E04B 1/7604
Fillings for cavity walls
Official title: {fillings for cavity walls}
E04B1/7604 (Fillings for cavity walls) appears on 240 US grants and 258 published applications in this corpus.
Search patents in E04B- Granted patents
- 240
- Published applications
- 258
- Assignees
- 107
- Inventors
- 428
- Latest grant
- 9 Jun 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1977 | 1 | 0 |
| 1978 | 0 | 0 |
| 1979 | 3 | 0 |
| 1980 | 1 | 0 |
| 1981 | 3 | 0 |
| 1982 | 1 | 0 |
| 1983 | 4 | 0 |
| 1984 | 1 | 0 |
| 1985 | 1 | 0 |
| 1986 | 3 | 0 |
| 1987 | 5 | 0 |
| 1988 | 5 | 0 |
| 1989 | 2 | 0 |
| 1990 | 2 | 0 |
| 1991 | 1 | 0 |
| 1992 | 1 | 0 |
| 1993 | 1 | 0 |
| 1994 | 3 | 0 |
| 1995 | 4 | 0 |
| 1996 | 1 | 0 |
| 1997 | 7 | 0 |
| 1998 | 6 | 0 |
| 1999 | 2 | 0 |
| 2000 | 5 | 0 |
| 2001 | 3 | 0 |
| 2002 | 0 | 2 |
| 2003 | 3 | 2 |
| 2004 | 0 | 2 |
| 2005 | 1 | 10 |
| 2006 | 1 | 12 |
| 2007 | 2 | 7 |
| 2008 | 4 | 6 |
| 2009 | 3 | 2 |
| 2010 | 3 | 10 |
| 2011 | 1 | 8 |
| 2012 | 8 | 8 |
| 2013 | 5 | 16 |
| 2014 | 12 | 16 |
| 2015 | 10 | 15 |
| 2016 | 14 | 29 |
| 2017 | 17 | 14 |
| 2018 | 19 | 8 |
| 2019 | 9 | 18 |
| 2020 | 13 | 12 |
| 2021 | 6 | 11 |
| 2022 | 7 | 10 |
| 2023 | 8 | 8 |
| 2024 | 10 | 9 |
| 2025 | 13 | 12 |
| 2026 | 5 | 11 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Integrated backer for glazing systems9 Jun 2026US 12,650,013 B2
- Structural insulated panel framing system19 May 2026US 12,631,026 B2Nexgen Framing Solutions LLC
- System and method of injecting accurate quantities of foam into cavities without positive displacement flow meters or flow rate control apparatus17 Mar 2026US 12,576,565 B1Building Envelope Materials LLC
- Insulated hollow core concrete forming system for walls and slabs17 Feb 2026US 12,553,236 B2
- Insulation installation system and method of installing insulation in a wall structure for a modular construction unit6 Jan 2026US 12,515,288 B2Buildz, LLC
- Thermal stud foamed panel for buildings27 Aug 2026US 2026/0250944 A1Envirobon, Inc.
- Restricted space insulation device13 Aug 2026US 2026/0234930 A1
- Systems for and methods of preparing loosefill insulation material9 Jul 2026US 2026/0194083 A1CertainTeed Corporation
- Insulation installation system and method of installing insulation in a wall structure for a modular construction unit7 May 2026US 2026/0124705 A1Buildz, LLC
- Tool for installing insulation16 Apr 2026US 2026/0103901 A1CertainTeed Corporation
Most cited
By later US patents
- Composite insulated framing members and envelope extension system for buildings142US 6,125,608 AUnited States Building Technology, Inc. · 2000
- Air impervious split wall structure101US 4,471,591 A1984
- Frothable polyurethane composition and a cellular foam produced therefrom suitable for use in joints between wallboards83US 4,275,172 AUnion Carbide Corporation · 1981
- Insulated stud panel and method of making such68US 7,127,856 B22006
- Insulated stud panel and method of making such64US 7,574,837 B22009