Assignee
DOWELL SCHLUMBERGER
US·4 granted patents·263 citations·filing 1988–1998
Top patents by PatentIndex Score
4 records- 0193US5933945AComposite coiled tubing apparatus and methodsDOWELL SCHLUMBERGER·Filed 1998·Granted Aug 10, 1999·159 cites·16 claims
- 0278US4913231ATool for treating subterranean wellsDOWELL SCHLUMBERGER·Filed 1988·Granted Apr 3, 1990·56 cites·26 claims
- 0353US5280824ASealing element for inflatable packerDOWELL SCHLUMBERGER·Filed 1992·Granted Jan 25, 1994·25 cites·12 claims
- 0453US4971147ACable clamp for coiled tubingDOWELL SCHLUMBERGER·Filed 1989·Granted Nov 20, 1990·23 cites·5 claims
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