11892101 | Anti-frost heaving supports and methods for crude oil pipelines crossing permafrost regions | Aug 29, 23 | Feb 06, 24 | Northwest Institute of Eco-Environment and Resources, CAS |
10900592 | Sprayable and pumpable urea silicate foam for pipe pillows, trench breakers and civil construction applications | Oct 24, 17 | Jan 26, 21 | MINOVA INTERNATIONAL LIMITED |
10633816 | Ground thawing device | Jun 06, 17 | Apr 28, 20 | Not available |
10578253 | Method for monitoring the position of above-ground pipelines under permafrost conditions | Aug 02, 16 | Mar 03, 20 | PUBLIC JOINT STOCK COMPANY “TRANSNEFT”; L.L.C. “Transneft Research and Development Institute for Oil and Oil Products Transportation”; |
10240690 | Stationary pipeline support | Aug 02, 16 | Mar 26, 19 | PUBLIC JOINT STOCK COMPANY “TRANSNEFT”; JOINT STOCK COMPANY “TRANSNEFT SIBERIA”; L.L.C. “Transneft Research and Development Institute for Oil and Oil Products Transportation”; |
10077541 | Movable pipeline-support and support assembly thereof | Aug 02, 16 | Sep 18, 18 | PUBLIC JOINT STOCK COMPANY “TRANSNEFT”; JOINT STOCK COMPANY “TRANSNEFT SIBERIA”; LIMITED LIABILITY COMPANY “TRANSNEFT RESEARCH AND DEVELOPMENT INSTITUTE FOR OIL AND OIL PRODUCTS TRANSPORTATION”; |
9890876 | Method for installing a stationary support in a planned position | Aug 02, 16 | Feb 13, 18 | JOINT STOCK COMPANY “TRANSNEFT SIBERIA”, JOINT-STOCK COMPANY "TRANSNEFT SIBERIA", LIMITED LIABILITY COMPANY “TRANSNEFT RESEARCH AND DEVELOPMENT FOR OIL AND OIL PRODUCTS TRANSPORTATION”, LIMITED LIABILITY COMPANY "TRANSNEFT RESEARCH AND DEVELOPMENT FOR OIL AND OIL PRODUCTS TRANSPORTATION", PUBLIC JOINT STOCK COMPANY "TRANSNEFT", PUBLIC JOINT STOCK COMPANY “TRANSNEFT”, |
9488005 | Method and system for transporting a hydrocarbon fluid | Nov 07, 13 | Nov 08, 16 | SHELL OIL COMPANY |
8992125 | Trenchless ducting apparatus frame | Dec 24, 09 | Mar 31, 15 | BRITISH TELECOMMUNICATIONS PUBLIC LIMITED COMPANY |
8157477 | Trenching and drain installation system and method | Apr 16, 09 | Apr 17, 12 | AURORA SUN ALLIANCE CORP. |
5677046 | High tensile strength composite reinforcing bands | Jun 02, 95 | Oct 14, 97 | THE CLOCK SPRING COMPANY L.P. |