E04B 2/847
The form leaf comprising an insulating foam panel
Official title: {the form leaf comprising an insulating foam panel}
E04B2/847 (The form leaf comprising an insulating foam panel) appears on 65 US grants and 58 published applications in this corpus.
Search patents in E04B- Granted patents
- 65
- Published applications
- 58
- Assignees
- 34
- Inventors
- 78
- Latest grant
- 21 Jul 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1979 | 1 | 0 |
| 1980 | 1 | 0 |
| 1981 | 0 | 0 |
| 1982 | 0 | 0 |
| 1983 | 0 | 0 |
| 1984 | 3 | 0 |
| 1985 | 0 | 0 |
| 1986 | 0 | 0 |
| 1987 | 1 | 0 |
| 1988 | 2 | 0 |
| 1989 | 0 | 0 |
| 1990 | 1 | 0 |
| 1991 | 0 | 0 |
| 1992 | 1 | 0 |
| 1993 | 0 | 0 |
| 1994 | 1 | 0 |
| 1995 | 0 | 0 |
| 1996 | 0 | 0 |
| 1997 | 0 | 0 |
| 1998 | 2 | 0 |
| 1999 | 1 | 0 |
| 2000 | 1 | 0 |
| 2001 | 1 | 0 |
| 2002 | 1 | 2 |
| 2003 | 1 | 1 |
| 2004 | 2 | 3 |
| 2005 | 0 | 3 |
| 2006 | 2 | 2 |
| 2007 | 0 | 3 |
| 2008 | 0 | 0 |
| 2009 | 0 | 3 |
| 2010 | 3 | 2 |
| 2011 | 2 | 4 |
| 2012 | 1 | 0 |
| 2013 | 4 | 4 |
| 2014 | 4 | 5 |
| 2015 | 2 | 6 |
| 2016 | 7 | 3 |
| 2017 | 2 | 3 |
| 2018 | 3 | 2 |
| 2019 | 4 | 2 |
| 2020 | 2 | 2 |
| 2021 | 3 | 3 |
| 2022 | 0 | 2 |
| 2023 | 1 | 1 |
| 2024 | 4 | 1 |
| 2025 | 0 | 0 |
| 2026 | 1 | 1 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Non-combustible edge for insulated concrete sandwich wall panels21 Jul 2026US 12,687,016 B2Owens Corning Intellectual Capital, LLC
- HFO-containing isocyanate-reactive compositions, related polyurethane foam-forming compositions, and spray-applied polyurethane foams24 Sep 2024US 12,098,545 B2Covestro LLC
- Stay-in-place ready-to-stucco formwork system24 Sep 2024US 12,098,546 B2Piccone Holdings Ltd.
- Non-combustible edge for insulated concrete sandwich wall panels14 May 2024US 11,982,084 B2Owens Corning Intellectual Capital, LLC
- Foam wall structures and methods for their manufacture20 Feb 2024US 11,905,707 B2Covestro LLC
- Modular system for use in construction and method for constructing a building2 Apr 2026US 2026/0092450 A1Ntc & R Srl
- Non-combustible edge for insulated concrete sandwich wall panels1 Aug 2024US 2024/0254765 A1Owens Corning Intellectual Capital, LLC
- Stay-in-place ready-to-stucco formwork system8 Jun 2023US 2023/0175257 A1Piccone Holdings Ltd.
- Hfo-containing isocyanate-reactive compositions, related polyurethane foam-forming compositions, and spray-applied polyurethane foams29 Dec 2022US 2022/0412080 A1Covestro LLC
- Foam wall structures and methods for their manufacture29 Dec 2022US 2022/0412081 A1Covestro LLC
Most cited
By later US patents
- Exterior wall construction product86US 8,499,512 B2California Expanded Metal Products Company · 2013
- Concrete walls for buildings and method of forming76US 5,335,472 A1994
- Monocoque concrete structures68US 6,112,489 AMonotech International, Inc. · 2000
- High performance, reinforced insulated precast concrete and tilt-up concrete structures and methods of making same65US 8,844,227 B12014
- Building construction and method of constructing same55US 4,454,702 A1984