E06B 5/00
Doors, windows, or like closures for special purposes
Official title: Doors, windows, or like closures for special purposes {(insulated compound frames specially adapted for sliding doors or windows E06B3/26347)}; Border constructions therefor
E06B5/00 (Doors, windows, or like closures for special purposes) appears on 1,678 US grants and 1,594 published applications in this corpus.
Search patents in E06B- Granted patents
- 1,678
- Published applications
- 1,594
- Assignees
- 972
- Inventors
- 3,087
- Latest grant
- 6 Oct 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 14 | 0 |
| 1977 | 5 | 0 |
| 1978 | 16 | 0 |
| 1979 | 12 | 0 |
| 1980 | 11 | 0 |
| 1981 | 20 | 0 |
| 1982 | 11 | 0 |
| 1983 | 9 | 0 |
| 1984 | 16 | 0 |
| 1985 | 6 | 0 |
| 1986 | 26 | 0 |
| 1987 | 18 | 0 |
| 1988 | 17 | 0 |
| 1989 | 17 | 0 |
| 1990 | 25 | 0 |
| 1991 | 18 | 0 |
| 1992 | 18 | 0 |
| 1993 | 18 | 0 |
| 1994 | 18 | 0 |
| 1995 | 16 | 0 |
| 1996 | 26 | 0 |
| 1997 | 19 | 0 |
| 1998 | 28 | 0 |
| 1999 | 29 | 0 |
| 2000 | 28 | 0 |
| 2001 | 31 | 7 |
| 2002 | 25 | 24 |
| 2003 | 29 | 47 |
| 2004 | 25 | 28 |
| 2005 | 19 | 45 |
| 2006 | 20 | 30 |
| 2007 | 14 | 43 |
| 2008 | 7 | 44 |
| 2009 | 11 | 46 |
| 2010 | 32 | 42 |
| 2011 | 22 | 43 |
| 2012 | 39 | 40 |
| 2013 | 45 | 61 |
| 2014 | 62 | 77 |
| 2015 | 56 | 102 |
| 2016 | 79 | 97 |
| 2017 | 75 | 101 |
| 2018 | 89 | 121 |
| 2019 | 101 | 101 |
| 2020 | 100 | 90 |
| 2021 | 61 | 78 |
| 2022 | 69 | 84 |
| 2023 | 61 | 82 |
| 2024 | 62 | 67 |
| 2025 | 66 | 52 |
| 2026 | 37 | 42 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
- E06B 5/10Doors, windows, or like closures for special purposes: for protection against air-raid1,034
- E06B 5/006Doors, windows, or like closures for special purposes: for furniture106
- E06B 5/20Doors, windows, or like closures for special purposes: for insulation against noise106
- E06B 5/003Storm doors90
- E06B 5/01Trap-doors86
- E06B 5/02Doors, windows, or like closures for special purposes: for out-buildings or cellars74
Recent patents
- Window protective systems6 Oct 2026US 12,753,653 B2
- Sound damping door6 Oct 2026US 12,753,654 B2Catalyst Acoustics Group, Inc.
- Bathtub door systems and methods15 Sep 2026US 12,733,775 B2Safeway Safety Step, LLC
- Welding enclosure with magnetic-latching doorway18 Aug 2026US 12,708,966 B1Gulf Island Fabrication, Inc.
- Soft barrier11 Aug 2026US 12,704,020 B1Regalo International, LLC
- Window Systems and Components8 Oct 2026US 2026/0308974 A1Newtonoid Technologies, L.L.C.
- An electrically driven control system for a rotatable upright blast door1 Oct 2026US 2026/0298007 A1
- Sliding Fire Door1 Oct 2026US 2026/0298019 A1Daifuku Co., Ltd.
- Fire Shelter and Method10 Sep 2026US 2026/0266126 A1Wildfire Safety Systems, LLC
- Radio frequency (rf) shielding and acoustic insulation door27 Aug 2026US 2026/0251010 A1Lockmasters, Inc.
Most cited
By later US patents
- Door assembly for optical hardware cabinet287US 5,823,646 ASiecor Corporation · 1998
- Fire-resistant door165US 4,811,538 AGeorgia-Pacific Corporation · 1989
- Fire door core146US 4,159,302 AGeorgia-Pacific Corporation · 1979
- Fire-resistant core for a combustible fire-rated panel137US 6,271,156 B1Lydall, Inc. · 2001
- Gypsum fiberboard door frame125US 5,347,780 AGeorgia-Pacific Corporation · 1994