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
Counts cover granted patents and pending applications in the PatentIndex corpus. How scoring works →