E06B 3/2634
Without separate insulating elements
Official title: {without separate insulating elements, e.g. the heat transmission being reduced by a smaller cross-section}
E06B3/2634 (Without separate insulating elements) appears on 12 US grants and 7 published applications in this corpus.
Search patents in E06B- Granted patents
- 12
- Published applications
- 7
- Assignees
- 8
- Inventors
- 17
- Latest grant
- 17 Feb 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1991 | 1 | 0 |
| 1992 | 0 | 0 |
| 1993 | 0 | 0 |
| 1994 | 0 | 0 |
| 1995 | 1 | 0 |
| 1996 | 2 | 0 |
| 1997 | 2 | 0 |
| 1998 | 0 | 0 |
| 1999 | 0 | 0 |
| 2000 | 0 | 0 |
| 2001 | 0 | 0 |
| 2002 | 0 | 0 |
| 2003 | 0 | 0 |
| 2004 | 0 | 0 |
| 2005 | 0 | 0 |
| 2006 | 0 | 1 |
| 2007 | 0 | 0 |
| 2008 | 0 | 0 |
| 2009 | 0 | 0 |
| 2010 | 0 | 0 |
| 2011 | 0 | 1 |
| 2012 | 0 | 0 |
| 2013 | 0 | 0 |
| 2014 | 1 | 0 |
| 2015 | 0 | 0 |
| 2016 | 0 | 0 |
| 2017 | 0 | 0 |
| 2018 | 0 | 0 |
| 2019 | 0 | 0 |
| 2020 | 0 | 1 |
| 2021 | 1 | 2 |
| 2022 | 1 | 1 |
| 2023 | 1 | 1 |
| 2024 | 1 | 0 |
| 2025 | 0 | 0 |
| 2026 | 1 | 0 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Thermally enhanced extrudate for windows and doors17 Feb 2026US 12,553,276 B2Quaker Window Products Co.
- Metallic fenestration systems with improved thermal performance and methods of manufacturing same19 Mar 2024US 11,933,100 B2Rehme Custom Doors & Lighting, Inc.
- Thermally enhanced extrudate for windows and doors1 Aug 2023US 11,713,612 B2Quaker Window Products Co.
- Metallic fenestration systems with improved thermal performance and methods of manufacturing same15 Feb 2022US 11,248,412 B2Rehme Custom Doors & Lighting, Inc.
- Thermally enhanced extrudate for windows and doors15 Jun 2021US 11,035,167 B1Quaker Window Products Co.
- Thermally enhanced extrudate for windows and doors12 Oct 2023US 2023/0323728 A1Quaker Window Products Co.
- Metallic fenestration systems with improved thermal performance and methods of manufacturing same31 Mar 2022US 2022/0098920 A1Rehme Custom Doors & Lighting, Inc. dba Rehme Steel Windows & Doors
- Thermally enhanced extrudate for windows and doors16 Sep 2021US 2021/0285276 A1Quaker Window Products Co.
- Metallic fenestration systems with improved thermal performance and methods of manufacturing same20 May 2021US 2021/0148159 A1Rehme Custom Doors & Lighting, Inc. dba Rehme Steel Windows & Doors
- Window Frame with a Truss Structure19 Mar 2020US 2020/0087977 A1Capoferri Serramenti S.P.A.
Most cited
By later US patents
- Composite framing member construction for windows and doors39US 5,491,951 A1996
- Fire resistant frame structure for windows, doors, facades or glass roofs26US 5,694,731 ASchuco International KG · 1997
- Composite framing member construction for windows and doors21US 5,634,306 A1997
- Composite framing member construction for windows and doors10US 5,579,618 A1996
- Thermal frame section with offset dual skip debridgings9US 5,058,351 AAzon Systems, Inc. · 1991