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Dril quip Inc patents

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

ARCHIVE: New 2017 2016 2015 2014 2013 2012 2011 2010 2009 | Company Directory "D" | Dril quip Inc-related inventors

Date Dril quip Inc patents (updated weekly) - BOOKMARK this page
06/22/17 new patent  Method and bit run and retrieved casing hanger locking device
03/30/17Subsea high pressure high temperature wells
12/29/16Methods and systems for tensioner connection
12/08/16Anti-rotation key for connector assembly
12/08/16Cam-style anti-rotation device for connector assembly
12/08/16Anti-rotation device for connector assembly
08/25/16Metal to metal annulus seal with enhanced lock-down capacity
05/26/16Enhanced ram-style riser tensioner cylinder
05/26/16Enhanced ram-style riser tensioner
03/24/16Smart riser handling tool
03/24/16Riser monitoring system and method
01/28/16Deflection absorbing tensioner frame
01/21/16Mechanical hold-down assembly for a well tie-back string
06/25/15Inner drilling riser tie-back connector for subsea wellheads
05/21/15Riser tensioning system
01/15/15Methods and systems for operating a downhole tool
09/11/14Wellhead seal assembly lockdown system
07/24/14Hydro-pneumatic tensioner with fluid retention device
06/12/14Adjustable hanger system and method
06/05/14Method and system for interventionless hydraulic setting of equipment when performing subterranean operations
08/22/13Wear bushing for locking to a wellhead
04/23/09External pressure gasket

ARCHIVE: New 2017 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 Dril quip Inc 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 Dril quip Inc with additional patents listed. Browse our Agent directory for other possible listings. Page by