E04B 2001/2448
Connections between open section profiles
Official title: {Connections between open section profiles}
E04B2001/2448 (Connections between open section profiles) appears on 385 US grants and 379 published applications in this corpus.
Search patents in E04B- Granted patents
- 385
- Published applications
- 379
- Assignees
- 218
- Inventors
- 645
- Latest grant
- 29 Sep 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 11 | 0 |
| 1977 | 7 | 0 |
| 1978 | 12 | 0 |
| 1979 | 2 | 0 |
| 1980 | 1 | 0 |
| 1981 | 1 | 0 |
| 1982 | 2 | 0 |
| 1983 | 2 | 0 |
| 1984 | 4 | 0 |
| 1985 | 2 | 0 |
| 1986 | 2 | 0 |
| 1987 | 4 | 0 |
| 1988 | 5 | 0 |
| 1989 | 4 | 0 |
| 1990 | 3 | 0 |
| 1991 | 1 | 0 |
| 1992 | 3 | 0 |
| 1993 | 2 | 0 |
| 1994 | 0 | 0 |
| 1995 | 2 | 0 |
| 1996 | 2 | 0 |
| 1997 | 8 | 0 |
| 1998 | 7 | 0 |
| 1999 | 4 | 0 |
| 2000 | 8 | 0 |
| 2001 | 9 | 1 |
| 2002 | 8 | 14 |
| 2003 | 11 | 14 |
| 2004 | 11 | 23 |
| 2005 | 3 | 14 |
| 2006 | 9 | 15 |
| 2007 | 6 | 13 |
| 2008 | 1 | 18 |
| 2009 | 6 | 8 |
| 2010 | 19 | 16 |
| 2011 | 9 | 17 |
| 2012 | 14 | 7 |
| 2013 | 10 | 11 |
| 2014 | 15 | 19 |
| 2015 | 9 | 19 |
| 2016 | 14 | 13 |
| 2017 | 13 | 15 |
| 2018 | 13 | 19 |
| 2019 | 17 | 26 |
| 2020 | 23 | 19 |
| 2021 | 16 | 11 |
| 2022 | 11 | 14 |
| 2023 | 11 | 14 |
| 2024 | 9 | 13 |
| 2025 | 11 | 14 |
| 2026 | 8 | 12 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Post tension and cantilever connection assembly for a modular construction29 Sep 2026US 12,747,576 B2Cassette Inc.
- Load bearing system for a residential structure25 Aug 2026US 12,716,228 B2NxGen Homes Pty Ltd
- Moment connections for structural steel frames and construction methods thereof14 Jul 2026US 12,680,291 B1King Saud University
- Frame backing panel23 Jun 2026US 12,662,811 B2Stockton Products
- Notched moment frame connector system26 May 2026US 12,637,854 B2Simpson Strong-Tie Company, Inc.
- Support structure for keels for building9 Jul 2026US 2026/0193878 A1
- Systems and methods for modular construction9 Jul 2026US 2026/0193879 A1Vector Meta Inc.
- Frame backing panel2 Jul 2026US 2026/0185352 A1
- Assembly method of long-span truss25 Jun 2026US 2026/0176869 A1China Railway No. 4 Engineering Group Co., Ltd
- Modular horizontal channel steel beam connection device18 Jun 2026US 2026/0168229 A1Guangzhou University
Most cited
By later US patents
- Deflection slide clip186US 6,213,679 B1Super Stud Building Products, Inc. · 2001
- Top plate104US 6,430,881 B1Aegis Metal Framing LLC · 2002
- Steel moment resisting frame beam-to-column connections102US 5,660,017 A1997
- Deflection slide clip102US 5,846,018 ASuper Stud Building Products, Inc. · 1998
- Bracket for interconnecting a building stud to primary structural components100US 5,906,080 A1999