E04F 2201/0517
U- or c-shaped brackets and clamps
Official title: U- or C-shaped brackets and clamps
E04F2201/0517 (U- or c-shaped brackets and clamps) appears on 205 US grants and 213 published applications in this corpus.
Search patents in E04F- Granted patents
- 205
- Published applications
- 213
- Assignees
- 80
- Inventors
- 241
- Latest grant
- 12 May 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 1 | 0 |
| 1977 | 1 | 0 |
| 1978 | 0 | 0 |
| 1979 | 2 | 0 |
| 1980 | 1 | 0 |
| 1981 | 0 | 0 |
| 1982 | 0 | 0 |
| 1983 | 0 | 0 |
| 1984 | 1 | 0 |
| 1985 | 0 | 0 |
| 1986 | 0 | 0 |
| 1987 | 0 | 0 |
| 1988 | 0 | 0 |
| 1989 | 3 | 0 |
| 1990 | 0 | 0 |
| 1991 | 0 | 0 |
| 1992 | 1 | 0 |
| 1993 | 2 | 0 |
| 1994 | 1 | 0 |
| 1995 | 2 | 0 |
| 1996 | 0 | 0 |
| 1997 | 0 | 0 |
| 1998 | 4 | 0 |
| 1999 | 2 | 0 |
| 2000 | 3 | 0 |
| 2001 | 6 | 2 |
| 2002 | 7 | 8 |
| 2003 | 8 | 18 |
| 2004 | 4 | 14 |
| 2005 | 10 | 13 |
| 2006 | 8 | 12 |
| 2007 | 4 | 13 |
| 2008 | 9 | 13 |
| 2009 | 2 | 12 |
| 2010 | 16 | 9 |
| 2011 | 13 | 11 |
| 2012 | 8 | 5 |
| 2013 | 13 | 7 |
| 2014 | 8 | 10 |
| 2015 | 2 | 4 |
| 2016 | 10 | 10 |
| 2017 | 4 | 7 |
| 2018 | 8 | 7 |
| 2019 | 8 | 6 |
| 2020 | 7 | 8 |
| 2021 | 7 | 2 |
| 2022 | 6 | 5 |
| 2023 | 3 | 7 |
| 2024 | 3 | 2 |
| 2025 | 5 | 5 |
| 2026 | 2 | 3 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Windproof and anti-fragmentation device for a raised floor12 May 2026US 12,624,555 B2
- Floorboard connecting base and floorboard connecting structure27 Jan 2026US 12,534,922 B2Zhejiang Kingdom New Material Group Co., Ltd.
- Releasable connection means30 Dec 2025US 12,509,872 B2Fergus Jonathan Ardern
- Wall or ceiling panels and wall or ceiling covering7 Oct 2025US 12,435,522 B2Unilin BV
- Cladding system for a wall, arrangement of tile cladding system and method for mounting the cladding system15 Apr 2025US 12,276,116 B23A Composites GmbH
- SuperTile10 Sep 2026US 2026/0266063 A1
- Fixing system27 Aug 2026US 2026/0250959 A1
- Wall or ceiling panels and wall or ceiling covering8 Jan 2026US 2026/0009234 A1Unilin BV
- Floor member retention apparatus9 Oct 2025US 2025/0314078 A1Ryno Ltd.
- Panels and panel systems for building construction26 Jun 2025US 2025/0207392 A1
Most cited
By later US patents
- Panel for a composite surface and a method of assembling same631US 4,426,820 A1984
- Flooring material, comprising board shaped floor elements which are intended to be joined vertically469US 6,647,690 B1Pergo (Europe) AB · 2003
- Artificial skating-rink floor456US 4,169,688 A1979
- System for joining building boards455US 6,182,410 B2Valinge Aluminium AB · 2001
- Flooring material434US 6,591,568 B1Pergo (Europe) AB · 2003