Inventor · disambiguated record
Stephen R. Means
Also filed as: MEANS STEPHEN R
3 granted patents·1 pending application·31 citations·filing 2006–2010
69Inventor score
Top patents by PatentIndex Score
4 records- 0174US7389833B2Multi-sectional percussive drill bit assemblyKEYSTONE DRILL SERVICES INC·Filed 2006·Granted Jun 24, 2008·19 cites·33 claims
- 0262US8330616B2Well test system to control well processes based on quantity measurementsMEANS STEPHEN R·Filed 2010·Granted Dec 11, 2012·7 cites·20 claims
- 0353US7419017B2Multi-sectional percussive drill bit assemblyKEYSTONE DRILL SERVICES INC·Filed 2006·Granted Sep 2, 2008·5 cites·11 claims
- 0435US2010212763A1Well gauging system and methodMEANS STEPHEN R·Filed 2009·Application pending·0 cites
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