| Patents for E01F 11 - Embedding pads or other sensitive devices in paving or other road surfaces (346) |
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| 09/05/2012 | CN202416215U Barrier system linkage device for preventing malicious checkpoint passing |
| 09/05/2012 | CN202416211U Control system for preventing overweight vehicle from passing bridge based on computer |
| 08/22/2012 | CN202390787U Improved block dredging roadblock |
| 08/15/2012 | CN202380416U Environment-friendly energy-saving piezoelectric type deceleration strip |
| 08/08/2012 | CN202369941U Traffic monitoring beam, traffic road structure and dynamic traffic monitoring system |
| 08/01/2012 | CN102619159A Overbridge for enabling vehicles to go straight |
| 07/28/2012 | CA2786750A1 Method and device for introducing a pipe for optical cables into a solid laying foundation |
| 07/11/2012 | EP2473679A1 A tactile marker |
| 07/11/2012 | CN202323815U 路桥超限禁通行智能化系统 Bridge traffic ban overrun intelligent systems |
| 06/06/2012 | EP2460936A1 Device for limiting the speed of moving traffic |
| 05/30/2012 | CN202247735U Road speed-reduction pad capable of ascending and descending automatically |
| 05/24/2012 | DE102010052216A1 Track for use in transportation system in parking lot of vehicle, has primary guard portion comprising portion arranged in loading section module parallel to portion of another primary guard portion |
| 05/09/2012 | CN202217399U Mountain-area road-curve sight-distance extending device |
| 05/09/2012 | CN102444072A Blind side walk |
| 04/25/2012 | CN102425128A 一种防止恶意冲卡的道闸系统联动装置 A malicious punch card system interlocks prevent Barrier |
| 04/11/2012 | CN202187303U Solar wireless geomagnetic sensor |
| 02/15/2012 | CN1948627B 公路路面汽车压敏发电及警示标志的方法 Methods Automotive sensitive power generation and road surface warning signs |
| 02/08/2012 | CN202139550U 无线车辆检测器 Wireless vehicle detector |
| 02/02/2012 | WO2012012903A1 Pavement stress analysis sensor |
| 01/25/2012 | CN202124816U Device utilizing wind energy generating to serve as power source and automatically clearing ice and snow on ramp way |
| 01/18/2012 | CN102322029A Load limiting scale for preventing overloading vehicle from passing |
| 12/29/2011 | DE102009038215B4 Vorrichtung für Fahrbahnschwellen Device for speed bumps |
| 12/28/2011 | CN202090301U 用于机动车辆轮轴识别的一体化点阵式压敏传感器装置 Dot integrated pressure sensor for motor vehicle axle identification device |
| 12/28/2011 | CN102296551A 一种自动锁定的无线交通传感器安装系统 An automatic locking of wireless traffic sensors installed system |
| 12/21/2011 | CN102286948A 可自动升降的道路减速垫装置 Automatic lifting of road deceleration pad device |
| 12/14/2011 | CA2704862A1 Alternative electricity production |
| 11/23/2011 | CN102251460A Blind channel auxiliary equipment |
| 10/19/2011 | CN102221346A Full-scale optic fiber sensing technology for monitoring road structural form |
| 09/07/2011 | CN102175367A Full-scale optical fiber monitoring technology for multilayer medium of road structure |
| 08/31/2011 | CN201952753U 传感器 Sensor |
| 08/18/2011 | DE102010013878A1 Fahrbahnintegrierter Radarsensor Roadway Integrated radar sensor |
| 08/10/2011 | CN201921346U 垂直急速人行下降通道 Vertical drop rapidly pedestrian passage |
| 07/28/2011 | WO2011088486A1 Method and device for introducing a pipe for optical cables into a solid laying foundation |
| 06/22/2011 | CN102102328A Self-sensing pavement structure of road or bridge |
| 06/09/2011 | WO2011067609A1 Seal |
| 06/01/2011 | CN102084063A Energy harvesting |
| 05/12/2011 | DE102009038215A1 Driveway sill device for limiting speed of motor vehicles in e.g. traffic claiming zone, has support connected with chambers for displaced fluid by passage openings, where cross-section of passage openings determines lowering speed |
| 03/30/2011 | CN101994282A Optimized structure of ramp way |
| 03/10/2011 | WO2011026176A1 A tactile marker |
| 02/16/2011 | CN201746762U Solar energy road surface protection device |
| 02/09/2011 | CN201740592U Rubber bearing plate for quick road weighting machine |
| 02/09/2011 | CN201738263U Intelligent speed bump |
| 02/03/2011 | WO2011012751A1 Device for limiting the speed of moving traffic |
| 01/12/2011 | CN201703260U Overload protection device of coach |
| 12/22/2010 | EP2262951A1 Tactile marker |
| 12/01/2010 | CN201660857U Bridge or road surface load-limiting protector |
| 11/24/2010 | EP2252740A1 Energy harvesting |
| 09/29/2010 | CN101847321A Solar piezoelectric type warning sign board for overspeed of vehicle |
| 08/19/2010 | DE102009008759A1 Concrete block i.e. concrete paving stone, using method, involves producing accessible concrete block product from pourable material, and embedding electronic component into concrete block product for transmitting information |
| 06/15/2010 | US7736087 Portable highway warning device |
| 05/18/2010 | US7717043 Apparatus for decelerating a train |
| 01/20/2010 | CN201386257Y Resistanceless speed hump |
| 01/12/2010 | US7645090 Traffic control speed bump |
| 12/23/2009 | EP2135230A1 Device for obtaining data |
| 10/14/2009 | CN101556737A Left-turn violation detection system at vehicle intersection |
| 09/11/2009 | WO2009108998A1 Tactile marker |
| 08/13/2009 | WO2009098676A1 Energy harvesting |
| 04/30/2009 | US20090110481 Deployable collapsible engineered material systems for runway safety |
| 04/28/2009 | US7524134 Deployable apparatus for decelerating a vehicle |
| 03/24/2009 | US7507052 Speed bump devices |
| 01/22/2009 | US20090022546 Traffic control speed bump |
| 12/17/2008 | EP2002414A1 Device for acquiring traffic data |
| 12/11/2008 | US20080304910 Roadway For Decelerating A Vehicle Including An Aircraft |
| 10/09/2008 | DE102007016507A1 Mobile roadway sill for use within living area, has base frame connected with roadway and sill cover bent in driving direction, where frame and cover are detachably connected with each other by transversely provided pendulum rockers |
| 10/02/2008 | US20080240856 Speed Bump Devices |
| 09/18/2008 | WO2008110200A1 Device for obtaining data |
| 08/19/2008 | US7413373 Unitary body for reflective pavement marker |
| 05/02/2008 | WO2008049168A1 Car place finder |
| 04/23/2008 | EP1057938B1 Embedded structure of an inset light |
| 04/23/2008 | CN101165275A Intelligent speed-control road surface |
| 04/17/2008 | DE102007049721A1 Height-adjustable road bump has two plates of equal length indirectly rotatably mounted around parallel axes, or directly mounted on housing, and round element between plates which is variable in height in relation to housing |
| 03/12/2008 | CN201035762Y Vehicle single channel electronic control apparatus |
| 02/20/2008 | CN100370224C Intelligent position information pilot system |
| 01/31/2008 | DE102006035187A1 Transponder assembly to capture physical data on bulk aggregates e.g. road asphalt or bitumen finisher |
| 01/23/2008 | CN101109172A Protector for road bridge |
| 01/10/2008 | WO2008005029A1 Vehicle axle sensor |
| 12/26/2007 | CN200996137Y Load-limiting protecter for road bridge |
| 11/29/2007 | WO2007134396A1 A fuel dispensing method and an anti-flight apparatus |
| 11/29/2007 | WO2006091932A3 Road marker with remotely controllable display |
| 11/08/2007 | US20070258764 One-way speed bump |
| 10/11/2007 | US20070237579 Method and System for Vehicular Traffic Management |
| 10/04/2007 | WO2007110313A1 Device for acquiring traffic data |
| 10/03/2007 | CN200955130Y Magnetic road mark |
| 09/05/2007 | CN100336281C Rolling stock rail vibration energy piezoelectric power generating method and system thereof |
| 08/30/2007 | US20070201948 Metal-capped traffic surface adapter |
| 08/21/2007 | US7258507 Environment oriented road stud |
| 08/02/2007 | WO2005010845A3 Adaptive security and protective barriers and traffic control speed bumps |
| 07/26/2007 | WO2006091932A8 Road marker with remotely controllable display |
| 06/27/2007 | CN1986967A Geosynthetics with transponder technology |
| 06/20/2007 | EP1798340A1 Geoplastics with transponder technology |
| 05/22/2007 | CA2266177C Method for applying guidelines for visually handicapped persons, and a mould adapted for the application of the method |
| 04/18/2007 | CN1948627A Highway road surface automobile press sensing power generation and alarming mark method |
| 02/01/2007 | US20070025814 Paved surface configured for reducing tire noise and increasing tire traction and method and apparatus of manufacturing same |
| 02/01/2007 | DE102005034756A1 Anordnung zur Detektion von Fahrzeugen auf Verkehrswegen Arrangement for detection of vehicles on roads |
| 01/25/2007 | US20070020046 Adaptive security and protective barriers and traffic control speed bumps |
| 01/24/2007 | EP1746210A2 Arrangement for the detection of vehicles on traffic routes |
| 11/02/2006 | US20060245828 Modular traffic calming devices |
| 11/02/2006 | US20060245827 Conformable and removable tactile warning mat systems |
| 08/31/2006 | WO2006091932A2 Road marker with remotely controllable display |
| 08/31/2006 | US20060193691 Road marker with remotely controllable display |