E04B 5/263
With a flat lower surface
Official title: {with a flat lower surface (E04B5/265 takes precedence)}
E04B5/263 (With a flat lower surface) appears on 13 US grants and 16 published applications in this corpus.
Search patents in E04B- Granted patents
- 13
- Published applications
- 16
- Assignees
- 7
- Inventors
- 31
- Latest grant
- 21 Jul 2020
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1980 | 1 | 0 |
| 1981 | 0 | 0 |
| 1982 | 0 | 0 |
| 1983 | 0 | 0 |
| 1984 | 0 | 0 |
| 1985 | 0 | 0 |
| 1986 | 1 | 0 |
| 1987 | 0 | 0 |
| 1988 | 1 | 0 |
| 1989 | 1 | 0 |
| 1990 | 0 | 0 |
| 1991 | 0 | 0 |
| 1992 | 0 | 0 |
| 1993 | 0 | 0 |
| 1994 | 0 | 0 |
| 1995 | 0 | 0 |
| 1996 | 0 | 0 |
| 1997 | 0 | 0 |
| 1998 | 0 | 0 |
| 1999 | 1 | 0 |
| 2000 | 1 | 0 |
| 2001 | 0 | 0 |
| 2002 | 0 | 0 |
| 2003 | 0 | 0 |
| 2004 | 0 | 1 |
| 2005 | 0 | 2 |
| 2006 | 0 | 0 |
| 2007 | 1 | 0 |
| 2008 | 0 | 0 |
| 2009 | 0 | 1 |
| 2010 | 0 | 0 |
| 2011 | 0 | 3 |
| 2012 | 0 | 1 |
| 2013 | 1 | 0 |
| 2014 | 2 | 1 |
| 2015 | 0 | 0 |
| 2016 | 0 | 0 |
| 2017 | 1 | 2 |
| 2018 | 1 | 1 |
| 2019 | 0 | 1 |
| 2020 | 1 | 1 |
| 2021 | 0 | 0 |
| 2022 | 0 | 1 |
| 2023 | 0 | 0 |
| 2024 | 0 | 0 |
| 2025 | 0 | 1 |
By publication year. Applications have been published since 2001.
Recent patents
- High-damping reinforced concrete (RC) lattice beam and substructure using same21 Jul 2020US 10,718,114 B2Samsung C&T Corporation
- Built-up system, connector thereof, and method of making same18 Dec 2018US 10,156,068 B2Universite Laval
- Insulating and support assembly7 Mar 2017US 9,587,397 B1
- Support beam structure capable of extending span and reducing height of ceiling structure and installing method thereof26 Aug 2014US 8,813,445 B2
- Insulation roof or floor panels with deformation resistant elements for composite insulated concrete roof or floor system and such system15 Jul 2014US 8,776,468 B2
- Structural Member Assemblies, Beams, And Support Structures Comprising Same23 Jan 2025US 2025/0027313 A1
- Prefabricated modular system for constructing a sustainable dwelling2 Jun 2022US 2022/0170264 A1
- Variable overlapping framing member construction28 May 2020US 2020/0165817 A1
- High-damping rc lattice beam and high-damping rc lattice beam structure using same2 May 2019US 2019/0127979 A1Samsung C&T Corporation
- Easy waffle ceiling with i shape section24 May 2018US 2018/0142472 A1
Most cited
By later US patents
- Building panel46US 4,727,701 A1988
- Composite floor systems and apparatus for supporting a concrete floor26US 8,516,762 B1Lightweight Structures LLC · 2013
- Insulated deck structure24US 5,930,965 A1999
- Prefabricated components for making floor slabs, floors and walls with exposed wood beams for small buildings12US 7,281,357 B2Coperlegno S.R.L. · 2007
- Method of casting floors and ceilings of buildings and a panel for use therein11US 4,573,303 A1986