E04B 5/04
With beams or slabs of concrete or other stone-like material
Official title: with beams {or slabs} of concrete or other stone-like material, e.g. asbestos cement (E04B5/08, E04B5/14 take precedence)
E04B5/04 (With beams or slabs of concrete or other stone-like material) appears on 304 US grants and 304 published applications in this corpus.
Search patents in E04B- Granted patents
- 304
- Published applications
- 304
- Assignees
- 187
- Inventors
- 547
- Latest grant
- 29 Sep 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 3 | 0 |
| 1977 | 1 | 0 |
| 1978 | 3 | 0 |
| 1979 | 2 | 0 |
| 1980 | 2 | 0 |
| 1981 | 5 | 0 |
| 1982 | 0 | 0 |
| 1983 | 3 | 0 |
| 1984 | 1 | 0 |
| 1985 | 1 | 0 |
| 1986 | 2 | 0 |
| 1987 | 1 | 0 |
| 1988 | 1 | 0 |
| 1989 | 4 | 0 |
| 1990 | 4 | 0 |
| 1991 | 2 | 0 |
| 1992 | 4 | 0 |
| 1993 | 3 | 0 |
| 1994 | 2 | 0 |
| 1995 | 4 | 0 |
| 1996 | 1 | 0 |
| 1997 | 5 | 0 |
| 1998 | 6 | 0 |
| 1999 | 4 | 0 |
| 2000 | 5 | 0 |
| 2001 | 7 | 4 |
| 2002 | 8 | 8 |
| 2003 | 4 | 6 |
| 2004 | 4 | 14 |
| 2005 | 6 | 8 |
| 2006 | 9 | 18 |
| 2007 | 2 | 9 |
| 2008 | 0 | 14 |
| 2009 | 3 | 10 |
| 2010 | 12 | 9 |
| 2011 | 13 | 18 |
| 2012 | 7 | 9 |
| 2013 | 6 | 11 |
| 2014 | 13 | 6 |
| 2015 | 8 | 16 |
| 2016 | 17 | 18 |
| 2017 | 9 | 8 |
| 2018 | 19 | 18 |
| 2019 | 14 | 16 |
| 2020 | 11 | 14 |
| 2021 | 13 | 17 |
| 2022 | 11 | 24 |
| 2023 | 9 | 16 |
| 2024 | 8 | 9 |
| 2025 | 14 | 3 |
| 2026 | 8 | 1 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Foundation systems29 Sep 2026US 12,747,586 B2GroundFORCE IP, LLC
- Post-tensioned concrete with fibers for slabs on supports11 Aug 2026US 12,703,976 B2Ccl Stressing International Ltd
- Method of construction19 May 2026US 12,631,015 B2
- Multi-story building having load bearing walls and method to construct the building19 May 2026US 12,631,024 B2Innovative Building Technologies, LLC
- Roadway coverplate12 May 2026US 12,623,556 B2Mahle International GmbH
- Waffle slab structure, floor structure and method for constructing floor structure23 Apr 2026US 2026/0110175 A1Ruentex Engineering & Construction Co., Ltd.
- Structural units for building construction and methods of use thereof27 Nov 2025US 2025/0361719 A1New Village Initiative LLC
- Concrete slab construction having a joining element made of concrete for joining concrete slabs together, and method for producing a concrete slab construction30 Jan 2025US 2025/0034857 A1CPC Co., Ltd.
- Building System30 Jan 2025US 2025/0034866 A1NXT Building System Pty. Ltd.
- Structural composite pre-fabricated floor system29 Aug 2024US 2024/0287796 A1
Most cited
By later US patents
- Building panel assembly118US 4,885,884 A1989
- Insulated concrete building panels and method of making the same84US 4,841,702 A1989
- Orthogonally composite prefabricated structural slabs75US 4,972,537 A1990
- Modular building block building system75US 8,646,239 B22014
- Concrete-made panel and method of fabricating the same72US 6,000,194 AJOIST Co., Ltd. · 1999