E04B 1/5831
Of substantially rectangular form
Official title: {of substantially rectangular form}
E04B1/5831 (Of substantially rectangular form) appears on 116 US grants and 132 published applications in this corpus.
Search patents in E04B- Granted patents
- 116
- Published applications
- 132
- Assignees
- 83
- Inventors
- 266
- Latest grant
- 25 Aug 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1978 | 1 | 0 |
| 1979 | 0 | 0 |
| 1980 | 0 | 0 |
| 1981 | 2 | 0 |
| 1982 | 0 | 0 |
| 1983 | 0 | 0 |
| 1984 | 0 | 0 |
| 1985 | 0 | 0 |
| 1986 | 2 | 0 |
| 1987 | 1 | 0 |
| 1988 | 1 | 0 |
| 1989 | 0 | 0 |
| 1990 | 3 | 0 |
| 1991 | 2 | 0 |
| 1992 | 2 | 0 |
| 1993 | 2 | 0 |
| 1994 | 3 | 0 |
| 1995 | 2 | 0 |
| 1996 | 1 | 0 |
| 1997 | 2 | 0 |
| 1998 | 3 | 0 |
| 1999 | 2 | 0 |
| 2000 | 1 | 0 |
| 2001 | 1 | 1 |
| 2002 | 1 | 1 |
| 2003 | 2 | 1 |
| 2004 | 1 | 3 |
| 2005 | 2 | 4 |
| 2006 | 2 | 3 |
| 2007 | 0 | 1 |
| 2008 | 0 | 3 |
| 2009 | 1 | 1 |
| 2010 | 1 | 3 |
| 2011 | 0 | 3 |
| 2012 | 1 | 3 |
| 2013 | 4 | 1 |
| 2014 | 2 | 4 |
| 2015 | 2 | 6 |
| 2016 | 5 | 2 |
| 2017 | 4 | 9 |
| 2018 | 3 | 7 |
| 2019 | 6 | 11 |
| 2020 | 11 | 5 |
| 2021 | 4 | 7 |
| 2022 | 7 | 12 |
| 2023 | 7 | 14 |
| 2024 | 5 | 13 |
| 2025 | 5 | 8 |
| 2026 | 9 | 6 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Framing system including tubes joined with slots, hooks and wedges integrated into the tubes25 Aug 2026US 12,716,442 B2
- Connector with a receiving fin14 Jul 2026US 12,680,295 B2
- Construction system7 Jul 2026US 12,674,316 B2Original Engineering, LLC
- Connector30 Jun 2026US 12,668,969 B2
- Bracket system for attaching a cantilevered pergola to a roof rafter19 May 2026US 12,631,017 B2
- Structure and method of forming a single or multilevel structure17 Sep 2026US 2026/0275714 A1Massframe Solutions
- Coupled beam and beam-pillar connection structure27 Aug 2026US 2026/0250942 A1Sekisui House, Ltd.
- Corner Connector for Pergolas16 Jul 2026US 2026/0201691 A1
- Tensile membrane structure building system25 Jun 2026US 2026/0176888 A1Tenthouse Structures (Pty) Ltd
- Modular dugout16 Apr 2026US 2026/0103881 A1Musco Corporation
Most cited
By later US patents
- Portable structure139US 5,144,780 A1992
- Assembling connector structure132US 5,590,974 A1997
- Light-tight enclosure and joint connectors for enclosure framework125US 5,848,500 AEastman Kodak Company · 1998
- Connecting device for profiled bars with grooves101US 6,712,543 B1FMS Forder-und Montage-Systeme Schmalzhofer GmbH · 2004
- Beam assembly94US 4,570,408 AC.O.M. Cooperativa Operai Metallurgici S.C.R.L. · 1986