E04B 1/3211
Structures with a vertical rotation axis or the like
Official title: {Structures with a vertical rotation axis or the like, e.g. semi-spherical structures}
E04B1/3211 (Structures with a vertical rotation axis or the like) appears on 424 US grants and 232 published applications in this corpus.
Search patents in E04B- Granted patents
- 424
- Published applications
- 232
- Assignees
- 139
- Inventors
- 614
- Latest grant
- 29 Sep 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 9 | 0 |
| 1977 | 7 | 0 |
| 1978 | 9 | 0 |
| 1979 | 7 | 0 |
| 1980 | 10 | 0 |
| 1981 | 19 | 0 |
| 1982 | 11 | 0 |
| 1983 | 7 | 0 |
| 1984 | 9 | 0 |
| 1985 | 7 | 0 |
| 1986 | 12 | 0 |
| 1987 | 18 | 0 |
| 1988 | 14 | 0 |
| 1989 | 17 | 0 |
| 1990 | 7 | 0 |
| 1991 | 7 | 0 |
| 1992 | 12 | 0 |
| 1993 | 5 | 0 |
| 1994 | 8 | 0 |
| 1995 | 10 | 0 |
| 1996 | 6 | 0 |
| 1997 | 7 | 0 |
| 1998 | 7 | 0 |
| 1999 | 8 | 0 |
| 2000 | 7 | 0 |
| 2001 | 12 | 1 |
| 2002 | 3 | 6 |
| 2003 | 4 | 8 |
| 2004 | 6 | 8 |
| 2005 | 6 | 7 |
| 2006 | 5 | 2 |
| 2007 | 3 | 5 |
| 2008 | 3 | 10 |
| 2009 | 2 | 17 |
| 2010 | 6 | 10 |
| 2011 | 10 | 4 |
| 2012 | 5 | 8 |
| 2013 | 8 | 4 |
| 2014 | 8 | 8 |
| 2015 | 9 | 16 |
| 2016 | 6 | 9 |
| 2017 | 8 | 13 |
| 2018 | 13 | 7 |
| 2019 | 12 | 15 |
| 2020 | 12 | 14 |
| 2021 | 10 | 16 |
| 2022 | 8 | 12 |
| 2023 | 5 | 9 |
| 2024 | 9 | 14 |
| 2025 | 7 | 7 |
| 2026 | 4 | 2 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Fastener for arranging a framework with profiled elements curved along pseudo-geodesic curves29 Sep 2026US 12,747,580 B2Ecole Nationale des Ponts et Chaussees
- Method of manufacturing a dome made of welded components30 Jun 2026US 12,667,918 B2Rolls-Royce Smr Limited
- Geodesic dome accessories17 Feb 2026US 12,553,230 B2Mandala Domes, LLC
- Pole yurt framing structure system and construction method thereof13 Jan 2026US 12,523,057 B2
- Method of manufacturing a dome and a dome manufactured using the method11 Nov 2025US 12,467,259 B2Rolls-Royce Smr Limited
- Easily expandable dome structure and method of manufacturing same10 Sep 2026US 2026/0266042 A1Wisdome House Co., Ltd
- Method for constructing building and formwork23 Jul 2026US 2026/0210105 A1Yamagata Chemical Co.,Ltd.
- Method for constructing load-bearing frames using gridshells and a building structure for its implementation9 Oct 2025US 2025/0314056 A1
- Method for manufacturing a three-dimensional structure that can be deployed from an alignable mesh, and three-dimensional structure obtained via such a method18 Sep 2025US 2025/0290309 A1Canopee Structures
- Segmented modular enclosures7 Aug 2025US 2025/0250061 A1
Most cited
By later US patents
- Multi-purpose precast concrete panels, and methods of constructing concrete structures employing the same85US 4,290,246 A1981
- Multi-pieced, portable projection dome and method of assembling the same71US 5,724,775 AAlternate Realities Corporation · 1998
- Radial expansion/retraction truss structures70US 5,024,031 A1991
- Building structures based on polygonal members and icosahedral66US 4,723,382 A1988
- Reversibly expandable doubly-curved truss structure63US 4,942,700 A1990