Inventor · disambiguated record
Donald Bruce Campo
Also filed as: CAMPO DONALD B · CAMPO DONALD BRUCE
4 granted patents·3 pending applications·66 citations·filing 2004–2009
77Inventor score
Technology areasE21B
Top patents by PatentIndex Score
7 records- 0158US7823659B2Apparatus and methods for drilling and lining a wellboreENVENTURE GLOBAL TECHNOLOGY·Filed 2008·Granted Nov 2, 2010·7 cites·7 claims
- 0258US7117940B2Expander for expanding a tubular elementSHELL OIL CO·Filed 2004·Granted Oct 10, 2006·25 cites·12 claims
- 0357US7131498B2Expander for expanding a tubular elementSHELL OIL CO·Filed 2004·Granted Nov 7, 2006·24 cites·12 claims
- 0444US7140428B2Expander for expanding a tubular elementSHELL OIL CO·Filed 2004·Granted Nov 28, 2006·10 cites·17 claims
- 0536US2011253394A1Modifying expansion forces by adding compressionANDERSON MARK WILSON·Filed 2009·Application pending·0 cites
- 0635US2008142213A1Radial expansion of a wellbore casing against a formationENVENTURE GLOBAL TECHNOLOGY·Filed 2007·Application pending·0 cites
- 0730US2005194127A1Expander for expanding a tubular elementFiled 2004·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →