E04B 2001/3252
Covering details
Official title: {Covering details}
E04B2001/3252 (Covering details) appears on 157 US grants and 60 published applications in this corpus.
Search patents in E04B- Granted patents
- 157
- Published applications
- 60
- Assignees
- 70
- Inventors
- 231
- Latest grant
- 17 Feb 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 8 | 0 |
| 1977 | 3 | 0 |
| 1978 | 7 | 0 |
| 1979 | 3 | 0 |
| 1980 | 9 | 0 |
| 1981 | 8 | 0 |
| 1982 | 4 | 0 |
| 1983 | 0 | 0 |
| 1984 | 4 | 0 |
| 1985 | 1 | 0 |
| 1986 | 7 | 0 |
| 1987 | 7 | 0 |
| 1988 | 8 | 0 |
| 1989 | 11 | 0 |
| 1990 | 4 | 0 |
| 1991 | 2 | 0 |
| 1992 | 3 | 0 |
| 1993 | 2 | 0 |
| 1994 | 4 | 0 |
| 1995 | 2 | 0 |
| 1996 | 1 | 0 |
| 1997 | 3 | 0 |
| 1998 | 2 | 0 |
| 1999 | 3 | 0 |
| 2000 | 1 | 0 |
| 2001 | 5 | 1 |
| 2002 | 0 | 1 |
| 2003 | 1 | 5 |
| 2004 | 4 | 1 |
| 2005 | 1 | 1 |
| 2006 | 1 | 0 |
| 2007 | 0 | 1 |
| 2008 | 0 | 1 |
| 2009 | 2 | 3 |
| 2010 | 1 | 3 |
| 2011 | 1 | 2 |
| 2012 | 1 | 3 |
| 2013 | 3 | 2 |
| 2014 | 3 | 1 |
| 2015 | 1 | 3 |
| 2016 | 3 | 2 |
| 2017 | 3 | 7 |
| 2018 | 2 | 2 |
| 2019 | 3 | 3 |
| 2020 | 4 | 4 |
| 2021 | 4 | 0 |
| 2022 | 1 | 4 |
| 2023 | 1 | 4 |
| 2024 | 1 | 1 |
| 2025 | 3 | 5 |
| 2026 | 1 | 0 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Structure and method for fabricating same17 Feb 2026US 12,553,231 B2Yugenkaisha Japan Tsusyo
- Modular building structure adapted for thermal regulation therein21 Oct 2025US 12,449,143 B2Freshape SA
- Lightweight building assembly8 Jul 2025US 12,352,041 B2
- Method for manufacturing non-magnetic spatial latticed shell structure composed of carbon fiber plate members17 Jun 2025US 12,331,507 B2Innovation Center of Yangtze River Delta, Zhejiang University
- Blast resistant shelter and method of assembly20 Feb 2024US 11,905,701 B2Southern Comfort Shelters, L.L.C.
- Method for constructing load-bearing frames using gridshells and a building structure for its implementation9 Oct 2025US 2025/0314056 A1
- Lightweight building assembly11 Sep 2025US 2025/0283322 A1
- Geodesic dome habitat, including frame and tile systems for use therein19 Jun 2025US 2025/0198146 A1Aurelia Institute, Inc.
- Method for manufacturing non-magnetic spatial latticed shell structure composed of carbon fiber plate members22 May 2025US 2025/0163694 A1Innovation Center of Yangtze River Delta, Zhejiang University
- Hemispherical solar panel for enhanced light absorption3 Apr 2025US 2025/0112585 A1
Most cited
By later US patents
- Radial expansion/retraction truss structures70US 5,024,031 A1991
- High strength corrugated metal plate and method of fabricating same66US 4,211,504 A1980
- Reversibly expandable doubly-curved truss structure63US 4,942,700 A1990
- Collapsible self-supporting structure56US 3,968,808 A1976
- Collapsible self-supporting structures53US 4,026,313 A1977