| Patents for E04H 12 - Towers; Masts, poles; Chimney stacks; Water-towers; Methods of erecting such structures (12,702) |
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| 08/18/2010 | CN101806116A Hollow recycled concrete component and preparation method |
| 08/18/2010 | CN101804793A Concrete contact network strut of railway electrification engineering and preparation method thereof |
| 08/17/2010 | US7775005 Vent pipe covering system |
| 08/17/2010 | CA2436627C Tilt-up and telescopic support tower for large structures |
| 08/12/2010 | WO2010068120A3 Post driver safety system |
| 08/12/2010 | US20100200330 Truss gusset plate and anchor safety system |
| 08/11/2010 | EP2215320A2 Segmented concrete tower for wind power generators and method of erecting thereof |
| 08/11/2010 | CN201549769U Telegraph pole with lightning arrester |
| 08/11/2010 | CN201546482U Purler type herringbone holding pole soft cap |
| 08/11/2010 | CN201546481U Universal flagpole for auto-lifting auto-blowing flag without wind |
| 08/11/2010 | CN201546480U Partially prestressed big-bending moment electric pole |
| 08/11/2010 | CN201546479U Resin composite material single pipe tower connecting structure |
| 08/11/2010 | CN201546478U Pendulous angle tower |
| 08/11/2010 | CN101798882A Complex pole tower with hybrid structure for transmission and distribution network and manufacturing method thereof |
| 08/11/2010 | CN101798854A Hollow concrete member and preparation method thereof |
| 08/10/2010 | US7770343 Prefabricated modular tower |
| 08/10/2010 | US7770338 Method for producing triangular elements designed for the manufacture of structures and resulting triangular elements |
| 08/05/2010 | WO2009025003A8 Modular plant for removal of pollutants from flue gases produced bv industrial processes |
| 08/05/2010 | US20100192506 3-dimensional universal tube connector system |
| 08/05/2010 | US20100192505 Interlocking Shape For Use in Construction Members |
| 08/05/2010 | US20100192504 Spaceframe nacelle for a wind turbine generator and method of manufacturing the spaceframe nacelle |
| 08/05/2010 | US20100192503 Wind power plant |
| 08/05/2010 | US20100192482 Frangible posts |
| 08/04/2010 | EP2212492A1 Strap driven field mast |
| 08/04/2010 | CN201539126U Mounting micro trimmer of urgent repairing tower valve |
| 08/04/2010 | CN201539125U All-weather bird droppings proofing baffle for high voltage tower |
| 08/04/2010 | CN201539124U Suppression device for vortex-induced wind vibration of steel tubular pole tower of power transmission line |
| 08/04/2010 | CN201539123U Inverted F-shaped insulation tower with slant pull rods used in power grid transmission lines |
| 08/04/2010 | CN101793106A Installing mechanism of intertidal belt wind generator upright post without crane and operation method thereof |
| 08/04/2010 | CN101793105A Anti-corrosion method of inner wall of stack |
| 08/04/2010 | CN101793076A Concrete component with additive and preparation method |
| 08/03/2010 | US7765770 Service line distribution base |
| 08/03/2010 | US7765748 Curbing component of a rapidly deployable temporary modular structure |
| 07/29/2010 | WO2010085148A1 Greenhouse and foundation element for the forming thereof |
| 07/29/2010 | US20100189531 Lifting device for the assembly of a wind turbine |
| 07/29/2010 | US20100186342 Wind turbine tower suspension means |
| 07/29/2010 | DE202009017905U1 Bauwerk Building |
| 07/29/2010 | DE102009005735A1 Device for stabilizing vertically positioned mast utilized as support for e.g. street light, has trapezoid profiles positioned in pipe and provided with horizontal slotted holes, and additional locking mechanism in region and in foundation |
| 07/28/2010 | EP2211003A1 Method for renovating masts |
| 07/28/2010 | EP2209958A2 Structural support |
| 07/28/2010 | CN201535978U 一种套于电线杆上的防撞警示套 A cover for anti-collision warning sets of poles |
| 07/28/2010 | CN201535309U 一种铁塔防松防盗螺纹连接副 One kind of anti-theft locking threaded Tower deputy |
| 07/28/2010 | CN201535083U 一种绿化桩柱 One kind of green piles |
| 07/28/2010 | CN201535082U 实腹式垂直拉索桅杆 Real abdominal vertical mast cable |
| 07/28/2010 | CN101787814A Lift communication tower |
| 07/28/2010 | CN101487355B Telegraph pole and its mounting and fixing method |
| 07/27/2010 | US7762037 Segment for a tower of a wind energy turbine and method for arranging operating components of a wind energy turbine in a tower thereof |
| 07/27/2010 | US7761973 Connection system for construction |
| 07/22/2010 | US20100180533 Wind turbine tower and assembly method using friction forging |
| 07/22/2010 | US20100180531 Truss chord and truss system with ribs and radiuses |
| 07/22/2010 | DE202009015098U1 Ankerständer mit Aufnahmeplatte Anchor stands with mounting plate |
| 07/21/2010 | EP2208837A1 Column for supporting equipment at a predetermined distance from the ground surface, particularly solar panels, dish antennas and the like |
| 07/21/2010 | EP2207943A1 Tower structure and method of assembling |
| 07/21/2010 | EP1567727B1 Mounting of offshore structures |
| 07/21/2010 | CN201531845U Chaplet strengthening type rod of street lamp, power line, billboard and wind-driven generator |
| 07/21/2010 | CN201531144U Lift flagpole |
| 07/21/2010 | CN201531143U Anchoring ring of partial prestress electric rod connecting flange and connecting structure of electric rod and flange |
| 07/21/2010 | CN201531142U Straight line iron tower for 330kV electric transmission line in more thunderstorm region and heavily polluted region |
| 07/21/2010 | CN201531141U Framework for ultra-high voltage AC transmission line |
| 07/21/2010 | CN201531140U 750KVFRP composite material emergency repair pole tower |
| 07/21/2010 | CN201531139U Conical electric pole |
| 07/21/2010 | CN201531138U Outdoor column structure |
| 07/21/2010 | CN201531137U Pultrusion assembly type composite material telegraph pole |
| 07/21/2010 | CN201531136U Power transmission rod anti-collision protector |
| 07/21/2010 | CN201531135U Electric pole reserved with test hole |
| 07/21/2010 | CN201530614U Conveying equipment capable of realizing translation of large-scale flare tower |
| 07/21/2010 | CN101781943A Flag hoisting and lowering mechanism of flag pole |
| 07/21/2010 | CN101781937A Ice-resisting and strengthening reconstruction method of existing power transmission tower |
| 07/21/2010 | CN101781912A Vertical positioning connection structure of tower body of tower mast mechanical equipment and foundation |
| 07/20/2010 | CA2538723C Modular tower structure |
| 07/20/2010 | CA2510904C Tower banner display system and apparatus |
| 07/20/2010 | CA2487561C Support shoe for concrete structural members |
| 07/15/2010 | WO2009130625A3 Foundation device for posts, piles and similar objects |
| 07/15/2010 | DE202010002845U1 Windkraftanlage mit reduziertem Turmschatteneffekt Wind turbine with reduced tower shadow effect |
| 07/15/2010 | DE202009003270U1 Drehbarer Säulenkopf Swivel head of the column |
| 07/15/2010 | DE102008005952B4 Vorrichtung zur lösbaren Befestigung Device for detachable fastening |
| 07/14/2010 | CN201528175U Linear tower in mesh shaped string suspension mode |
| 07/14/2010 | CN201526181U Lifting flagpole |
| 07/14/2010 | CN201526180U Tower mast with communication machine room |
| 07/14/2010 | CN201526179U Strain intersection angle rush-repair tower |
| 07/14/2010 | CN201525734U Half fixture used for lifting water tank of inverted cone water tower |
| 07/14/2010 | CN201525718U Flagpole built-in rope winding device |
| 07/14/2010 | CN101775916A Compound electric power pole and tower |
| 07/14/2010 | CN101775911A Hydraulic integrated base station |
| 07/13/2010 | US7754046 Process for structurally joining modular hollow columns or rods generically elongated in shape and the product obtained |
| 07/13/2010 | US7753220 Reinforced and bolted rack truss |
| 07/13/2010 | US7752825 Tower made of prestressed concrete prefabricated assembly units |
| 07/08/2010 | WO2010076606A1 Metallic tower |
| 07/08/2010 | WO2010076411A1 Device for anchoring a pole to the ground |
| 07/08/2010 | WO2010041995A8 Method of making hollow concrete elements |
| 07/08/2010 | US20100170188 Lifting system for solar power tower components |
| 07/08/2010 | US20100170166 Spot footing |
| 07/08/2010 | US20100170164 Wind-power unit, a supporting pillar therefore and a use thereof |
| 07/08/2010 | DE202010003558U1 Befestigungssystem für Zubehörteile an Bodenbelägen Mounting system for accessories of floor coverings |
| 07/08/2010 | DE102009013186A1 Turm einer Windenergieanlage Tower of a wind turbine |
| 07/07/2010 | EP2204515A1 Structure for outdoor marquees, pergolas and the like |
| 07/07/2010 | CN201521135U Chute supported rod erecting device |
| 07/07/2010 | CN201521134U Novel lightening protection iron tower |
| 07/07/2010 | CN201521133U Steel tubular tower provided with drainage hole |
| 07/07/2010 | CN201521132U Corner transmission tower for 330kV power transmission lines in multi-thunder and heavy polluted areas |