E04C 3/22
Built-up by elements jointed in line
Official title: built-up by elements jointed in line
E04C3/22 (Built-up by elements jointed in line) appears on 42 US grants and 32 published applications in this corpus.
Search patents in E04C- Granted patents
- 42
- Published applications
- 32
- Assignees
- 29
- Inventors
- 88
- Latest grant
- 6 Aug 2024
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1981 | 1 | 0 |
| 1982 | 0 | 0 |
| 1983 | 0 | 0 |
| 1984 | 1 | 0 |
| 1985 | 0 | 0 |
| 1986 | 0 | 0 |
| 1987 | 3 | 0 |
| 1988 | 1 | 0 |
| 1989 | 0 | 0 |
| 1990 | 0 | 0 |
| 1991 | 1 | 0 |
| 1992 | 1 | 0 |
| 1993 | 2 | 0 |
| 1994 | 2 | 0 |
| 1995 | 1 | 0 |
| 1996 | 1 | 0 |
| 1997 | 0 | 0 |
| 1998 | 0 | 0 |
| 1999 | 0 | 0 |
| 2000 | 0 | 0 |
| 2001 | 1 | 0 |
| 2002 | 0 | 0 |
| 2003 | 2 | 2 |
| 2004 | 0 | 2 |
| 2005 | 2 | 2 |
| 2006 | 2 | 2 |
| 2007 | 0 | 1 |
| 2008 | 1 | 0 |
| 2009 | 1 | 3 |
| 2010 | 1 | 1 |
| 2011 | 0 | 1 |
| 2012 | 0 | 2 |
| 2013 | 0 | 0 |
| 2014 | 2 | 1 |
| 2015 | 1 | 1 |
| 2016 | 3 | 3 |
| 2017 | 1 | 3 |
| 2018 | 4 | 1 |
| 2019 | 2 | 2 |
| 2020 | 1 | 0 |
| 2021 | 1 | 2 |
| 2022 | 2 | 0 |
| 2023 | 0 | 0 |
| 2024 | 1 | 1 |
| 2025 | 0 | 1 |
| 2026 | 0 | 1 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Wall block, range of wall blocks, and formwork for producing a wall block6 Aug 2024US 12,054,941 B2Start Somewhere Gemeinnutzige GmbH
- Structure of reinforced cementitious material and process of making the same structure by a three-dimensional printing process20 Dec 2022US 11,529,751 B2
- FRP splice system for joining structural elements3 May 2022US 11,319,706 B1The Florida International University Board of Trustees
- Underdrain system using one-piece cell dividers2 Nov 2021US 11,161,063 B2Suez Groupe
- Prefabricated masonry walls28 Jan 2020US 10,544,583 B2Constructive, L.L.C.
- Reconfigurable precast concrete construction system1 Oct 2026US 2026/0297942 A1Massachusetts Institute of Technology
- Construction method for concrete structure integrated with waveguide tube15 May 2025US 2025/0154765 A1Korea Testing Laboratory
- Elongate members, methods of their construction and apparatus therefor19 Dec 2024US 2024/0417996 A1
- Wall block, range of wall blocks, and formwork for producing a wall block11 Nov 2021US 2021/0348383 A1Start Somewhere Gemeinnutzige GmbH
- Unified Prefinished Panel21 Oct 2021US 2021/0324629 A1
Most cited
By later US patents
- Pressed blocks for interlocked assembly44US 4,262,463 ABureau d'Etudes Techniques J. Hapel & Cie Ingenieurs Conseils Chillou · 1981
- Roof truss and decking system26US 5,218,801 A1993
- Precast post-tensioned segmental pole system26US 6,851,231 B22005
- Tension arch structure24US 4,704,754 A1987
- Lintel system21US 4,757,656 A1988