Assignee
PENETRATORS INC
US·5 granted patents·183 citations·filing 1987–1994
Top patents by PatentIndex Score
5 records- 0176US5392858AMilling apparatus and method for well casingPENETRATORS INC·Filed 1994·Granted Feb 28, 1995·73 cites·24 claims
- 0264US4928757AHydraulic well penetration apparatusPENETRATORS INC·Filed 1988·Granted May 29, 1990·36 cites·28 claims
- 0357US4790384AHydraulic well penetration apparatus and methodPENETRATORS INC·Filed 1987·Granted Dec 13, 1988·29 cites·28 claims
- 0455US4932129ACasing punch for wellsPENETRATORS INC·Filed 1988·Granted Jun 12, 1990·15 cites·14 claims
- 0553US5107943AMethod and apparatus for gravel packing of wellsPENETRATORS INC·Filed 1990·Granted Apr 28, 1992·30 cites·32 claims
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