| Patents for E01F 11 - Embedding pads or other sensitive devices in paving or other road surfaces (346) |
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| 02/11/2015 | CN104343090A 压力传感器路面安装结构 Pressure sensors installed pavement structure |
| 02/04/2015 | CN204139087U 一种智能弯道警示灯系统 An intelligent system warning light curve |
| 01/29/2015 | WO2015011067A1 Method for characterizing the mechanical parameters of a roadway |
| 01/28/2015 | CN104314019A 一种交通探测传感器 A vehicle detection sensor |
| 01/14/2015 | CN204097909U 一种无线地磁车辆检测器外壳 A wireless vehicle detector housing geomagnetism |
| 01/01/2015 | US20150003908 Traffic monitoring apparatus |
| 12/24/2014 | CN104236761A 一种基于混凝土道路弯沉测量传力系数的方法 A deflection measurement method transfer coefficient based on concrete roads |
| 12/23/2014 | US8918270 Wireless traffic sensor system |
| 07/30/2014 | CN203741744U 太阳能地磁感应路标以及车辆动态尾迹显示系统 Solar geomagnetic sensor and vehicle dynamics trail signpost display system |
| 07/17/2014 | DE102013000581A1 Federnde Schwelle zur Verhinderung falschen Auffahrens auf Autobahnen und Schnellstraßen Spring threshold to prevent false rear end collision on motorways and dual carriageways |
| 06/04/2014 | EP2737465A1 Extra-flat piezoelectric detector and sensor for sensing the passage of travelling vehicles |
| 06/04/2014 | CN203625801U 地感安装结构 And the sense of mounting structure |
| 05/21/2014 | CN203603084U 交通车辆橡胶管式轴检测传感器 Transport vehicles rubber tube axis sensor |
| 05/07/2014 | CN103774589A 一种双磁感应路杆 A two-way lever magnetic induction |
| 05/07/2014 | CN103774588A 一种双重力感应路杆 A dual force sensing Road rod |
| 04/30/2014 | CN103758054A Method for pressure-sensitive control of solar power source warning sign for highway pavement automobile |
| 04/30/2014 | CN103758053A Method for pressure-sensitive control of wind power source warning sign for highway pavement automobile |
| 04/30/2014 | CN103758052A Method for pressure-sensitive control of alternating-current power source warning sign for highway pavement automobile |
| 04/30/2014 | CN103758051A Method for pressure-sensitive control of solar and wind hybrid power source warning sign for highway pavement automobile |
| 04/30/2014 | CN103758050A Method for pressure-sensitive control of battery and alternating-current hybrid power source warning sign for highway pavement automobile |
| 04/09/2014 | CN102619159B Overbridge for enabling vehicles to go straight |
| 04/02/2014 | CN203514228U Device for bridge overloading limiting |
| 04/01/2014 | US8684625 Device for limiting the speed of moving traffic |
| 03/26/2014 | CN103680151A Geomagnetic road testing sensor and achieving method thereof |
| 03/26/2014 | CN103669166A Blind guiding brick capable of making sounds |
| 02/06/2014 | WO2014019012A1 Improvements relating to tactile ground surface indicators |
| 02/05/2014 | CN203420241U One-wavelength laser three-dimensional projection warning mark line device for curve road section |
| 02/05/2014 | CN103556582A Deceleration strip capable of detecting overweight |
| 01/28/2014 | US8636440 Road traction apparatus |
| 12/27/2013 | WO2013190159A1 Mechanism for reducing the speed of road traffic and corresponding speed bump |
| 12/18/2013 | CN203346821U Road bridge safe protection device |
| 12/18/2013 | CN203346814U Dual-lane integrated community intelligent lane barrier management system based on vehicle license plate recognition technology |
| 11/27/2013 | CN203307742U Road damping and speed limiting apparatus for vehicle |
| 11/06/2013 | CN203270480U Protective system preventing overweight vehicles from passing |
| 11/06/2013 | CN203270476U System for monitoring asphalt pavement structure of overpass in real time |
| 11/06/2013 | CN103382706A Single-color laser stereoscopic projection warning marking device for curl road |
| 10/30/2013 | CN103374888A Automotive sensor |
| 10/16/2013 | CN203238563U LED traffic signboard system capable of automatic start and stop |
| 10/02/2013 | CN203222742U 安全警示装置 Safety warning device |
| 09/18/2013 | CN203200676U Vehicle information indication device for highway in low-visibility foggy day |
| 08/21/2013 | CN203145093U Road surface pressure water-pumping and energy-storage device |
| 08/07/2013 | CN203113230U Multifunctional traffic warning board |
| 08/01/2013 | WO2013112057A1 System and method for automatic registration of use of studded tires |
| 07/31/2013 | CN203096647U Road bridge protector |
| 07/31/2013 | CN203096633U Prewarning device for pedestrian crossing at opening of middle separating guardrail of urban road |
| 07/18/2013 | WO2013043034A3 Smart traffic-calming device having a temporary ramp |
| 07/10/2013 | CN102221346B Full-scale optic fiber sensing technology for monitoring road structural form |
| 07/03/2013 | CN203034386U Expressway accident alarming device |
| 06/27/2013 | WO2013091027A1 A mounting arrangement for tactile indicators |
| 06/26/2013 | EP2608183A2 Vehicle detection loop for a road |
| 06/26/2013 | CN203025954U Highway safety indication system |
| 06/12/2013 | CN202989715U Facility with lifting body and capable of automatically preventing overweight freight car from passing through bridge |
| 06/05/2013 | CN202976465U Intelligent road and bridge protection system |
| 06/05/2013 | CN202969292U Solar deceleration strip capable of reminding at night |
| 06/05/2013 | CN202969286U Warning device for safely driving vehicle out of harbor type emergency parking strip |
| 06/05/2013 | CN103132471A Piston-type changeable road speed limiting control device |
| 05/29/2013 | CN202954328U Exit and entrance double-magnetic induction road pole |
| 05/29/2013 | CN202954325U Double induction road pole |
| 05/29/2013 | CN202954309U Warning mark with highway surface automobile pressure-sensitive control battery and alternating-current hybrid power source |
| 05/29/2013 | CN103122617A Modified-type general-resistance road block |
| 05/15/2013 | CN103103938A Device of novel protection road bridge |
| 05/15/2013 | CN103103932A Vehicle guiding mark of mountain area township road |
| 05/08/2013 | CN202925418U Paving structure for travelling road surface of AGV (Automated Guided Vehicle) |
| 05/01/2013 | CN103074856A Method for voltage-sensitive control battery supply warning sign for highway surface automobile |
| 04/10/2013 | CN103031813A Road and bridge protector and road and bridge protection system |
| 02/20/2013 | CN202748934U Blind-sidewalk intelligent management system |
| 02/20/2013 | CN202745078U Manhole cover |
| 02/20/2013 | CN202744985U Facility for preventing overload truck from going over bridge |
| 02/20/2013 | CN202744981U Road surface automobile pressure sensitive control alternating current power warning mark |
| 02/20/2013 | CN202744980U Road surface automobile pressure sensitive control wind power warning mark |
| 02/20/2013 | CN202744979U Warning mark with battery supply started by automotive pressure-sensitive controller on highway pavement |
| 02/20/2013 | CN202744969U Road surface automobile pressure sensitive control solar power warning mark |
| 02/20/2013 | CN202744968U Road surface automobile pressure sensitive control solar and wind hybrid power warning mark |
| 02/07/2013 | WO2013017768A1 Extra-flat piezoelectric detector and sensor for sensing the passage of travelling vehicles |
| 02/06/2013 | CN202718020U Device capable of automatically preventing overloaded truck from passing bridge |
| 01/30/2013 | CN102900011A Long-term real-time monitoring system for asphalt pavement structure information based on optical fiber Bragg grating sensor |
| 01/23/2013 | CN202688917U Novel pavement protection device capable of effectively preventing overload |
| 01/23/2013 | CN202688818U Thermoelectric energy storage type asphalt pavement based on energy conversion |
| 01/23/2013 | CN202688815U Solar brick with indication function |
| 01/23/2013 | CN202688808U Left turn system for non-power-driven vehicles at crossroad |
| 01/23/2013 | CN102888817A Truck bridge passing facility provided with hoisting body and capable of automatically preventing overweight |
| 01/16/2013 | CN102877387A 发电地板 Generation floor |
| 01/02/2013 | CN202644437U Overloading traffic control apparatus for road and bridge |
| 12/12/2012 | CN202595648U Piezoelectric type safety prompting device for street crossing of night passengers |
| 12/12/2012 | CN202595647U Solar safety prompt device for pedestrians to cross streets at night |
| 12/12/2012 | CN202595646U Safety prompting device of separating portion of medial strip of city road |
| 11/28/2012 | EP2526450A1 Method and device for introducing a pipe for optical cables into a solid laying foundation |
| 11/28/2012 | CN102799911A Deceleration strip sensing system and method |
| 11/28/2012 | CN102797205A Facility capable of preventing overload trucks from passing |
| 11/28/2012 | CN102797204A Facility for preventing heavy-tonnage truck from passing barrier in a forced way |
| 11/27/2012 | CA2715129C Energy harvesting from roads and airport runways |
| 11/21/2012 | CN101556737B Left-turn violation detection system at vehicle intersection |
| 11/08/2012 | US20120282024 Retractable speed bump |
| 11/07/2012 | CN202519601U Road and bridge load limit protection device |
| 10/31/2012 | CN202509420U Crossing rolling power generation early-warning system |
| 10/31/2012 | CN102758391A Road capable of automatically supplying electric energy |
| 10/24/2012 | CN202500101U Driving restricting device for overload |
| 10/10/2012 | EP2507435A1 Seal |
| 10/03/2012 | CN102713712A Method and device for introducing a pipe for optical cables into a solid laying foundation |
| 09/27/2012 | DE102011014855A1 Verfahren und Vorrichtung zum Erfassen und Klassifizieren von fahrenden Fahrzeugen Method and apparatus for detecting and classifying vehicles traveling |