Assignee
GE YAOGEN
US·4 granted patents·3 pending applications·23 citations·filing 2005–2014
Technology mixE21B7
Top patents by PatentIndex Score
7 records- 0174US8534386B2Articulated apparatus for handling a drilling toolGE YAOGEN·Filed 2010·Granted Sep 17, 2013·6 cites·23 claims
- 0263US7971917B2Apparatus for an automatic casing stabbing armGE YAOGEN·Filed 2008·Granted Jul 5, 2011·11 cites·19 claims
- 0359US9453378B2Spinner assembly for oilfield tubular connectionsGE YAOGEN·Filed 2014·Granted Sep 27, 2016·2 cites·13 claims
- 0448US8667869B2Spinner assembly for oilfield tubular connectionsGE YAOGEN·Filed 2005·Granted Mar 11, 2014·4 cites·16 claims
- 0539US2011108265A1Articulated apparatus for handling a drilling toolGE YAOGEN·Filed 2010·Application pending·0 cites
- 0633US2009255662A1Apparatus for tubular drill string making or breakingGE YAOGEN·Filed 2008·Application pending·0 cites
- 0732US2008217067A1Articulated arm assemblyGE YAOGEN·Filed 2007·Application pending·0 cites
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Counts cover granted patents and pending applications in the PatentIndex corpus. How scoring works →