Assignee
KELLEY & SONS GROUP INTERNATIO
US·3 granted patents·264 citations·filing 1997–2000
Technology mixE21B3
Top patents by PatentIndex Score
3 records- 0194US6089322AMethod and apparatus for increasing fluid recovery from a subterranean formationKELLEY & SONS GROUP INTERNATIO·Filed 1997·Granted Jul 18, 2000·161 cites·23 claims
- 0290US6325152B1Method and apparatus for increasing fluid recovery from a subterranean formationKELLEY & SONS GROUP INTERNATIO·Filed 2000·Granted Dec 4, 2001·82 cites·18 claims
- 0366US6237691B1Method and apparatus for increasing fluid recovery from a subterranean formationKELLEY & SONS GROUP INTERNATIO·Filed 2000·Granted May 29, 2001·21 cites·16 claims
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