E04B 2/7405
With free upper edge
Official title: {with free upper edge, e.g. for use as office space dividers}
E04B2/7405 (With free upper edge) appears on 148 US grants and 143 published applications in this corpus.
Search patents in E04B- Granted patents
- 148
- Published applications
- 143
- Assignees
- 92
- Inventors
- 261
- Latest grant
- 4 Nov 2025
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1977 | 1 | 0 |
| 1978 | 0 | 0 |
| 1979 | 2 | 0 |
| 1980 | 2 | 0 |
| 1981 | 1 | 0 |
| 1982 | 2 | 0 |
| 1983 | 2 | 0 |
| 1984 | 3 | 0 |
| 1985 | 4 | 0 |
| 1986 | 2 | 0 |
| 1987 | 3 | 0 |
| 1988 | 1 | 0 |
| 1989 | 6 | 0 |
| 1990 | 2 | 0 |
| 1991 | 2 | 0 |
| 1992 | 2 | 0 |
| 1993 | 1 | 0 |
| 1994 | 1 | 0 |
| 1995 | 1 | 0 |
| 1996 | 1 | 0 |
| 1997 | 0 | 0 |
| 1998 | 1 | 0 |
| 1999 | 0 | 0 |
| 2000 | 0 | 0 |
| 2001 | 1 | 0 |
| 2002 | 0 | 2 |
| 2003 | 1 | 1 |
| 2004 | 1 | 0 |
| 2005 | 0 | 2 |
| 2006 | 1 | 2 |
| 2007 | 0 | 2 |
| 2008 | 1 | 2 |
| 2009 | 0 | 4 |
| 2010 | 1 | 1 |
| 2011 | 1 | 3 |
| 2012 | 0 | 2 |
| 2013 | 2 | 1 |
| 2014 | 1 | 6 |
| 2015 | 8 | 12 |
| 2016 | 10 | 13 |
| 2017 | 12 | 11 |
| 2018 | 9 | 11 |
| 2019 | 6 | 4 |
| 2020 | 7 | 11 |
| 2021 | 11 | 17 |
| 2022 | 8 | 17 |
| 2023 | 7 | 8 |
| 2024 | 8 | 9 |
| 2025 | 12 | 1 |
| 2026 | 0 | 1 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
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- Diffuse lighting systems28 Oct 2025US 12,454,825 B2molo design, ltd.
- Panel clip and method for installation2 Sep 2025US 12,404,678 B2Key-Link Fencing & Railing, Inc.
- Interior construction structures and systems5 Aug 2025US 12,378,759 B2
- Furniture system29 Jul 2025US 12,371,901 B2Steelcase Inc.
- Furniture system16 Apr 2026US 2026/0103888 A1Steelcase Inc.
- Panel assembly and accessories and method for the use and assembly thereof27 Mar 2025US 2025/0101737 A1Steelcase Inc.
- Modular wall systems12 Dec 2024US 2024/0410167 A1A+ Manufacturing, LLC
- Clean-air partition systems7 Nov 2024US 2024/0367085 A1Airtech Innovations Private Limited
- Stacking element for exhibition stand frames10 Oct 2024US 2024/0336445 A1Aluvision N.V.
Most cited
By later US patents