E06B 2003/26321
With additional prefab insulating materials in the hollow space
Official title: {with additional prefab insulating materials in the hollow space}
E06B2003/26321 (With additional prefab insulating materials in the hollow space) appears on 29 US grants and 30 published applications in this corpus.
Search patents in E06B- Granted patents
- 29
- Published applications
- 30
- Assignees
- 25
- Inventors
- 52
- Latest grant
- 23 Dec 2025
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1977 | 1 | 0 |
| 1978 | 1 | 0 |
| 1979 | 0 | 0 |
| 1980 | 0 | 0 |
| 1981 | 0 | 0 |
| 1982 | 1 | 0 |
| 1983 | 0 | 0 |
| 1984 | 0 | 0 |
| 1985 | 0 | 0 |
| 1986 | 1 | 0 |
| 1987 | 0 | 0 |
| 1988 | 0 | 0 |
| 1989 | 0 | 0 |
| 1990 | 0 | 0 |
| 1991 | 0 | 0 |
| 1992 | 0 | 0 |
| 1993 | 0 | 0 |
| 1994 | 0 | 0 |
| 1995 | 0 | 0 |
| 1996 | 0 | 0 |
| 1997 | 1 | 0 |
| 1998 | 1 | 0 |
| 1999 | 0 | 0 |
| 2000 | 1 | 0 |
| 2001 | 1 | 0 |
| 2002 | 0 | 0 |
| 2003 | 0 | 0 |
| 2004 | 0 | 0 |
| 2005 | 0 | 1 |
| 2006 | 1 | 1 |
| 2007 | 0 | 0 |
| 2008 | 0 | 0 |
| 2009 | 0 | 0 |
| 2010 | 0 | 0 |
| 2011 | 0 | 1 |
| 2012 | 0 | 0 |
| 2013 | 0 | 0 |
| 2014 | 1 | 3 |
| 2015 | 0 | 2 |
| 2016 | 3 | 1 |
| 2017 | 2 | 3 |
| 2018 | 2 | 0 |
| 2019 | 2 | 2 |
| 2020 | 0 | 1 |
| 2021 | 4 | 5 |
| 2022 | 1 | 2 |
| 2023 | 2 | 3 |
| 2024 | 2 | 1 |
| 2025 | 1 | 2 |
| 2026 | 0 | 2 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Fenestration frame insulation fittings and methods for same23 Dec 2025US 12,503,906 B2Marvin Lumber and Cedar Company
- Installation structure of glass fixing gasket and window glass panel fixing bracket of fixed window in sliding window system comprising segmented window frame20 Aug 2024US 12,065,871 B2Filobe Co., Ltd.
- Insulated door assembly30 Jul 2024US 12,049,784 B2Whirlpool Corporation
- Insulated door assembly4 Jul 2023US 11,692,387 B2Whirlpool Corporation
- Fenestration assemblies including composite frame cores and methods for same7 Mar 2023US 11,598,142 B2Marvin Lumber and Cedar Company
- Fenestration frame insulation fittings and methods for same11 Jun 2026US 2026/0160117 A1Marvin Lumber and Cedar Company, d/b/a Marvin Windows and Doors
- Thermally broken fenestration systems1 Jan 2026US 2026/0002404 A1Arconic Technologies LLC
- Window, door or wall frame assembly with thermally insulating truss17 Apr 2025US 2025/0122760 A1Visionar Window Systems Inc.
- Structural component, with low emissivity materials, for use in a building structure2 Jan 2025US 2025/0003284 A1
- Insulated door assembly24 Oct 2024US 2024/0352784 A1Whirlpool Corporation
Most cited
By later US patents
- Aluminium section member assembly with a thermal bridge gap for window and door frames38US 6,202,353 B12001
- Fire resistant frame structure for windows, doors, facades or glass roofs26US 5,694,731 ASchuco International KG · 1997
- Heat-insulating connecting profile with IR-blocking foil25US 6,035,596 ATechnoform Caprano + Brunnhofer OHG · 2000
- Prefabricated building structure22US 4,107,893 A1978
- Heat and sound transmission attenuated framing structure, particularly door or window framing20US 5,768,836 ASunshine Engineering AG · 1998