Inventor · disambiguated record
Steven L. Ugrich
Also filed as: UGRICH STEVEN L
3 granted patents·5 citations·filing 2008–2010
58Inventor score
Technology areasE21B
Top patents by PatentIndex Score
3 records- 0159US7958950B2Reamer and methods for directional drillingSOUTHEAST DIRECTIONAL DRILLING LLC·Filed 2010·Granted Jun 14, 2011·2 cites·25 claims
- 0249US7730969B2Reamer and methods for directional drillingSOUTHEAST DIRECTIONAL DRILLING·Filed 2008·Granted Jun 8, 2010·3 cites·17 claims
- 0336US8281876B2Reamers and methods for directional drillingHEIEIE JOHN M·Filed 2010·Granted Oct 9, 2012·0 cites·18 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →