| Patents for E04H 12 - Towers; Masts, poles; Chimney stacks; Water-towers; Methods of erecting such structures (12,702) |
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| 01/09/2014 | US20140007487 Anchor with littoral zone applications |
| 01/08/2014 | EP2682541A2 System for fixing a post to the ground |
| 01/08/2014 | EP2681824A1 Methods, systems, and apparatus for natural power collection and distribution |
| 01/08/2014 | EP2681384A1 Safety supporting structure |
| 01/08/2014 | CN203383571U Bi-directional rotating base for construction of power transmission line |
| 01/08/2014 | CN203383570U Direct-measured digital display displacement and automatic balance device for jacking multiple oil cylinders |
| 01/08/2014 | CN203383569U Distribution network fault positioning universal mounting piece |
| 01/08/2014 | CN203383568U Dripping and ventilating type protective jacket for guy wire |
| 01/08/2014 | CN203383567U Telescopic communication iron tower |
| 01/08/2014 | CN203383566U Location tower for deepwater multilayer diamond installation |
| 01/08/2014 | CN203383565U Green belt communication base station |
| 01/08/2014 | CN203383564U Steel pipe composite material combined power transmission tower node |
| 01/08/2014 | CN203383563U Fast assembled communication iron tower |
| 01/08/2014 | CN203383562U Communication tower of landscape tower structure |
| 01/08/2014 | CN203383543U Integrated portable communication base station |
| 01/08/2014 | CN103502547A A wind turbine tower made of wood and a method of erection thereof |
| 01/08/2014 | CN103498589A Striding type flexible pull rod hydraulic tensioning device |
| 01/08/2014 | CN103498588A Towering flag and manufacturing method thereof |
| 01/07/2014 | US8621815 Lattice support structure |
| 01/07/2014 | US8621809 Wall framing system |
| 01/07/2014 | CA2718798C Extendable support column |
| 01/06/2014 | CA2819878A1 Strakes for utility structures |
| 01/03/2014 | WO2014001811A1 Support poles |
| 01/01/2014 | CN203374045U Suspension type pole bearing device |
| 01/01/2014 | CN203374044U Pulley special for lifting iron tower |
| 01/01/2014 | CN203374043U Linkage telescopic mast capable of automatically standing up |
| 01/01/2014 | CN203374042U Adjustable cross arm type electric power steel pipe pole |
| 01/01/2014 | CN203374041U Iron tower angle steel correction device of electric transmission line |
| 01/01/2014 | CN203374040U Roof beautification communication tower convenient to construct |
| 01/01/2014 | CN203374039U Communication decorating tower |
| 01/01/2014 | CN203374038U Tower head connecting piece of Y-type tower |
| 01/01/2014 | CN203374037U Landscape fascinating way station |
| 01/01/2014 | CN203374036U Roof beautifying communication tower |
| 01/01/2014 | CN203374035U Roof communication tower |
| 01/01/2014 | CN203374034U Roof communication tower with protective cover |
| 01/01/2014 | CN203373767U Multifunctional pole pit device for circuit training |
| 01/01/2014 | CN103492644A Foundation for a wind turbine and method of making same |
| 01/01/2014 | CN103485577A Fluororubber structure layer anti-corrosion system for corrosion prevention for desulfuration chimney and corrosion-preventing construction method thereof |
| 01/01/2014 | CN103485576A Stay wire binding device |
| 01/01/2014 | CN103485575A Plastic wire pole |
| 01/01/2014 | CN103485574A Method for constructing reinforced concrete structure of tower top of prilling tower |
| 01/01/2014 | CN103485573A Annular steel bar-sea sand concrete high-strength pole |
| 01/01/2014 | CN103485572A Method for cable type reinforcement of convertor station direct-current filter suspension steel framework and steel framework |
| 01/01/2014 | CN103485571A Anti-climbing electric power steel pipe tower |
| 01/01/2014 | CN103485570A Inner reinforcement composite material tower and manufacturing method thereof |
| 01/01/2014 | CN103485569A Multifunctional telegraph pole |
| 01/01/2014 | CN103485568A Novel multi-functional stand column |
| 01/01/2014 | CN103485567A Anti-climbing cabin of power transmission tower |
| 01/01/2014 | CN103485540A Method for cable-stayed reinforcement of convertor station direct-current filter suspension steel framework and steel framework |
| 12/31/2013 | US8618414 Holding device for an overhead line and overhead line configuration |
| 12/31/2013 | US8616328 Method and apparatus for wave generation and detection using tensegrity structures |
| 12/31/2013 | US8615965 Tubular building structure with hingedly connected platform segment |
| 12/31/2013 | US8615960 Solar collector module |
| 12/31/2013 | US8615959 Fastener-less track assembly for supporting wall studs |
| 12/31/2013 | US8615958 Stepped hidden decking system with fastener |
| 12/31/2013 | US8615957 Light-weight metal stud and method of manufacture |
| 12/29/2013 | CA2819833A1 Extension pole with reversible tip assembly |
| 12/26/2013 | US20130340355 Mast and guy wire systems for use with long lateral completion systems and method |
| 12/25/2013 | EP2677097A2 Do-it-yourself fence |
| 12/25/2013 | EP2676758A1 Steel pipe having flange disk welded thereto |
| 12/25/2013 | EP2675959A1 Concrete structure |
| 12/25/2013 | EP2090704B1 Shear connector |
| 12/25/2013 | CN203364436U Solar heat-boosting thermal insulation water tower |
| 12/25/2013 | CN203361749U Steel chimney stud spring support |
| 12/25/2013 | CN203361748U Beam penetrating chimney structure |
| 12/25/2013 | CN203361747U Tension-resistant tower for 330KV AC transmission lines in high-altitude area |
| 12/25/2013 | CN203361746U 铁塔安装底座 Tower mounting base |
| 12/25/2013 | CN203361745U Non-self-support pole tower span wire repairing and backup protection type connector of power transmission line |
| 12/25/2013 | CN203361744U Stay wire manufacturing tool |
| 12/25/2013 | CN203361743U Component assisting device |
| 12/25/2013 | CN203361742U Hanging tower for 330KV AC transmission lines in high-altitude area |
| 12/25/2013 | CN203361741U Anti-theft structure of angle iron tower material |
| 12/25/2013 | CN203361740U Device for enabling steel tower and concrete tower to be connected and tower |
| 12/25/2013 | CN203361739U Fixing base of monitoring device of high-tension transmission line iron tower |
| 12/25/2013 | CN203361738U Cable fixing and supporting device applied to power industry |
| 12/25/2013 | CN203361737U Electric power tower facilitating overhauling |
| 12/25/2013 | CN203361736U Temporary reinforcement device for electric pole |
| 12/25/2013 | CN203361211U Tool for correcting differential settlement of self-supporting tower |
| 12/25/2013 | CN203353316U Wind weakening device |
| 12/25/2013 | CN103476997A Concrete structure |
| 12/25/2013 | CN103476696A Method and device for erecting a tower for a wind energy plant |
| 12/25/2013 | CN103470093A Concrete chimney dismantling device and dismantling method |
| 12/25/2013 | CN103470092A Active prompting type telegraph pole |
| 12/25/2013 | CN102493699B Anti-ice condensation cable and auxiliary facility |
| 12/25/2013 | CN102444138B Anemometry tower provided with laser anemometer |
| 12/24/2013 | US8613176 Support structure system |
| 12/24/2013 | CA2709795C Guide system for power modules |
| 12/19/2013 | WO2013185770A1 Node structures for lattice frames |
| 12/19/2013 | WO2013185769A1 Node structures for lattice frames |
| 12/19/2013 | US20130335972 Mast |
| 12/19/2013 | US20130333320 Space frames and connection node arrangement for them |
| 12/19/2013 | DE102012011770A1 Flanschteil für einen Turm einer Windkraftanlage Flange for a tower of a wind turbine |
| 12/18/2013 | EP2673832A1 Method of providing an antenna mast and an antenna mast system |
| 12/18/2013 | CN203352105U A wire arrangement mode converting rod |
| 12/18/2013 | CN203352100U Windproof stay wire cross-arm device for power transmission line |
| 12/18/2013 | CN203347324U Holding pole wall attached matched hoop |
| 12/18/2013 | CN203347323U Hybrid fibrous composite cross arm |
| 12/18/2013 | CN203347322U Electric pole stay wire clamping apparatus |
| 12/18/2013 | CN203347321U Insertion type large-bending-moment prestress electric pole |
| 12/18/2013 | CN203347320U Large-bending-moment concrete pole with bottom flange |