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Nov Downhole Eurasia Limited patents

Recent patent applications related to Nov Downhole Eurasia Limited. Nov Downhole Eurasia Limited is listed as an Agent/Assignee. Note: Nov Downhole Eurasia Limited may have other listings under different names/spellings. We're not affiliated with Nov Downhole Eurasia Limited, we're just tracking patents.

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Date Nov Downhole Eurasia Limited patents (updated weekly) - BOOKMARK this page
03/02/17Multi cycle downhole tool
10/06/16Component of bottom hole assembly having upwardly-directed fluid cleaning flow and methods of using same
02/18/16Cutting element
12/31/15Downhole under-reamer and associated methods
12/24/15Cutting element
12/17/15Drill bit design
12/03/15Drill bit
12/03/15Downhole actuation apparatus and associated methods
08/13/15Downhole tool with rotational drive coupling and associated methods
09/04/14Downhole tool actuator
08/21/14Downhole tool control
01/09/14Large gauge concentric underreamer
08/01/13Downhole tool activation
07/26/12Downhole tool
02/09/12Lockable reamer

ARCHIVE: New 2016 2015 2014 2013 2012 2011 2010 2009


This listing is an abstract for educational and research purposes is only meant as a recent sample of applications filed, not a comprehensive history. is not affiliated or associated with Nov Downhole Eurasia Limited in any way and there may be associated servicemarks. This data is also published to the public by the USPTO and available for free on their website. Note that there may be alternative spellings for Nov Downhole Eurasia Limited with additional patents listed. Browse our Agent directory for other possible listings. Page by