Assignee
NORD SERVICE INC
US·3 granted patents·19 citations·filing 2004–2005
Technology mixE21B3
Top patents by PatentIndex Score
3 records- 0162US7568525B2Method and system for increasing well rate using well-capital-string perforationNORD SERVICE INC·Filed 2005·Granted Aug 4, 2009·11 cites·21 claims
- 0239US7140429B2Device for cutting of slot-like key seats in wells by a hydroabrasive methodNORD SERVICE INC·Filed 2004·Granted Nov 28, 2006·6 cites·10 claims
- 0334US7025141B1Method of increasing the well rate of exploitation and recharge wellsNORD SERVICE INC·Filed 2004·Granted Apr 11, 2006·2 cites·4 claims
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Counts cover granted patents and pending applications in the PatentIndex corpus. How scoring works →