| Patents for E01F 8 - Arrangements for absorbing or reflecting air transmitted noise from road or railway traffic (2,607) |
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| 07/06/2011 | CN201891188U Macromolecule nanometer aluminum-cotton compound cotton slab |
| 06/30/2011 | WO2011075755A1 Sound barrier component |
| 06/29/2011 | CN201883388U Perlite acoustic board joint structure |
| 06/29/2011 | CN201883387U Saddle base plate for fastening upright posts of sound barrier |
| 06/29/2011 | CN201883386U Plate-inserting cold-bending steel sound barrier device imitating waves to produce reflected wave interference |
| 06/29/2011 | CN101663438B Apparatus for reducing noise |
| 06/22/2011 | DE102009058548A1 Sound protection wall for insulating and damping sound emissions of vehicle, has support element including surface that is covered with layer, which is made of open-porous organic foam material and provided around particle foam plate |
| 06/22/2011 | CN102102345A Prestress concrete noise barrier sound absorption inserting plate for high speed railway |
| 06/15/2011 | CN201866042U Rivet and sound arrester using same |
| 06/15/2011 | CN201865061U Noise reduction device on top end of noise barrier |
| 06/15/2011 | CN102094395A Sound-absorbing plate of cement sound barrier |
| 06/08/2011 | CN201857584U Ecotype noise barrier for traffic noise prevention and control |
| 06/08/2011 | CN201857583U Sound barrier of high-speed railway and unit component thereof |
| 06/03/2011 | WO2011065670A2 Noise resonance barrier for urban landscape |
| 05/26/2011 | DE202011004458U1 Schallschutzsystem Sound insulation system |
| 05/26/2011 | DE202011001203U1 Lärmschutzwand mit Lärm dämmender Verfüllung und ästhetisch gestaltbaren Sichtflächen Noise barrier with noise absorbing filling and aesthetically customizable visible surfaces |
| 05/26/2011 | DE202006020973U1 Modulares Halte- und Wandsystem für schlanke Glasbalken Modular retaining wall system for lean and glass bar |
| 05/26/2011 | DE102010002873A1 Soundproof wall for use with photovoltaic modules, is formed of stacked and horizontally divided reinforced concrete wall plates which are attached to supports, where reinforced concrete wall plates rests on base plate |
| 05/25/2011 | CN201843092U Sound barrier for high-speed railway |
| 05/25/2011 | CN102071653A Ecological noise barrier |
| 05/25/2011 | CN101634135B Embedded and locked type noise-absorbing brick |
| 05/19/2011 | US20110114909 Guard rail including noise-reducing measures |
| 05/18/2011 | EP2321465A1 Antinoise barrier |
| 05/11/2011 | EP2318593A1 A guard rail including noise-reducing measures |
| 05/11/2011 | EP2318592A1 Improved barrier |
| 05/11/2011 | CN201826265U Bottom edge sealing and vibration reduction structure of sound barrier |
| 05/11/2011 | CN102051843A High-speed railway noise barrier |
| 05/04/2011 | CN201817783U Ventilating pressure relief type sound absorption and insulation barrier for high-speed railway |
| 05/04/2011 | CN201817782U Ventilation pressure leakage sound barrier module |
| 05/04/2011 | CN102046000A Method for making a plant wall |
| 05/04/2011 | CN101151417B Sound absorption structure body |
| 04/28/2011 | WO2011049454A2 Road with sound diffractors |
| 04/28/2011 | WO2011048484A1 Acoustic shield |
| 04/27/2011 | EP2314771A2 Upright for acoustic barriers and related acoustic barrier |
| 04/20/2011 | CN201804555U 改性珍珠岩复合声屏障 Modified perlite composite sound barrier |
| 04/20/2011 | CN102021890A High-speed railway sound barrier device |
| 04/13/2011 | CN201794031U Side sealing vibration damping structure of sound barrier |
| 04/13/2011 | CN101175887B Acoustical shield device |
| 04/07/2011 | WO2011038435A1 Sound absorbing device |
| 04/06/2011 | EP2305889A2 Wire basket and separator for use with wire baskets |
| 04/06/2011 | CN201785887U Novel plate used for noise barrier |
| 04/06/2011 | CN201785886U Nesting type metal case body sound shield |
| 04/06/2011 | CN201785708U Sound barrier |
| 04/06/2011 | CN201785707U Sound-proofing wall |
| 04/06/2011 | CN201785706U Sound barrier structure with solar modules |
| 03/30/2011 | EP2302145A2 Support column for gabions |
| 03/30/2011 | CN201778292U Closed noise barrier |
| 03/30/2011 | CN101994295A Overhead panel |
| 03/23/2011 | EP2297404A1 Noise protection wall |
| 03/23/2011 | CN201770950U Sound barrier for high speed railway |
| 03/23/2011 | CN201770949U Wide-top vertical acoustic screen for a high speed railway |
| 03/23/2011 | CN201770948U Bottom edge decoupling structure of sound barrier |
| 03/17/2011 | WO2010147324A3 Sound-absorbing noise barrier |
| 03/17/2011 | DE202011001466U1 Filtermodul Filter module |
| 03/09/2011 | EP2292846A1 Gabion assembly |
| 03/03/2011 | DE202010016533U1 Gabionenwand Gabion wall |
| 03/02/2011 | CN101982613A Compound sound insulation-absorption barrier board |
| 02/24/2011 | WO2011020977A2 Open-worked acoustic barrier for hybrid active/passive noise treatment |
| 02/24/2011 | CA2771692A1 Open-worked acoustic barrier for hybrid active/passive noise treatment |
| 02/23/2011 | CN201751462U Double-chamber absorption sound insulating screen for toothed panel |
| 02/16/2011 | CN201746783U High speed railway sound barrier device |
| 02/09/2011 | EP2281087A2 Low noise protection wall on railway tracks |
| 02/09/2011 | CN201738265U Environment-friendly urban road traffic guardrail |
| 02/09/2011 | CN201738254U Buffering structure for buffering micro-pressure wave at high-speed railway tunnel portal |
| 02/09/2011 | CN201738253U Integral type acoustic screen |
| 02/09/2011 | CN101967948A Vacuum self-adsorptive heat insulation and noise reduction reinforced plastic flat plate |
| 02/09/2011 | CN101725119B Sound barrier for high-speed railway |
| 02/08/2011 | CA2485518C Noise prevention plate consisting of acrylic glass |
| 02/03/2011 | DE102009035009A1 Noise insulation device for track i.e. railway line, has noise insulation element arranged between track and region to be protected and comprising fan with compressor for intake and compression of air |
| 02/02/2011 | CN201730057U Noise reduction device |
| 01/27/2011 | WO2010125391A3 Barrier and post for said barrier |
| 01/26/2011 | EP2278073A2 Noise insulation gabions |
| 01/26/2011 | EP2278072A2 Protection device |
| 01/26/2011 | EP2276891A1 Attachment for walls, in particular noise protection walls |
| 01/26/2011 | CN201722847U H-shaped pre-stressed concrete column |
| 01/26/2011 | CN101956375A Pearlite ceramsite composite acoustic board |
| 01/26/2011 | CN101956374A Novel glass reinforced plastic sound absorbing and shielding screen |
| 01/20/2011 | DE202010010416U1 Koppelelement eines Lärmschutzwandelementes mit dem Pfosten Coupling element of a noise barrier element to the post |
| 01/20/2011 | DE202010010415U1 Koppelelement eines Lärmschutzwandelementes mit dem Pfosten Coupling element of a noise barrier element to the post |
| 01/19/2011 | CN201713768U Connecting structure for sound barrier of high-speed railway |
| 01/13/2011 | DE202009011767U1 Lärmschutzsystemwand Noise protection wall system |
| 01/12/2011 | EP2271805A2 Method for the reduction of sound |
| 01/12/2011 | CN201704640U All-arc-shaped noise barrier |
| 01/12/2011 | CN201704639U Louver-type noise barrier |
| 01/12/2011 | CN201704638U Sound barrier |
| 01/12/2011 | CN201704637U Sound barrier |
| 01/12/2011 | CN101942813A Sound-absorbing anti-reflection brick |
| 01/05/2011 | EP2268124A2 Method for making a plant wall |
| 01/05/2011 | DE102009030940A1 Lärmschutzelement und Lärmschutzwand Noise protection element and noise barrier |
| 01/05/2011 | CN101654904B Installation method of angle sound barrier acoustic boards |
| 12/30/2010 | DE102009048963A1 Lärmschutzwand zur Absorption von Lärm, mit zugeordneten Mitteln zur Stromerzeugung Noise barrier for the absorption of noise, with assigned resources for power generation |
| 12/29/2010 | WO2010149694A1 Noise protection element and noise protection wall |
| 12/29/2010 | CN201687096U Foam aluminum tube |
| 12/29/2010 | CN201686945U Energy saving type acoustic screen with landscape lightening function |
| 12/23/2010 | WO2010147324A2 Sound-absorbing noise barrier |
| 12/23/2010 | WO2010146097A1 Soundproof wall member comprising tyres |
| 12/22/2010 | CN201679106U Suction separation type multilayer cavity straight plate type sound barrier |
| 12/16/2010 | DE202010009659U1 Schallschutzsystem Sound insulation system |
| 12/15/2010 | CN201671197U Perforated metallic sound barrier |
| 12/08/2010 | CN101906759A Integral type sound barrier |