| Patents for E01C 1 - Design or layout of roads, e.g. for noise abatement, for gas absorption (2,652) | 
|---|
| 05/30/2012 | CN202247569U Crossroad flyover | 
| 05/30/2012 | CN202247568U Convex-concave overpass | 
| 05/30/2012 | CN202247567U Road facility enabling vehicles of urban crossroad to be smoothly shunted | 
| 05/30/2012 | CN202247566U Lane facility capable of smoothly separating vehicles at urban lane intersection | 
| 05/30/2012 | CN202247565U Concave-convex flyover | 
| 05/30/2012 | CN202247564U Turning-left traffic lane | 
| 05/30/2012 | CN202247563U Road facility capable of smoothly separating vehicles at urban road intersection | 
| 05/30/2012 | CN202247562U Tunnel-type traffic pavement | 
| 05/30/2012 | CN102477709A 城市道路交叉路口公交无缝隙连接立交桥 Urban road intersections bus seamless connection overpass | 
| 05/30/2012 | CN102477708A 一种蒸压加气混凝土砌块 One kind of autoclaved aerated concrete block | 
| 05/23/2012 | CN202227212U Novel intersection two-storey whole interchange overpass | 
| 05/23/2012 | CN202227211U Anti-jam road | 
| 05/23/2012 | CN202227210U Micro-overpass for rapid passing at crossroad | 
| 05/23/2012 | CN101864711B Smooth combination structure of four single bridges or tunnels turning in same direction at crossroad | 
| 05/23/2012 | CN101358441B Stereoscopic traffic roads without barrier | 
| 05/23/2012 | CN101255774B Midair field | 
| 05/18/2012 | WO2012061925A1 Weaving-free interchange with few bridges and exterior exits and entrances only | 
| 05/18/2012 | WO2011049454A3 Road with sound diffractors | 
| 05/18/2012 | WO2011019271A3 Road construction enabling the cleaning of a road surface and corresponding method | 
| 05/16/2012 | CN202220318U Left turning type directional interchange overpass | 
| 05/16/2012 | CN102454141A Comprehensive-function, efficient and environment-friendly concrete-steel three-dimensional road | 
| 05/13/2012 | CA2736686A1 Weaving-free interchange with few bridges and exterior exits and entrances only | 
| 05/09/2012 | EP2449178A2 Road construction enabling the cleaning of a road surface and corresponding method. | 
| 05/09/2012 | CN202214669U Overpass | 
| 05/09/2012 | CN202214668U Arc-shaped suspender canopy of approach road section of tunnel under river | 
| 05/09/2012 | CN102447291A Electric automobile charging device and road used for supplying power to charging device | 
| 05/09/2012 | CN102444063A Method for calculating integral passing capacity of interchange flyover based on traffic operation stability | 
| 05/09/2012 | CN102444062A 网络立交桥 Network overpass | 
| 05/09/2012 | CN102444061A Structure of municipal bicycle power-assisted channel | 
| 05/08/2012 | US8172478 Double-deck covered roadway | 
| 05/02/2012 | CN202208873U Steel structure overpass used for vehicle traveling three-dimensionally and provided with parking places both on and under the overpass at same time | 
| 05/02/2012 | CN102439228A Water fitting with a cartridge under the sanitary ceramic | 
| 05/02/2012 | CN102433813A Four-side steady plum blossom type flyover | 
| 05/02/2012 | CN102433812A Pedestrian and vehicle separation non-blockage transition region road network | 
| 05/02/2012 | CN102433811A Method for determining minimum distance of road intersections in harbor district | 
| 05/02/2012 | CN102061647B Method for repairing road surface | 
| 04/25/2012 | CN202202220U 圆盘十字路口 Disc crossroads | 
| 04/25/2012 | CN102425090A Urban three-dimensional road for aggregating and utilizing land and avoiding traffic jam | 
| 04/25/2012 | CN102425089A 一种简易立交桥 A Simple overpass | 
| 04/25/2012 | CN102425088A Elevated multilayer stereo steel structure traffic bridge | 
| 04/25/2012 | CN102425087A 交叉路口阻断式顺向梳理无红灯全向不停顿通行管理法 Forward-blocking intersections without red carded omnidirectional non-stop traffic management law | 
| 04/25/2012 | CN101929115B 无干扰城市道路交通网络设施及其通行方法 No interference urban road transport network facilities and access methods | 
| 04/19/2012 | WO2012050467A1 Circular race track | 
| 04/18/2012 | CN202194042U 应用变道方式的交通路口 Application traffic intersection lane change mode | 
| 04/18/2012 | CN202194041U 立交桥 Overpass | 
| 04/18/2012 | CN102418306A 一种十字路口车辆通行车道路及其车辆通行方法 One kind of crossroads car road vehicle traffic and vehicle traffic methods | 
| 04/18/2012 | CN102086621B 一种自动缓解交通拥堵并消除出行难的方法 A method of automatically reduce traffic congestion and eliminate travel difficult | 
| 04/12/2012 | WO2012045289A1 Roundabout for smooth and safe passing of priority vehicles and/or oversize load carrying vehicles and method of crossing such a roundabout | 
| 04/11/2012 | CN202187262U 交通变道专用平台 Traffic change lanes dedicated platform | 
| 04/11/2012 | CN202187261U 多功能马路 Multifunction road | 
| 04/11/2012 | CN202187260U 吊铁 Hanging Rail | 
| 04/11/2012 | CN202187259U 无红绿灯路口 No traffic lights | 
| 04/11/2012 | CN102409587A 一种城市道路空架轨道电车及二层道 An urban road empty frame rail trams and Layer Road | 
| 04/05/2012 | WO2012040789A1 Construction block | 
| 04/04/2012 | CN202181491U 十字路口u型组合通道 Crossroads u-type combination Channel | 
| 04/04/2012 | CN202181490U 人车分道空地结合立交桥 One car lane space combined overpass | 
| 04/04/2012 | CN202181489U 公路十字路口网络路桥 Network Bridge Road intersection | 
| 04/04/2012 | CN202181488U 城市智能数字化神经交通系统 City traffic intelligent digital nervous system | 
| 04/04/2012 | CN202181487U Artificial berm structure of steep side slope | 
| 04/04/2012 | CN102400427A 城区单层全封闭全互通立交桥 City-wide single closed Interchange | 
| 04/04/2012 | CN102400426A 一种分离式绿色交通系统装置的制备方法 Method for preparing separate green transportation system unit | 
| 04/04/2012 | CN102400425A 盘旋式立交桥 Hovering overpass | 
| 03/28/2012 | EP2433711A2 Method for the removal of smut, fine dust and exhaust gas particles, particle catch arrangement for use in this method and use of the particle catch arrangement to generate a static electric field | 
| 03/28/2012 | CN202175895U 一种超多道路交汇的车辆换道系统 A super multi-road intersection lane change system | 
| 03/28/2012 | CN102392401A Method and bridge for realizing continuous passing of vehicles at level crossing by utilizing U-shaped rotary bridges | 
| 03/28/2012 | CN102392400A Traffic system for crossroad without traffic light | 
| 03/28/2012 | CN102392399A Most-inexpensive overpass bridge | 
| 03/28/2012 | CN102392398A Twice-parking left-turning lane structure | 
| 03/22/2012 | WO2011089597A3 Road and a method for its paving | 
| 03/22/2012 | US20120068473 Roadway arrangement for power generation | 
| 03/21/2012 | CN102383351A Overpass for T road | 
| 03/21/2012 | CN102383350A U-shaped combined passageway for crossroad | 
| 03/21/2012 | CN102383349A Steel-structure straight-pull suspension-cable elevated road main structure | 
| 03/21/2012 | CN102383348A Urban multilayer stereoscopic public traffic line | 
| 03/21/2012 | CN102381319A Bidirectional opposite-traveling layering type three-dimensional light rail traffic system | 
| 03/14/2012 | CN202164865U 交通道路上的人车通道建筑物 Passage of people and vehicles on the road to building traffic | 
| 03/14/2012 | CN202164518U 十字定向无障碍立交桥 Cross directional accessible overpass | 
| 03/14/2012 | CN202164517U 公共交通分离式立交桥 Public transport Separated Interchange | 
| 03/14/2012 | CN1580404B Man-vehicle passageway standardized an modularized manufacture and combined construction method | 
| 03/14/2012 | CN102373681A City street suitable for windy and dusty environment | 
| 03/14/2012 | CN102373659A Direct leftward turning interchange overpass | 
| 03/14/2012 | CN102373658A Method for constructing non-signal-lamp city expressway | 
| 03/08/2012 | WO2012028003A1 Crossroad for traffic road | 
| 03/07/2012 | CN202157575U 一种应用于十字路口的多功能综合建筑 Applied to the crossroads of the multi-functional integrated building | 
| 03/07/2012 | CN202157274U 交通安全岛 Traffic islands | 
| 03/07/2012 | CN202157254U 城市空中单轨公交列车结构 Urban air monorail train bus structure | 
| 03/07/2012 | CN202157253U 公共交通分离式高架桥 Public transport separate viaduct | 
| 03/07/2012 | CN202157252U 城市十字形路口畅通型道路结构设计 Smooth flow of traffic, cross the intersection of urban design | 
| 03/07/2012 | CN102367644A Main structure of elevated steel road | 
| 03/07/2012 | CN102367643A Main structure of steel structure viaduct with stayed suspension cables | 
| 03/07/2012 | CN101050617B Low span-depth path separate passing through inter change cross junction | 
| 02/29/2012 | CN202152435U 一种立交桥 One kind of overpass | 
| 02/29/2012 | CN102363943A Interchange flyover | 
| 02/29/2012 | CN101864715B Combination structure of four single bridges turning in same direction and ring-shaped groove lane at crossroad | 
| 02/22/2012 | DE202011100303U1 Ampelfreie Durchgangsstraße Free traffic lights thoroughfare | 
| 02/22/2012 | CN102359045A Transportation passage method allowing prior straight passage for passenger by using low bridge | 
| 02/22/2012 | CN102359044A Public traffic system and construction method thereof | 
| 02/22/2012 | CN102359043A Method for determining passageway distance of port road on the basis of two-dimensional cellular automaton model | 
| 02/22/2012 | CN101851886B 三位一体统筹式立体公共交通系统 Trinity-dimensional co-ordinate public transport system | 
| 02/15/2012 | EP1384816B1 Method and installation for building a highway |