E04B 5/40
With metal form-slabs
Official title: with metal form-slabs
E04B5/40 (With metal form-slabs) appears on 252 US grants and 226 published applications in this corpus.
Search patents in E04B- Granted patents
- 252
- Published applications
- 226
- Assignees
- 139
- Inventors
- 383
- Latest grant
- 25 Aug 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 3 | 0 |
| 1977 | 2 | 0 |
| 1978 | 5 | 0 |
| 1979 | 2 | 0 |
| 1980 | 2 | 0 |
| 1981 | 5 | 0 |
| 1982 | 2 | 0 |
| 1983 | 1 | 0 |
| 1984 | 6 | 0 |
| 1985 | 5 | 0 |
| 1986 | 8 | 0 |
| 1987 | 6 | 0 |
| 1988 | 4 | 0 |
| 1989 | 4 | 0 |
| 1990 | 3 | 0 |
| 1991 | 2 | 0 |
| 1992 | 1 | 0 |
| 1993 | 3 | 0 |
| 1994 | 3 | 0 |
| 1995 | 2 | 0 |
| 1996 | 5 | 0 |
| 1997 | 4 | 0 |
| 1998 | 1 | 0 |
| 1999 | 3 | 0 |
| 2000 | 3 | 0 |
| 2001 | 2 | 2 |
| 2002 | 4 | 0 |
| 2003 | 2 | 1 |
| 2004 | 1 | 4 |
| 2005 | 0 | 7 |
| 2006 | 1 | 6 |
| 2007 | 2 | 9 |
| 2008 | 2 | 10 |
| 2009 | 5 | 12 |
| 2010 | 6 | 12 |
| 2011 | 5 | 14 |
| 2012 | 12 | 9 |
| 2013 | 12 | 6 |
| 2014 | 11 | 11 |
| 2015 | 10 | 11 |
| 2016 | 9 | 10 |
| 2017 | 9 | 8 |
| 2018 | 6 | 13 |
| 2019 | 12 | 12 |
| 2020 | 11 | 18 |
| 2021 | 6 | 17 |
| 2022 | 11 | 16 |
| 2023 | 12 | 2 |
| 2024 | 7 | 9 |
| 2025 | 7 | 6 |
| 2026 | 2 | 1 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Fire rated floor box installation assembly25 Aug 2026US 12,719,248 B2Hubbell Incorporated
- CIP metal actuated deck insert3 Mar 2026US 12,565,771 B2Black & Decker Inc.
- Structural member assemblies, beams, and support structures comprising same30 Sep 2025US 12,428,831 B2Elevate Structures, LLC
- Integrated structural and architectural facade level-by-level construction system5 Aug 2025US 12,378,787 B2Building Modern Pte. Ltd.
- Composite structure including a structural panel and a metal support1 Jul 2025US 12,345,044 B2United States Gypsum Company
- Systems, Devices, and Methods for Creation of a Concrete Structure using a Form and Bracket21 May 2026US 2026/0139476 A1Precasteel, LLC
- Composite deck plate30 Oct 2025US 2025/0333959 A1Mitsubishi Estate Co., Ltd.
- Steel shell plate and steel frame, s3rc building structure23 Oct 2025US 2025/0327301 A1
- Baffle device for deck forms9 Oct 2025US 2025/0314082 A1
- Deck plate2 Oct 2025US 2025/0305283 A1Jfe Metal Products Corporation
Most cited
By later US patents
- Modular panel for mold94US 4,695,033 AShin Nihon Kohan Co., Ltd. · 1987
- Shear load resistant structure82US 4,186,535 AVerco Manufacturing, Inc. · 1980
- Profiled sheet metal building unit and method for making the same76US 4,962,622 AH. H. Robertson Company · 1990
- Building wall construction71US 4,276,730 A1981
- Steel joist and concrete floor system64US 5,941,035 AMega Building System Ltd. · 1999