Assignee
ERKOL ZAFER
US·3 granted patents·1 pending application·15 citations·filing 2007–2011
Technology mixE21B4
Top patents by PatentIndex Score
4 records- 0180US9222334B2Valve system for downhole tool stringERKOL ZAFER·Filed 2011·Granted Dec 29, 2015·8 cites·18 claims
- 0266US8875791B2Segmented fiber optic coiled tubing assemblyERKOL ZAFER·Filed 2011·Granted Nov 4, 2014·5 cites·19 claims
- 0355US8857526B2Mechanically deployable well isolation mechanismERKOL ZAFER·Filed 2010·Granted Oct 14, 2014·2 cites·23 claims
- 0436US2009151951A1Adjustable Diameter Fishing ToolERKOL ZAFER·Filed 2007·Application pending·0 cites
Counts cover granted patents and pending applications in the PatentIndex corpus. How scoring works →