Assignee
KNIGHT INFORMATION SYSTEMS LLC
US·2 granted patents·2 pending applications·8 citations·filing 2014–2015
Technology mixE21B4
Top patents by PatentIndex Score
4 records- 0176US9863214B2Multi-circulation valve apparatus and methodKNIGHT INFORMATION SYSTEMS LLC·Filed 2014·Granted Jan 9, 2018·6 cites·25 claims
- 0258US9835011B2Multi-window lateral well locator/reentry apparatus and methodKNIGHT INFORMATION SYSTEMS LLC·Filed 2014·Granted Dec 5, 2017·2 cites·33 claims
- 0343US2016130899A1Expandable Section Mill and MethodKNIGHT INFORMATION SYSTEMS LLC·Filed 2014·Application pending·0 cites
- 0433US2016130900A1Expandable section mill and methodKNIGHT INFORMATION SYSTEMS LLC·Filed 2015·Application pending·0 cites
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Counts cover granted patents and pending applications in the PatentIndex corpus. How scoring works →