Inventor · disambiguated record

Seweryn Wrozyna

Also filed as: WROZYNA SEWERYN

3 granted patents·7 citations·filing 2013–2024

55Inventor score

Technology areasE21B Y10T

Files withSCHLUMBERGER TECHNOLOGY CORP2 M-I DRILLING FLUIDS U K LTD1

Top patents by PatentIndex Score

3 records

0191US11905773B2Securing an internal assembly within a toolSCHLUMBERGER TECHNOLOGY CORP·Filed 2020·Granted Feb 20, 2024·7 cites·17 claims
0259US12421821B1Downhole tool for selectively catching balls in a wellboreSCHLUMBERGER TECHNOLOGY CORP·Filed 2024·Granted Sep 23, 2025·0 cites·19 claims
0340US9752393B2Tool assembly apparatus and methodM-I DRILLING FLUIDS U K LTD·Filed 2013·Granted Sep 5, 2017·0 cites·16 claims

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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →