Assignee
OSALAND ESPEN
NO·4 granted patents·4 citations·filing 2009–2011
Top patents by PatentIndex Score
4 records- 0169US8561243B2Cleaning tool deviceOSALAND ESPEN·Filed 2009·Granted Oct 22, 2013·2 cites·7 claims
- 0258US9815096B2Method and a device for cleaning an area located inside a restrictionOSALAND ESPEN·Filed 2011·Granted Nov 14, 2017·2 cites·7 claims
- 0340US8397818B2Method and device for cleaning a cavity in a petroleum wellOSALAND ESPEN·Filed 2009·Granted Mar 19, 2013·0 cites·7 claims
- 0439US8967246B2Downhole actuatorOSALAND ESPEN·Filed 2009·Granted Mar 3, 2015·0 cites·5 claims
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