E06B 3/26301
With prefabricated insulating strips between two metal section members
Official title: {with prefabricated insulating strips between two metal section members (with two metal frame members having interpenetrating or overlapping parts when mounted E06B3/26336; combined with insulating elements formed in situ E06B3/2675)}
E06B3/26301 (With prefabricated insulating strips between two metal section members) appears on 160 US grants and 161 published applications in this corpus.
Search patents in E06B- Granted patents
- 160
- Published applications
- 161
- Assignees
- 117
- Inventors
- 297
- Latest grant
- 10 Mar 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1977 | 2 | 0 |
| 1978 | 5 | 0 |
| 1979 | 2 | 0 |
| 1980 | 0 | 0 |
| 1981 | 2 | 0 |
| 1982 | 2 | 0 |
| 1983 | 2 | 0 |
| 1984 | 2 | 0 |
| 1985 | 3 | 0 |
| 1986 | 4 | 0 |
| 1987 | 2 | 0 |
| 1988 | 1 | 0 |
| 1989 | 1 | 0 |
| 1990 | 0 | 0 |
| 1991 | 1 | 0 |
| 1992 | 0 | 0 |
| 1993 | 0 | 0 |
| 1994 | 1 | 0 |
| 1995 | 2 | 0 |
| 1996 | 1 | 0 |
| 1997 | 1 | 0 |
| 1998 | 1 | 0 |
| 1999 | 1 | 0 |
| 2000 | 3 | 0 |
| 2001 | 0 | 0 |
| 2002 | 1 | 0 |
| 2003 | 0 | 3 |
| 2004 | 1 | 1 |
| 2005 | 1 | 2 |
| 2006 | 1 | 1 |
| 2007 | 1 | 0 |
| 2008 | 0 | 5 |
| 2009 | 0 | 5 |
| 2010 | 1 | 3 |
| 2011 | 2 | 6 |
| 2012 | 3 | 1 |
| 2013 | 1 | 4 |
| 2014 | 4 | 8 |
| 2015 | 7 | 4 |
| 2016 | 10 | 8 |
| 2017 | 5 | 9 |
| 2018 | 6 | 10 |
| 2019 | 8 | 16 |
| 2020 | 19 | 12 |
| 2021 | 10 | 11 |
| 2022 | 8 | 20 |
| 2023 | 10 | 6 |
| 2024 | 13 | 7 |
| 2025 | 6 | 10 |
| 2026 | 3 | 9 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Security features for a sliding door system10 Mar 2026US 12,571,247 B2Aadg, Inc.
- Thermally enhanced extrudate for windows and doors17 Feb 2026US 12,553,276 B2Quaker Window Products Co.
- Fenestration thermal break design3 Feb 2026US 12,540,502 B2Arconic Technologies LLC
- Collapsible element for façade systems2 Sep 2025US 12,404,715 B2Arconic Technologies LLC
- Adjustable frame with a thermal break19 Aug 2025US 12,392,193 B2Aadg, Inc.
- Sectional door with de-bridged extrusions for improved thermal performance13 Aug 2026US 2026/0234988 A1Clopay Corporation
- Thermally broken trimless door13 Aug 2026US 2026/0234989 A1
- Ecological door body4 Jun 2026US 2026/0152992 A1Guangdong OPK Smart Home Technology Co., Ltd.
- High thermal performance profile2 Apr 2026US 2026/0092490 A1Arconic Technologies LLC
- Outswing casement system2 Apr 2026US 2026/0092491 A1Bbg, S.A.
Most cited
By later US patents
- Window sash and an associated method of making a window sash63US 5,570,548 ACaradon America Inc. · 1996
- Method of producing a window sash43US 5,379,518 ACaradon America Inc. · 1995
- Metal frame assembly for windows or doors41US 4,614,062 ASwiss Aluminium Ltd. · 1986
- Composite bar40US 4,640,078 AGebruder Kommerling Kunststoffwerke GmbH · 1987
- Composite section for frames of windows, doors, facade elements and the like32US 5,727,356 AEnsinger GmbH · 1998