E04B 1/043
Connections specially adapted therefor
Official title: {Connections specially adapted therefor}
E04B1/043 (Connections specially adapted therefor) appears on 173 US grants and 196 published applications in this corpus.
Search patents in E04B- Granted patents
- 173
- Published applications
- 196
- Assignees
- 136
- Inventors
- 401
- Latest grant
- 11 Aug 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1977 | 2 | 0 |
| 1978 | 0 | 0 |
| 1979 | 0 | 0 |
| 1980 | 1 | 0 |
| 1981 | 1 | 0 |
| 1982 | 1 | 0 |
| 1983 | 1 | 0 |
| 1984 | 2 | 0 |
| 1985 | 1 | 0 |
| 1986 | 1 | 0 |
| 1987 | 1 | 0 |
| 1988 | 1 | 0 |
| 1989 | 1 | 0 |
| 1990 | 0 | 0 |
| 1991 | 1 | 0 |
| 1992 | 2 | 0 |
| 1993 | 1 | 0 |
| 1994 | 1 | 0 |
| 1995 | 0 | 0 |
| 1996 | 4 | 0 |
| 1997 | 3 | 0 |
| 1998 | 2 | 0 |
| 1999 | 1 | 0 |
| 2000 | 3 | 0 |
| 2001 | 0 | 0 |
| 2002 | 2 | 2 |
| 2003 | 1 | 4 |
| 2004 | 0 | 1 |
| 2005 | 0 | 2 |
| 2006 | 3 | 2 |
| 2007 | 1 | 2 |
| 2008 | 0 | 1 |
| 2009 | 0 | 6 |
| 2010 | 1 | 1 |
| 2011 | 1 | 6 |
| 2012 | 2 | 5 |
| 2013 | 5 | 5 |
| 2014 | 5 | 12 |
| 2015 | 7 | 7 |
| 2016 | 7 | 9 |
| 2017 | 9 | 10 |
| 2018 | 4 | 17 |
| 2019 | 19 | 13 |
| 2020 | 17 | 16 |
| 2021 | 11 | 23 |
| 2022 | 15 | 17 |
| 2023 | 11 | 7 |
| 2024 | 13 | 9 |
| 2025 | 5 | 11 |
| 2026 | 3 | 8 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Method and apparatus for connecting precast concrete elements11 Aug 2026US 12,703,972 B2Structural Connections IP Pty Ltd
- Building system12 May 2026US 12,624,541 B2
- Framing member, construction panel, and methods of manufacturing10 Feb 2026US 12,546,105 B2
- Method for using aerated autoclaved concrete in residential and commercial construction23 Sep 2025US 12,421,711 B2The PAAC-Tech Response, LLC
- Systems and methods for coupling prefabricated panels together and reinforcing frame structure26 Aug 2025US 12,398,561 B2Nexiican Holdings Inc.
- Civil protection shelter8 Oct 2026US 2026/0308901 A1
- L-shaped precast concrete block1 Oct 2026US 2026/0297923 A1
- Hurricane resistant precast concrete homes9 Jul 2026US 2026/0193899 A1e.Construct.USA, LLC
- Lateral force resisting system for high-rise building2 Jul 2026US 2026/0185344 A1Dl E&C Co., Ltd
- Fastening system for structural elements28 May 2026US 2026/0146434 A1PNK Holdings LLC
Most cited
By later US patents
- Burglary resistant steel fiber reinforced concrete construction for vault walls and doors and manufacture thereof51US 4,559,881 ADiebold, Incorporated · 1985
- Connection for joining precast concrete panels48US 5,134,828 AHigh Industries, Inc. · 1992
- Precast concrete construction and construction method42US 5,761,862 A1998
- Construction of wall panel and panel structure42US 6,058,672 A2000
- Precast concrete construction and construction method38US 6,076,319 A2000