Assignee
EVRARD JEAN-FRANCOIS
FR·1 granted patent·1 pending application·10 citations·filing 2005–2006
Technology mixE21B2
Top patents by PatentIndex Score
2 records- 0160US8677814B2Device for extracting at least one type of gas contained in a drilling mud, an analysis arrangement and a related extraction methodEVRARD JEAN-FRANCOIS·Filed 2006·Granted Mar 25, 2014·10 cites·14 claims
- 0228US2006075801A1Device for preparing a fluid particularly a drilling mud, associated preparation method and associated analysis unitEVRARD JEAN-FRANCOIS·Filed 2005·Application pending·0 cites
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