E06B 5/162
Fireproof doors having windows or other openings
Official title: {Fireproof doors having windows or other openings, e.g. for permitting ventilation or escape}
E06B5/162 (Fireproof doors having windows or other openings) appears on 46 US grants and 35 published applications in this corpus.
Search patents in E06B- Granted patents
- 46
- Published applications
- 35
- Assignees
- 35
- Inventors
- 91
- Latest grant
- 18 Aug 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1983 | 1 | 0 |
| 1984 | 0 | 0 |
| 1985 | 1 | 0 |
| 1986 | 2 | 0 |
| 1987 | 1 | 0 |
| 1988 | 0 | 0 |
| 1989 | 0 | 0 |
| 1990 | 2 | 0 |
| 1991 | 1 | 0 |
| 1992 | 0 | 0 |
| 1993 | 1 | 0 |
| 1994 | 1 | 0 |
| 1995 | 0 | 0 |
| 1996 | 0 | 0 |
| 1997 | 2 | 0 |
| 1998 | 0 | 0 |
| 1999 | 2 | 0 |
| 2000 | 0 | 0 |
| 2001 | 1 | 3 |
| 2002 | 2 | 0 |
| 2003 | 2 | 1 |
| 2004 | 0 | 0 |
| 2005 | 0 | 2 |
| 2006 | 2 | 1 |
| 2007 | 0 | 2 |
| 2008 | 0 | 3 |
| 2009 | 0 | 1 |
| 2010 | 1 | 1 |
| 2011 | 2 | 1 |
| 2012 | 2 | 0 |
| 2013 | 0 | 1 |
| 2014 | 0 | 1 |
| 2015 | 0 | 1 |
| 2016 | 3 | 1 |
| 2017 | 0 | 3 |
| 2018 | 2 | 2 |
| 2019 | 3 | 6 |
| 2020 | 8 | 1 |
| 2021 | 1 | 0 |
| 2022 | 1 | 1 |
| 2023 | 0 | 1 |
| 2024 | 0 | 0 |
| 2025 | 1 | 1 |
| 2026 | 1 | 1 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Welding enclosure with magnetic-latching doorway18 Aug 2026US 12,708,966 B1Gulf Island Fabrication, Inc.
- Closure with valve device23 Sep 2025US 12,421,787 B2VERANDA PLUS e.K.
- Secure sliding door6 Dec 2022US 11,519,219 B2Kdb Intellectual Pty Ltd
- Emergency escape apparatus for a building7 Dec 2021US 11,193,314 B2
- Manual release safety system and method29 Dec 2020US 10,874,884 B2
- Fire Shelter and Method10 Sep 2026US 2026/0266126 A1Wildfire Safety Systems, LLC
- Fire Shelter and Method18 Sep 2025US 2025/0290312 A1Strata Products Worldwide, LLC
- Closure with valve device14 Dec 2023US 2023/0399887 A1VERANDA PLUS e.K.
- Secure sliding door6 Jan 2022US 2022/0003037 A1Kdb Intellectual Pty Ltd
- Structurally-Installed Access Device For Accepting Connection By A Fire Hose Nozzle To Introduce Firefighting Fluid Into An Enclosed Space Of A Structure5 Nov 2020US 2020/0346059 A1Guardian Investigation Group Inc.
Most cited
By later US patents
- Fire door or window111US 6,668,499 B2Dorma GmbH + Co. KG · 2003
- Fire-resistant members containing gypsum fiberboard91US 5,601,888 AGeorgia-Pacific Corporation · 1997
- Fire door window construction88US 4,930,276 ADynamics Corporation of America · 1990
- Fire-resistant members containing gypsum fiberboard84US 5,945,182 AG-P Gypsum Corporation · 1999
- Fire rated door and fire rated window75US 6,606,831 B2Dorma GmbH + Co. KG · 2003