Assignee
WEATHERFORD SWITZERLAND TRADING AND DEV GMBH
CH·4 granted patents·16 citations·filing 2012–2016
Top patents by PatentIndex Score
4 records- 0190US10215737B2Apparatus for and method of gas analysisWEATHERFORD SWITZERLAND TRADING AND DEV GMBH·Filed 2016·Granted Feb 26, 2019·4 cites·17 claims
- 0289US9588023B2Sampling container for collection of fluidsWEATHERFORD SWITZERLAND TRADING AND DEV GMBH·Filed 2015·Granted Mar 7, 2017·6 cites·20 claims
- 0377US9341606B2Apparatus for and method of gas analysisWEATHERFORD SWITZERLAND TRADING AND DEV GMBH·Filed 2014·Granted May 17, 2016·4 cites·16 claims
- 0458US9291035B2Wellbore cleaning apparatus and methodWEATHERFORD SWITZERLAND TRADING AND DEV GMBH·Filed 2012·Granted Mar 22, 2016·2 cites·31 claims
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