Y10T 292/0908
Emergency operating means
Y10T292/0908 (Emergency operating means) appears on 418 US grants and 236 published applications in this corpus.
Search patents in Y10T- Granted patents
- 418
- Published applications
- 236
- Assignees
- 184
- Inventors
- 540
- Latest grant
- 21 Oct 2025
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 4 | 0 |
| 1977 | 7 | 0 |
| 1978 | 7 | 0 |
| 1979 | 4 | 0 |
| 1980 | 5 | 0 |
| 1981 | 1 | 0 |
| 1982 | 10 | 0 |
| 1983 | 5 | 0 |
| 1984 | 7 | 0 |
| 1985 | 6 | 0 |
| 1986 | 5 | 0 |
| 1987 | 5 | 0 |
| 1988 | 7 | 0 |
| 1989 | 11 | 0 |
| 1990 | 8 | 0 |
| 1991 | 11 | 0 |
| 1992 | 8 | 0 |
| 1993 | 2 | 0 |
| 1994 | 5 | 0 |
| 1995 | 4 | 0 |
| 1996 | 18 | 0 |
| 1997 | 11 | 0 |
| 1998 | 6 | 0 |
| 1999 | 11 | 0 |
| 2000 | 6 | 0 |
| 2001 | 4 | 2 |
| 2002 | 5 | 7 |
| 2003 | 16 | 7 |
| 2004 | 7 | 18 |
| 2005 | 16 | 13 |
| 2006 | 14 | 16 |
| 2007 | 16 | 16 |
| 2008 | 5 | 14 |
| 2009 | 11 | 13 |
| 2010 | 15 | 22 |
| 2011 | 13 | 20 |
| 2012 | 15 | 15 |
| 2013 | 31 | 6 |
| 2014 | 14 | 18 |
| 2015 | 6 | 9 |
| 2016 | 9 | 3 |
| 2017 | 6 | 8 |
| 2018 | 4 | 7 |
| 2019 | 6 | 6 |
| 2020 | 7 | 4 |
| 2021 | 6 | 4 |
| 2022 | 7 | 1 |
| 2023 | 6 | 2 |
| 2024 | 2 | 2 |
| 2025 | 3 | 2 |
| 2026 | 0 | 1 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Exit device systems and methods21 Oct 2025US 12,448,820 B2Schlage Lock Company LLC
- Dual function security/fire locking mechanism for fire rated devices25 Feb 2025US 12,234,673 B2Schlage Lock Company LLC
- Self-aligning modular latch14 Jan 2025US 12,196,007 B2CareFusion 303, Inc.
- Door position sensor for an electromagnetic door lock6 Aug 2024US 12,054,966 B2Hanchett Entry Systems, Inc.
- Exit device systems and methods6 Feb 2024US 11,891,839 B2Schlage Lock Company LLC
- Exit device systems and methods12 Feb 2026US 2026/0043276 A1Schlage Lock Company LLC
- Dual function security/fire locking mechanism for fire rated devices12 Jun 2025US 2025/0188772 A1Schlage Lock Company LLC
- Self-aligning modular latch24 Apr 2025US 2025/0129638 A1CareFusion 303, Inc.
- Dual function security/fire locking mechanism for fire rated devices2 May 2024US 2024/0141699 A1Schlage Lock Company LLC
- Self-aligning modular latch8 Feb 2024US 2024/0044177 A1CareFusion 303, Inc.
Most cited
By later US patents
- High security panic exit system91US 4,961,330 ASargent & Greenleaf, Inc. · 1990
- Electromagnetic door lock system88US 4,763,937 A1988
- Panic exit mechanism75US 4,167,280 AIngersoll-Rand Company · 1979
- Impact-safe motor-vehicle door latch72US 5,865,481 AKiekert AG · 1999
- Multipoint lock assembly for a swinging door65US 5,373,716 AW & F Manufacturing, Inc. · 1994