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Tenaris Connections Limited patents

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

ARCHIVE: New 2016 2015 2014 2013 2012 2011 2010 2009 | Company Directory "T" | Tenaris Connections Limited-related inventors

Date Tenaris Connections Limited patents (updated weekly) - BOOKMARK this page
10/20/16Ultra-fine grained steels having corrosion-fatigue resistance
04/14/16High-chromium heat-resistant steel
12/24/15Galling resistant drill pipe tool joint and corresponding drill pipe
09/10/15Sucker rod guide
01/22/15Measuring device for thread parameters for threaded joints
12/18/14Corrosion resistant equipment for oil and/or gas applications
09/18/14Fatigue resistant coiled tubing
09/11/14Low-carbon chromium steel having reduced vanadium and high corrosion resistance, and methods of manufacturing
06/19/14Straightness measurements of linear stock material
10/10/13Methods of manufacturing steel tubes for drilling rods with improved mechanical properties, and rods made by the same
03/21/13Nanocomposite coatings for threaded connections
08/02/12Internally lined pipe connections and related methods of makeup
02/09/12Threaded joint for tubes, pipes and the like
01/26/12Joints having improved sealability, lubrication and corrosion resistance
12/01/11Systems and methods for measurement of geometrical parameters of threaded joints
12/01/11Measuring device of thread parameters for threaded joints
09/29/11Threaded joint with elastomeric seal flange
09/29/11Thin-walled pipe joint and method to couple a first pipe to a second pipe
09/29/11Measurement for thread parameters
06/09/11Threaded joint sealed to internal and external pressures
01/13/11Threaded joint with improved resilient seal ring
12/30/10Methods of producing high-strength metal tubular bars possessing improved cold formability
11/25/10High strength bainitic steel for octg applications

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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 Tenaris Connections 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 Tenaris Connections Limited with additional patents listed. Browse our Agent directory for other possible listings. Page by