Inventor · disambiguated record
Gary J. Collins
Also filed as: COLLINS GARY J
12 granted patents·583 citations·filing 1993–2004
93Inventor score
Top patents by PatentIndex Score
12 records- 0188US5330007ATemplate and process for drilling and completing multiple wellsMARATHON OIL CO·Filed 1993·Granted Jul 19, 1994·124 cites·72 claims
- 0282US5878815AAssembly and process for drilling and completing multiple wellsMARATHON OIL CO·Filed 1997·Granted Mar 9, 1999·96 cites·18 claims
- 0379US5458199AAssembly and process for drilling and completing multiple wellsMARATHON OIL CO·Filed 1993·Granted Oct 17, 1995·92 cites·36 claims
- 0478US5655602AApparatus and process for drilling and completing multiple wellsMARATHON OIL CO·Filed 1995·Granted Aug 12, 1997·79 cites·112 claims
- 0571US6443244B1Buoyant drill pipe, drilling method and drilling system for subterranean wellsMARATHON OIL CO·Filed 2000·Granted Sep 3, 2002·39 cites·29 claims
- 0668US6615920B1Template and system of templates for drilling and completing offset well boresMARATHON OIL CO·Filed 2000·Granted Sep 9, 2003·29 cites·52 claims
- 0767US5685373AAssembly and process for drilling and completing multiple wellsMARATHON OIL CO·Filed 1995·Granted Nov 11, 1997·50 cites·20 claims
- 0864US6336507B1Deformed multiple well template and process of useMARATHON OIL CO·Filed 1997·Granted Jan 8, 2002·46 cites·27 claims
- 0949US7275605B2Rotatable drill shoeCONOCOPHILLIPS CO·Filed 2004·Granted Oct 2, 2007·16 cites·36 claims
- 1047US7100693B2Process for pressure stimulating a well bore through a templateMARATHON OIL CO·Filed 2003·Granted Sep 5, 2006·8 cites·19 claims
- 1139US6802371B2Template and system of templates for drilling and completing offset well boresMARATHON OIL CO·Filed 2003·Granted Oct 12, 2004·2 cites·22 claims
- 1217US6286801B1Apparatus for holding booksFiled 1999·Granted Sep 11, 2001·2 cites·14 claims
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