E06B 2003/26352
Hollow
Official title: {hollow}
E06B2003/26352 (Hollow) appears on 43 US grants and 36 published applications in this corpus.
Search patents in E06B- Granted patents
- 43
- Published applications
- 36
- Assignees
- 33
- Inventors
- 62
- Latest grant
- 2 Jun 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1977 | 1 | 0 |
| 1978 | 0 | 0 |
| 1979 | 0 | 0 |
| 1980 | 0 | 0 |
| 1981 | 0 | 0 |
| 1982 | 0 | 0 |
| 1983 | 1 | 0 |
| 1984 | 0 | 0 |
| 1985 | 6 | 0 |
| 1986 | 0 | 0 |
| 1987 | 1 | 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 | 0 | 0 |
| 1998 | 1 | 0 |
| 1999 | 0 | 0 |
| 2000 | 1 | 0 |
| 2001 | 0 | 0 |
| 2002 | 0 | 0 |
| 2003 | 0 | 3 |
| 2004 | 1 | 1 |
| 2005 | 1 | 2 |
| 2006 | 1 | 1 |
| 2007 | 0 | 0 |
| 2008 | 0 | 1 |
| 2009 | 0 | 0 |
| 2010 | 2 | 2 |
| 2011 | 1 | 1 |
| 2012 | 1 | 1 |
| 2013 | 0 | 2 |
| 2014 | 1 | 0 |
| 2015 | 0 | 1 |
| 2016 | 1 | 2 |
| 2017 | 1 | 2 |
| 2018 | 1 | 1 |
| 2019 | 3 | 3 |
| 2020 | 5 | 2 |
| 2021 | 1 | 1 |
| 2022 | 3 | 1 |
| 2023 | 3 | 1 |
| 2024 | 2 | 5 |
| 2025 | 0 | 3 |
| 2026 | 4 | 0 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Thermal barrier2 Jun 2026US 12,644,330 B2Apogee SFS US, LLC
- Thermal barrier21 Apr 2026US 12,607,059 B2Apogee SFS US, LLC
- 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
- Simulated steel fenestration system7 May 2024US 11,976,509 B1PGT Innovations, Inc.
- Profile frame systems for sliding elements16 Oct 2025US 2025/0320766 A1Keller Minimal Windows S.A.
- Jacketed foam polymer members, fenestration assemblies, and methods for same14 Aug 2025US 2025/0256448 A1Marvin Composites, LLC
- Door/window frame structure and the method for making such a door/window frame structure10 Apr 2025US 2025/0116153 A1Serramenti Brombal S.R.L.
- Thermal barrier29 Aug 2024US 2024/0287849 A1Apogee SFS US, LLC
- Simulated steel fenestration system25 Jul 2024US 2024/0247536 A1PGT Innovations, Inc.
Most cited
By later US patents
- Window structure38US 4,506,478 AV. E. Anderson Mfg. Co. · 1985
- Window structure24US 4,510,713 AV. E. Anderson Mfg. Co. · 1985
- Composite profiled member24US 4,524,112 A1985
- Heat and sound transmission attenuated framing structure, particularly door or window framing20US 5,768,836 ASunshine Engineering AG · 1998
- Hinge mechanism17US 6,145,165 AAlwind Industries, Ltd. · 2000