View up-to-date information on AK Transneft patents, including inventor and filing insights.

Patent Trends

Publication Identifier Document Type Title Classification-CPC Publication Date
CA2942865C Grant HEAT INSULATED TANK B65D81/3816; B65D90/06; E04H7/06 July 13, 2021
CA2942801C Grant METHOD FOR INSTALLING METAL PILES IN PERMAFROST SOIL E02D5/226; E02D17/12; E02D31/14; E02D5/38; E02D27/35; E02D17/00; E02D7/30; E02D5/665 May 25, 2021
CA2942790C Grant PILE FOUNDATIONS FOR SUPPORTING POWER TRANSMISSION TOWERS E02D27/35; E02D5/60; E02D5/30; E02D31/14; E02D27/12 May 25, 2021
BR112016027451B1 Grant sistema magnético para magnetização transversal de detector de defeitos em canos G01N27/87; F17D5/00 May 04, 2021
CA2942813C Grant METHOD FOR THERMALLY INSULATING WELDED JOINTS FOR PRE-INSULATED PIPES F16L59/145; F16L13/0272; F16L58/181; F16L59/20 February 16, 2021
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