Assignee
TAM INTERNATIONAL
US·7 granted patents·859 citations·filing 1988–1996
Technology mixE21B7
Top patents by PatentIndex Score
7 records- 0198US4893678AMultiple-set downhole tool and methodTAM INTERNATIONAL·Filed 1988·Granted Jan 16, 1990·294 cites·20 claims
- 0296US5191939ACasing circulator and methodTAM INTERNATIONAL·Filed 1991·Granted Mar 9, 1993·240 cites·19 claims
- 0389US4923007AInflatable packer with improved reinforcing membersTAM INTERNATIONAL·Filed 1988·Granted May 8, 1990·91 cites·15 claims
- 0483US5682952AExtendable casing circulator and methodTAM INTERNATIONAL·Filed 1996·Granted Nov 4, 1997·102 cites·20 claims
- 0571US5137086AMethod and apparatus for obtaining subterranean fluid samplesTAM INTERNATIONAL·Filed 1991·Granted Aug 11, 1992·46 cites·22 claims
- 0670US5289875AApparatus for obtaining subterranean fluid samplesTAM INTERNATIONAL·Filed 1992·Granted Mar 1, 1994·44 cites·28 claims
- 0761US5711372AInflatable packer with port collar valving and method of settingTAM INTERNATIONAL·Filed 1996·Granted Jan 27, 1998·42 cites·21 claims
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Counts cover granted patents and pending applications in the PatentIndex corpus. How scoring works →