER TECHNOLOGY CORP·Filed 2023·Granted May 27, 2025·0 cites·9 claims
0259US11739609B2Methods, apparatus and systems for creating bismuth alloy plugs for abandoned wellsSCHLUMBERGER TECHNOLOGY CORP·Filed 2019·Granted Aug 29, 2023·0 cites·31 claims

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