E01F 8/02
Arrangements for absorbing or reflecting air-transmitted noise from road or railway traffic
Official title: specially adapted for sustaining vegetation or for accommodating plants (receptacles for cultivation of plants A01G9/02; securing slopes or inclines E02D17/20; retaining or protecting walls E02D29/02 ){; Embankment-type or crib-type noise barriers; Retaining walls specially adapted to absorb or reflect noise (building elements for planting walls E04C1/395)}
E01F8/02 (Arrangements for absorbing or reflecting air-transmitted noise from road or railway traffic) appears on 56 US grants and 37 published applications in this corpus.
Search patents in E01F- Granted patents
- 56
- Published applications
- 37
- Assignees
- 18
- Inventors
- 72
- Latest grant
- 18 Feb 2025
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1978 | 3 | 0 |
| 1979 | 0 | 0 |
| 1980 | 1 | 0 |
| 1981 | 2 | 0 |
| 1982 | 0 | 0 |
| 1983 | 1 | 0 |
| 1984 | 1 | 0 |
| 1985 | 1 | 0 |
| 1986 | 0 | 0 |
| 1987 | 4 | 0 |
| 1988 | 2 | 0 |
| 1989 | 1 | 0 |
| 1990 | 0 | 0 |
| 1991 | 0 | 0 |
| 1992 | 3 | 0 |
| 1993 | 2 | 0 |
| 1994 | 2 | 0 |
| 1995 | 0 | 0 |
| 1996 | 3 | 0 |
| 1997 | 3 | 0 |
| 1998 | 1 | 0 |
| 1999 | 1 | 0 |
| 2000 | 0 | 0 |
| 2001 | 0 | 0 |
| 2002 | 1 | 2 |
| 2003 | 2 | 1 |
| 2004 | 2 | 2 |
| 2005 | 0 | 3 |
| 2006 | 1 | 2 |
| 2007 | 0 | 1 |
| 2008 | 1 | 1 |
| 2009 | 0 | 3 |
| 2010 | 2 | 3 |
| 2011 | 3 | 2 |
| 2012 | 2 | 2 |
| 2013 | 1 | 0 |
| 2014 | 1 | 0 |
| 2015 | 1 | 3 |
| 2016 | 0 | 0 |
| 2017 | 2 | 1 |
| 2018 | 0 | 1 |
| 2019 | 1 | 4 |
| 2020 | 1 | 2 |
| 2021 | 1 | 0 |
| 2022 | 0 | 0 |
| 2023 | 1 | 1 |
| 2024 | 0 | 1 |
| 2025 | 2 | 1 |
| 2026 | 0 | 1 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Razor wire container with access opening18 Feb 2025US 12,227,332 B2Allied Tube & Conduit Corporation
- Greenable wall element14 Jan 2025US 12,193,376 B2
- Support system for constructing a privacy and noise protection barrier21 Mar 2023US 11,608,602 B2Geosystem Gbk GmbH
- Automated outdoor modular vertical plant cultivation system21 Sep 2021US 11,122,748 B2
- Gabion, noise barrier wall comprising such a gabion, and process for executing such a gabion18 Feb 2020US 10,563,371 B2Omya International AG
- A modular wall system and a modular wall26 Feb 2026US 2026/0053099 A1
- Razor wire container with access opening14 Aug 2025US 2025/0256887 A1Allied Tube & Conduit Corporation
- Building elements for making retaining walls, and systems and methods of using same2 May 2024US 2024/0141612 A1
- Greenable wall element24 Aug 2023US 2023/0263104 A1
- Support system for constructing a privacy and noise protection barrier10 Sep 2020US 2020/0283973 A1Geosystem Gbk GmbH
Most cited
By later US patents
- Construction units for the erection of walls and method of utilization136US 4,524,551 A1985
- Block structure and system for arranging above-ground fencing, railing and/or sound barriers88US 5,623,797 AAllan Block Corporation · 1997
- Soil filled wall73US 5,647,695 AHilfiker Pipe Co. · 1997
- Concrete construction element system for erecting plant accommodating walls56US 4,190,384 A1980
- Locking beam to form a three-dimensional lattice in a construction system for plantable shoring walls50US 4,384,810 A1983