E04B 7/225
The slabs having non-structural supports for roofing materials
Official title: {the slabs having non-structural supports for roofing materials}
E04B7/225 (The slabs having non-structural supports for roofing materials) appears on 20 US grants and 13 published applications in this corpus.
Search patents in E04B- Granted patents
- 20
- Published applications
- 13
- Assignees
- 11
- Inventors
- 44
- Latest grant
- 5 Sep 2023
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 1 | 0 |
| 1977 | 0 | 0 |
| 1978 | 3 | 0 |
| 1979 | 0 | 0 |
| 1980 | 1 | 0 |
| 1981 | 1 | 0 |
| 1982 | 1 | 0 |
| 1983 | 0 | 0 |
| 1984 | 0 | 0 |
| 1985 | 1 | 0 |
| 1986 | 0 | 0 |
| 1987 | 0 | 0 |
| 1988 | 1 | 0 |
| 1989 | 1 | 0 |
| 1990 | 0 | 0 |
| 1991 | 0 | 0 |
| 1992 | 0 | 0 |
| 1993 | 0 | 0 |
| 1994 | 1 | 0 |
| 1995 | 0 | 0 |
| 1996 | 0 | 0 |
| 1997 | 1 | 0 |
| 1998 | 1 | 0 |
| 1999 | 0 | 0 |
| 2000 | 0 | 0 |
| 2001 | 0 | 0 |
| 2002 | 0 | 0 |
| 2003 | 0 | 0 |
| 2004 | 0 | 0 |
| 2005 | 0 | 2 |
| 2006 | 0 | 0 |
| 2007 | 0 | 0 |
| 2008 | 0 | 1 |
| 2009 | 0 | 0 |
| 2010 | 1 | 1 |
| 2011 | 0 | 2 |
| 2012 | 0 | 0 |
| 2013 | 1 | 1 |
| 2014 | 1 | 0 |
| 2015 | 0 | 0 |
| 2016 | 0 | 0 |
| 2017 | 0 | 0 |
| 2018 | 0 | 0 |
| 2019 | 0 | 2 |
| 2020 | 1 | 2 |
| 2021 | 1 | 1 |
| 2022 | 0 | 0 |
| 2023 | 2 | 1 |
By publication year. Applications have been published since 2001.
Recent patents
- Modular partition system5 Sep 2023US 11,746,525 B2Ultraframe (UK) Limited
- Tile system4 Jul 2023US 11,692,358 B2Ultraframe (UK) Limited
- Composite roof structure for air handling units14 Sep 2021US 11,118,798 B2Johnson Controls Technology Company
- Prefabricated module for a pitched roof element and pitched roof element for a building roof2 Jun 2020US 10,669,714 B2Rockwool International A/S
- Insulation building system for a building structure21 Oct 2014US 8,863,463 B2Rockwool International A/S
- Modular Partition System30 Nov 2023US 2023/0383540 A1Ultraframe (UK) Limited
- Tile system26 Aug 2021US 2021/0262241 A1Ultraframe (UK) Limited
- Composite roof structure for air handling units10 Sep 2020US 2020/0284447 A1Johnson Controls Technology Company
- Modular partition system20 Feb 2020US 2020/0056373 A1Ultraframe (UK) Limited
- Prefabricated module for a pitched roof element and pitched roof element for a building roof11 Apr 2019US 2019/0106882 A1Rockwool International A/S
Most cited
By later US patents
- Energy efficient building system158US 4,774,794 A1988
- Shingle-type building element78US 4,301,633 AIsopag AG · 1981
- Roof panel design and single beam roof assembly73US 5,640,812 AMassachusetts Institute of Technology · 1997
- Cement reinforced gypsum foam with mineral wool69US 4,310,996 AGeneral Electric Company · 1982
- Roof panel for sloped roofs54US 5,794,386 ASuba Cooperation Gesellschaft Fur Bauforschung und Franchising MBH · 1998