| Patents for E04H 12 - Towers; Masts, poles; Chimney stacks; Water-towers; Methods of erecting such structures (12,702) |
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| 12/02/2009 | CN101591988A Method for evaluating stability of foundation of mining infection zone and method for erecting tower |
| 12/01/2009 | US7624545 Ground anchor system |
| 11/30/2009 | CA2667129A1 Fixture for locating wind turbine equipment on foundation prior to tower installation |
| 11/29/2009 | CA2667106A1 Apparatus and method for an adjustable column |
| 11/26/2009 | DE202009010855U1 Kunststoff-Beton-Pfosten Plastic concrete post |
| 11/25/2009 | CN201351375Y Concrete pole with earthing device |
| 11/25/2009 | CN101588054A High-voltage wire tower device for preventing ice and snow |
| 11/25/2009 | CN101588034A Water tower device |
| 11/25/2009 | CN101586414A Layered system device of high-voltage wire tower |
| 11/25/2009 | CN101586413A Communication tower mast structure having the function of lifting illumination |
| 11/25/2009 | CN101586402A Communication self-supporting tower and loading upgrading method |
| 11/25/2009 | CN100562637C Anchoring device composed of molding plastic material |
| 11/24/2009 | US7621078 Telescoping mast having variable height locking and a chain erection mechanism with a cable management system |
| 11/24/2009 | US7621049 Method for the production of a connection flange |
| 11/19/2009 | WO2009025003A3 Modular plant for removal of pollutants from flue gases produced bv industrial processes |
| 11/19/2009 | US20090284012 Tower Construction for a Wind Turbine |
| 11/19/2009 | US20090282776 Method and service for assembling a modular structure such as a wind power plant |
| 11/19/2009 | US20090282763 Structural building component having a decorative overmolding, apparatus for fabricating such an article and its method of manufacture |
| 11/18/2009 | CN201347627Y Mast capable of constantly blowing |
| 11/18/2009 | CN201347626Y Anticorrosive double-layer chimney |
| 11/17/2009 | US7617652 Support frame component system for decks |
| 11/17/2009 | US7617639 Tape-spring deployable boom |
| 11/12/2009 | WO2009137445A1 Erection method for solar receiver and support tower |
| 11/12/2009 | WO2009109474A9 Foundation driller |
| 11/12/2009 | WO2009095243A3 Lattice support structure |
| 11/12/2009 | US20090277626 Drill rod spinner device |
| 11/12/2009 | DE102008022654A1 Verfahren und Vorrichtung zur Montage eines modulartigen Bauwerks, wie einer Windenergieanlage Method and apparatus for mounting a module-like structure, such as a wind turbine |
| 11/12/2009 | DE102008022458A1 Schraubfundament Screw-in |
| 11/12/2009 | CA2723514A1 Erection method for solar receiver & support tower |
| 11/11/2009 | EP2116675A2 Flange piece and tower for a wind farm |
| 11/11/2009 | EP2115229A1 Adaptable covering structures |
| 11/11/2009 | EP2115220A1 Pole assembly and mounting thereof |
| 11/11/2009 | CN201343890Y Erection tower of water storage tank |
| 11/11/2009 | CN201343889Y Protecting device for auxiliary line of pole guy |
| 11/11/2009 | CN201343888Y High wind speed horizontal web member prestressed reinforced concrete pillar |
| 11/11/2009 | CN101577408A Comprehensive analysis method of reliability of transmission line tower structure |
| 11/10/2009 | US7614829 Extendible building post |
| 11/10/2009 | US7614600 Umbrella base with power supply |
| 11/10/2009 | CA2596157C Method of modular pole construction and modular pole assembly |
| 11/05/2009 | US20090272181 System and method for quantifying the presence of components in the exhaust of commercial and/or heavy-duty vehicles |
| 11/05/2009 | DE102008020847A1 Fundamentkörper, Verfahren zur Herstellung eines Fundamentkörpers sowie Verfahren zum Aufstellen eines Mastes Foundation body, method for manufacturing a foundation body, and methods for setting up a mast |
| 11/03/2009 | US7610733 Rapid steel frame assembly |
| 11/03/2009 | US7610732 Multi-faceted end for roof truss web |
| 10/29/2009 | WO2009130625A2 Foundation device for posts, piles and similar objects |
| 10/29/2009 | WO2009098618A3 A ground fixation device |
| 10/29/2009 | US20090266004 composite wind turbine tower and a method for fabricating same |
| 10/29/2009 | CA2664478A1 Support assembly |
| 10/28/2009 | EP2112300A2 Foundation body, method for producing a foundation body and method for setting up a mast |
| 10/27/2009 | US7607276 Pole cover or sleeve |
| 10/25/2009 | CA2664025A1 A composite wind turbine tower and a method for fabricating same |
| 10/22/2009 | WO2009064491A3 System and method for erecting a tower |
| 10/22/2009 | WO2009056969A3 Segmented concrete tower for wind power generators and method of erection thereof |
| 10/22/2009 | WO2009049384A3 Housing for a device for signalling and detecting, imaging and/or identifying vehicles and a device equipped therewith |
| 10/22/2009 | DE102008018852A1 Lattice mast structure for framework-tower structures of wind turbine, has joints of closed common profile determined so that joints are arranged in alignment with common profile of corner post, and partial profiles exhibiting preset angle |
| 10/22/2009 | DE102004017008B4 Verfahren zum Errichten eines Turmes Method of erecting a tower |
| 10/22/2009 | DE10027037B4 Anordnung bestehend aus einer Fertigteilstütze und einem Fundament Arrangement consisting of a precast column and a foundation |
| 10/21/2009 | EP2110478A2 A device for supporting a pole |
| 10/21/2009 | EP2109858A1 Banner support system |
| 10/21/2009 | EP2109704A2 Wind power plant |
| 10/21/2009 | CN201331904Y Automatic flag raising device |
| 10/21/2009 | CN100552174C Tower for a wind turbine, prefabricated metal wall part for use in tower for a wind turbine and method for constructing a tower for a wind turbine |
| 10/15/2009 | WO2009126975A1 Modular balustrade system with cast base plate |
| 10/15/2009 | WO2009124358A1 Prefabricated building |
| 10/15/2009 | WO2009058241A3 Polygon mast |
| 10/15/2009 | WO2009024356A3 Pole construction for framework towers of wind power plants |
| 10/15/2009 | DE102008019970A1 Bodendübel sowie Vorrichtung und Verfahren zu dessen Herstellung Ground anchor, and apparatus and methods for its preparation |
| 10/15/2009 | DE102008016828A1 Verfahren zur Herstellung von Betonfertigteilen Process for the production of precast concrete |
| 10/14/2009 | CN201326288Y Fluttering type continuous flag raising device |
| 10/14/2009 | CN201326287Y Device for preventing electric pole from tilting |
| 10/14/2009 | CN101558208A Hollow profiled element, particularly for a lattice tower; method for the production of such a hollow profiled element; lattice tower comprising at least three corner posts |
| 10/14/2009 | CN101555734A High-voltage power transmission anti-theft iron tower |
| 10/14/2009 | CN101555733A High-voltage power transmission pylon with even rigidity |
| 10/14/2009 | CN101555732A Tension-compression main material type electric power pylon |
| 10/08/2009 | WO2009122204A1 Support anchor |
| 10/08/2009 | WO2009121581A2 Method for producing concrete prefinished parts |
| 10/08/2009 | US20090249712 Tower climbing assist device |
| 10/08/2009 | US20090249707 Supporting a wind-driven electric generator |
| 10/08/2009 | CA2719145A1 Method of producing concrete prefinished parts |
| 10/07/2009 | CN201321747Y Anti-wind flagpole |
| 10/07/2009 | CN201321746Y High water level and large volume steel structure water tower |
| 10/07/2009 | CN201321745Y Pole of wind-solar hybrid street lamp |
| 10/07/2009 | CN201321744Y Corneous fiber reinforced plastic (FRP) profile |
| 10/07/2009 | CN101553636A Ground spike |
| 10/07/2009 | CN101550773A Multi-functional telegraph pole |
| 10/07/2009 | CN100547171C Impact absorption-type protective guard for post structures |
| 10/01/2009 | DE102008022478B3 Schraubvorrichtung zum Einschrauben von Fundamenteinrichtungen als Anbaugerät zum Anbau an den Auslegerarm eines Baufahrzeuges Screwdriver for screwing foundation facilities as an attachment for mounting on the arm of a construction vehicle |
| 10/01/2009 | DE102008005952A1 Information sign i.e. course rating sign, attaching device for advertising media, has concentric casing arranged within connecting piece, where casing is detachably connectable outside with connecting piece and inside with bar |
| 09/30/2009 | CN201318046Y Removable flagpole fixing device |
| 09/30/2009 | CN201318045Y Transmission line iron tower iron-coated hoisting device |
| 09/30/2009 | CN101545329A Circular pipe type inner suspended holding pole |
| 09/30/2009 | CN100545403C Structure and method for raising and lowering of columns |
| 09/29/2009 | US7594369 System and method for waterproofing parapet walls |
| 09/29/2009 | US7594340 Template apparatus |
| 09/24/2009 | WO2009092904A3 Method for positioning a composite pillar, pillar and corresponding pillar system |
| 09/24/2009 | WO2009091386A3 Delineator mounting system |
| 09/24/2009 | DE102008010660B3 Errichtung einer Windenergieanlage Construction of a wind turbine |
| 09/23/2009 | EP2102844A1 Assembly of a flag pole and at least one flag |
| 09/23/2009 | EP2102434A2 Flexible fiber reinforced composite rebar |
| 09/23/2009 | CN201314138Y Wire-stringing pole device |
| 09/23/2009 | CN201314137Y Flagpole capable of enabling flag to fly |