with open cavities

Industry

CPC
E01F8/0047

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Parent Industries

EFIXED CONSTRUCTIONS E01Road, railway construction E01FADDITIONAL WORK, SUCH AS EQUIPPING ROADS OR THE CONSTRUCTION OF PLATFORMS, HELICOPTER LANDING STAGES, SIGNS, SNOW FENCES, OR THE LIKE E01F8/00Arrangements for absorbing or reflecting air-transmitted noise from road or railway traffic

Current Industry

E01F8/0047with open cavities

Industries

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Patents Grantslast 30 patents

Information Patent Grant
Sound absorbing structure having one or more acoustic scatterers fo...
- Patent number 11,555,280
- Issue date Jan 17, 2023
- Toyota Motor Engineering & Manufacturing North America, Inc.
- Xiaoshi Su
- E01 - CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
Information Patent Grant
Supporting structure for an anti-noise barrier wherein foundations...
- Patent number 8,733,499
- Issue date May 27, 2014
- Urbantech S.R.L.
- Giampaolo Tizzoni
- E01 - CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
Information Patent Grant
Covered highway structure with means for easy and quick access to t...
- Patent number 6,752,563
- Issue date Jun 22, 2004
- Yasuo Ide
- E01 - CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
Information Patent Grant
Noise attenuating wall
- Patent number 5,872,341
- Issue date Feb 16, 1999
- Plinius; Erik
- Claus Nielsen
- E01 - CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
Information Patent Grant
Overhead sound attenuating cover for roadways and railways
- Patent number 4,308,933
- Issue date Jan 5, 1982
- Ed. Zublin Aktiengesellschaft
- Volker Hahn
- E01 - CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
Information Patent Grant
Noise barrier
- Patent number 4,228,867
- Issue date Oct 21, 1980
- Lockheed Corporation
- Leslie S. Wirt
- E01 - CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
Information Patent Grant
Noise barrier
- Patent number 4,175,639
- Issue date Nov 27, 1979
- Lockheed Corporation
- Leslie S. Wirt
- E01 - CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
Information Patent Grant
Noise barrier
- Patent number 4,138,947
- Issue date Feb 13, 1979
- William H. Pickett
- E01 - CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
Information Patent Grant
Protecting system for roadway adjacent areas
- Patent number 4,015,682
- Issue date Apr 5, 1977
- Alfred Keller
- E01 - CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES

Patents Applicationslast 30 patents

Information Patent Application
SOUND ABSORBER
- Publication number 20220341107
- Publication date Oct 27, 2022
- Sealed Air Verpackungen GmbH
- Ralf Dirnberger
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Application
SOUND ABSORBING STRUCTURE HAVING ONE OR MORE ACOUSTIC SCATTERERS FO...
- Publication number 20220098806
- Publication date Mar 31, 2022
- Toyota Motor Engineering & Manufacturing North America, Inc.
- Xiaoshi Su
- E01 - CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
Information Patent Application
SUPPORTING STRUCTURE FOR AN ANTI-NOISE BARRIER WHEREIN FOUNDATIONS...
- Publication number 20130180799
- Publication date Jul 18, 2013
- URBANTECH S.R.L.
- Giampaolo Tizzoni
- E01 - CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
Information Patent Application
Covered highway structure with means for easy and quick access to t...
- Publication number 20030091394
- Publication date May 15, 2003
- Yasuo Ide
- E01 - CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES

with open cavities

Industry

Parent Industries

Current Industry

Patents Grantslast 30 patents

Sound absorbing structure having one or more acoustic scatterers fo...

Supporting structure for an anti-noise barrier wherein foundations...

Covered highway structure with means for easy and quick access to t...

Noise attenuating wall

Overhead sound attenuating cover for roadways and railways

Noise barrier

Noise barrier

Noise barrier

Protecting system for roadway adjacent areas

Patents Applicationslast 30 patents

SOUND ABSORBER

SOUND ABSORBING STRUCTURE HAVING ONE OR MORE ACOUSTIC SCATTERERS FO...

SUPPORTING STRUCTURE FOR AN ANTI-NOISE BARRIER WHEREIN FOUNDATIONS...

Covered highway structure with means for easy and quick access to t...