Inventor · disambiguated record
Colin Mchardy
Also filed as: MCHARDY COLIN
12 granted patents·396 citations·filing 1991–2010
93Inventor score
Top patents by PatentIndex Score
12 records- 0192US5409059ALock mandrel for downhole assembliesPETROLINE WIRELINE SERVICES·Filed 1992·Granted Apr 25, 1995·163 cites·13 claims
- 0289US7543637B2Methods for expanding tubular strings and isolating subterranean zonesWEATHERFORD LAMB·Filed 2007·Granted Jun 9, 2009·26 cites·23 claims
- 0383US8028749B2Expanding multiple tubular portionsWEATHERFORD LAMB·Filed 2010·Granted Oct 4, 2011·8 cites·20 claims
- 0472US7275602B2Methods for expanding tubular strings and isolating subterranean zonesWEATHERFORD LAMB·Filed 2004·Granted Oct 2, 2007·29 cites·22 claims
- 0572US7240928B2Tubing connection arrangementWEATHERFORD LAMB·Filed 2003·Granted Jul 10, 2007·32 cites·37 claims
- 0672US5267613AUpstroke jarPETROLINE WIRELINE SERVICES·Filed 1992·Granted Dec 7, 1993·58 cites·16 claims
- 0765US7559582B2Tubing connection arrangementWEATHERFORD LAMB·Filed 2007·Granted Jul 14, 2009·7 cites·25 claims
- 0863US8136216B2Method of coupling expandable tubing sectionsEVANS JASON DAVID·Filed 2009·Granted Mar 20, 2012·8 cites·14 claims
- 0962US8006771B2Methods for expanding tubular strings and isolating subterranean zonesWEATHERFORD LAMB·Filed 2009·Granted Aug 30, 2011·1 cites·37 claims
- 1061US7726395B2Expanding multiple tubular portionsWEATHERFORD LAMB·Filed 2006·Granted Jun 1, 2010·6 cites·26 claims
- 1161US5156209AAnti blow-out control apparatusPETROLINE WIRELINE SERVICES·Filed 1991·Granted Oct 20, 1992·37 cites·10 claims
- 1257US6725937B1Downhole apparatusWEATHERFORD LAMB·Filed 2000·Granted Apr 27, 2004·21 cites·34 claims
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