Assignee
RING LEV
US·3 granted patents·3 pending applications·13 citations·filing 2003–2012
Technology mixE21B6
Top patents by PatentIndex Score
6 records- 0180US8839870B2Apparatus and methods for running liners in extended reach wellsRING LEV·Filed 2010·Granted Sep 23, 2014·7 cites·17 claims
- 0262US8162067B2System and method to expand tubulars below restrictionsRING LEV·Filed 2009·Granted Apr 24, 2012·6 cites·33 claims
- 0348US8800669B2System and method to expand tubulars below restrictionsRING LEV·Filed 2012·Granted Aug 12, 2014·0 cites·26 claims
- 0439US2014008083A1Remote Operation of Setting Tools for Liner HangersRING LEV·Filed 2011·Application pending·0 cites
- 0539US2013327532A1Remote Operation of Cementing HeadRING LEV·Filed 2011·Application pending·0 cites
- 0634US2006054330A1Mono diameter wellbore casingRING LEV·Filed 2003·Application pending·0 cites
Counts cover granted patents and pending applications in the PatentIndex corpus. How scoring works →