E05B 65/104
Actuated in response to heat
Official title: {actuated in response to heat, e.g. with fusible element, bimetal, memory shape or swelling material}
E05B65/104 (Actuated in response to heat) appears on 119 US grants and 77 published applications in this corpus.
Search patents in E05B- Granted patents
- 119
- Published applications
- 77
- Assignees
- 54
- Inventors
- 174
- Latest grant
- 29 Sep 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 1 | 0 |
| 1977 | 6 | 0 |
| 1978 | 1 | 0 |
| 1979 | 3 | 0 |
| 1980 | 1 | 0 |
| 1981 | 2 | 0 |
| 1982 | 1 | 0 |
| 1983 | 2 | 0 |
| 1984 | 2 | 0 |
| 1985 | 1 | 0 |
| 1986 | 2 | 0 |
| 1987 | 3 | 0 |
| 1988 | 1 | 0 |
| 1989 | 5 | 0 |
| 1990 | 0 | 0 |
| 1991 | 2 | 0 |
| 1992 | 2 | 0 |
| 1993 | 0 | 0 |
| 1994 | 1 | 0 |
| 1995 | 3 | 0 |
| 1996 | 4 | 0 |
| 1997 | 3 | 0 |
| 1998 | 3 | 0 |
| 1999 | 4 | 0 |
| 2000 | 3 | 0 |
| 2001 | 1 | 1 |
| 2002 | 1 | 0 |
| 2003 | 3 | 1 |
| 2004 | 0 | 6 |
| 2005 | 1 | 1 |
| 2006 | 4 | 1 |
| 2007 | 0 | 2 |
| 2008 | 1 | 2 |
| 2009 | 1 | 4 |
| 2010 | 0 | 2 |
| 2011 | 2 | 7 |
| 2012 | 4 | 4 |
| 2013 | 7 | 5 |
| 2014 | 5 | 10 |
| 2015 | 2 | 5 |
| 2016 | 8 | 3 |
| 2017 | 1 | 0 |
| 2018 | 4 | 2 |
| 2019 | 0 | 4 |
| 2020 | 4 | 6 |
| 2021 | 2 | 3 |
| 2022 | 2 | 3 |
| 2023 | 5 | 0 |
| 2024 | 1 | 3 |
| 2025 | 3 | 2 |
| 2026 | 1 | 0 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Vented safety cabinet with thermally-actuated damper29 Sep 2026US 12,746,418 B2Justrite Manufacturing Company
- Door lock structure21 Oct 2025US 12,448,819 B2
- Press type door lock device used in fireproof doors29 Apr 2025US 12,286,816 B2Thase Enterprise Co., Ltd.
- Dual function security/fire locking mechanism for fire rated devices25 Feb 2025US 12,234,673 B2Schlage Lock Company LLC
- Vented safety cabinet with thermally-actuated damper16 Apr 2024US 11,957,942 B2Justrite Manufacturing Company
- Door lock structure24 Jul 2025US 2025/0237085 A1Thase Enterprise Co., Ltd.
- Dual function security/fire locking mechanism for fire rated devices12 Jun 2025US 2025/0188772 A1Schlage Lock Company LLC
- Press type door lock device used in fireproof doors17 Oct 2024US 2024/0344366 A1Thase Enterprise Co., Ltd.
- Vented safety cabinet with thermally-actuated damper8 Aug 2024US 2024/0261605 A1Justrite Manufacturing Company
- Dual function security/fire locking mechanism for fire rated devices2 May 2024US 2024/0141699 A1Schlage Lock Company LLC
Most cited
By later US patents
- Fire door lock mechanism60US 6,854,773 B22005
- Reversible latch assembly with integrated function57US 4,583,382 ASchlage Lock Company LLC · 1986
- Electrically operable strike57US 4,867,496 ATrine Products Corporation · 1989
- Crash bar door locking device55US 4,709,950 AAmerican Device Manufacturing Company · 1987
- Flush bolt mechanisms53US 4,005,886 ADoor Controls Incorporated · 1977