Inventor · disambiguated record
Weichen Lai
Also filed as: LAI WEICHEN
3 granted patents·1 citations·filing 2021–2022
46Inventor score
Technology areasE21B
Files withSCHLUMBERGER TECHNOLOGY CORP3
Top patents by PatentIndex Score
3 records- 0170US12281524B2Contraction joint for intelligent completion and downhole completion systemSCHLUMBERGER TECHNOLOGY CORP·Filed 2022·Granted Apr 22, 2025·1 cites·16 claims
- 0245US12385329B2Contraction joint for fiber optics intelligent completionSCHLUMBERGER TECHNOLOGY CORP·Filed 2022·Granted Aug 12, 2025·0 cites·20 claims
- 0337US12091937B2Autofill, circulation, and production valve for well completion systemsSCHLUMBERGER TECHNOLOGY CORP·Filed 2021·Granted Sep 17, 2024·0 cites·20 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →