E01F 8/0064
Perforated plate or mesh
Official title: {Perforated plate or mesh, e.g. as wall facing}
E01F8/0064 (Perforated plate or mesh) appears on 48 US grants and 38 published applications in this corpus.
Search patents in E01F- Granted patents
- 48
- Published applications
- 38
- Assignees
- 40
- Inventors
- 115
- Latest grant
- 1 Oct 2024
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1977 | 3 | 0 |
| 1978 | 0 | 0 |
| 1979 | 1 | 0 |
| 1980 | 0 | 0 |
| 1981 | 0 | 0 |
| 1982 | 1 | 0 |
| 1983 | 0 | 0 |
| 1984 | 0 | 0 |
| 1985 | 0 | 0 |
| 1986 | 1 | 0 |
| 1987 | 2 | 0 |
| 1988 | 0 | 0 |
| 1989 | 2 | 0 |
| 1990 | 2 | 0 |
| 1991 | 0 | 0 |
| 1992 | 3 | 0 |
| 1993 | 1 | 0 |
| 1994 | 2 | 0 |
| 1995 | 1 | 0 |
| 1996 | 1 | 0 |
| 1997 | 1 | 0 |
| 1998 | 2 | 0 |
| 1999 | 2 | 0 |
| 2000 | 3 | 0 |
| 2001 | 0 | 1 |
| 2002 | 1 | 0 |
| 2003 | 0 | 1 |
| 2004 | 1 | 3 |
| 2005 | 1 | 0 |
| 2006 | 0 | 1 |
| 2007 | 0 | 2 |
| 2008 | 1 | 2 |
| 2009 | 1 | 0 |
| 2010 | 1 | 1 |
| 2011 | 0 | 0 |
| 2012 | 0 | 1 |
| 2013 | 0 | 1 |
| 2014 | 0 | 2 |
| 2015 | 1 | 0 |
| 2016 | 0 | 1 |
| 2017 | 0 | 2 |
| 2018 | 1 | 2 |
| 2019 | 3 | 3 |
| 2020 | 1 | 4 |
| 2021 | 2 | 3 |
| 2022 | 2 | 2 |
| 2023 | 3 | 3 |
| 2024 | 1 | 1 |
| 2025 | 0 | 1 |
| 2026 | 0 | 1 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Sound wall and method of constructing the same1 Oct 2024US 12,104,339 B2Ail International Inc.
- Sound absorber, sound absorbing panel and sound absorbing wall26 Dec 2023US 11,854,523 B2Pixie Dust Technologies, Inc.
- Sound attenuation barrier with improved ease of assembly21 Mar 2023US 11,608,601 B2Aus Group Alliance Pty Ltd
- Sound wall and method of constructing the same7 Mar 2023US 11,598,057 B2Ail International Inc.
- Elongate panel for a sound wall and a stiffener member for the same25 Oct 2022US 11,479,931 B2Ail International Inc.
- Metabarrier for sound mitigation16 Apr 2026US 2026/0105903 A1Temple University of the Commonwealth System of Higher Education
- Noise barrier wall5 Jun 2025US 2025/0179743 A1Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e. V.
- Sound wall with ultra-lightweight foamed glass aggregates11 Apr 2024US 2024/0117578 A1Aero Aggregates of North America LLC
- Sound attenuation barrier with improved ease of assembly14 Sep 2023US 2023/0287641 A1Aus Group Alliance Pty Ltd
- Sound absorber, sound absorbing panel and sound absorbing wall17 Aug 2023US 2023/0260496 A1Pixie Dust Technologies, Inc.
Most cited
By later US patents
- Fence system and components47US 4,964,618 ACyclops Corporation · 1990
- Sound-absorbing panel45US 4,143,495 AFa. Pass & Co. · 1979
- Acoustical deck panel assembly42US 5,259,157 AEpic Metals Corporation · 1993
- Assembly-type barricade41US 4,854,767 AJust Japan Co., Ltd. · 1989
- Noise barrier40US 4,838,524 ACyclops Corporation · 1989