Assignee
WASSARA AB
SE·3 granted patents·40 citations·filing 2002–2003
Top patents by PatentIndex Score
3 records- 0160US6994175B2Hydraulic drill stringWASSARA AB·Filed 2003·Granted Feb 7, 2006·31 cites·38 claims
- 0237US7159674B2Method and device for directional down-hole drillingWASSARA AB·Filed 2003·Granted Jan 9, 2007·6 cites·4 claims
- 0334US7040421B2Liquid driven downhole drilling machineWASSARA AB·Filed 2002·Granted May 9, 2006·3 cites·1 claims
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Counts cover granted patents and pending applications in the PatentIndex corpus. How scoring works →