G08B 25/002
Generating a prealarm to the central station
Official title: {Generating a prealarm to the central station}
G08B25/002 (Generating a prealarm to the central station) appears on 276 US grants and 284 published applications in this corpus.
Search patents in G08B- Granted patents
- 276
- Published applications
- 284
- Assignees
- 148
- Inventors
- 455
- Latest grant
- 25 Aug 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1977 | 3 | 0 |
| 1978 | 0 | 0 |
| 1979 | 1 | 0 |
| 1980 | 0 | 0 |
| 1981 | 0 | 0 |
| 1982 | 0 | 0 |
| 1983 | 0 | 0 |
| 1984 | 0 | 0 |
| 1985 | 1 | 0 |
| 1986 | 0 | 0 |
| 1987 | 0 | 0 |
| 1988 | 0 | 0 |
| 1989 | 1 | 0 |
| 1990 | 1 | 0 |
| 1991 | 0 | 0 |
| 1992 | 0 | 0 |
| 1993 | 3 | 0 |
| 1994 | 1 | 0 |
| 1995 | 0 | 0 |
| 1996 | 1 | 0 |
| 1997 | 1 | 0 |
| 1998 | 1 | 0 |
| 1999 | 0 | 0 |
| 2000 | 6 | 0 |
| 2001 | 1 | 0 |
| 2002 | 2 | 2 |
| 2003 | 3 | 4 |
| 2004 | 1 | 10 |
| 2005 | 6 | 6 |
| 2006 | 8 | 12 |
| 2007 | 8 | 7 |
| 2008 | 4 | 10 |
| 2009 | 6 | 7 |
| 2010 | 11 | 9 |
| 2011 | 3 | 11 |
| 2012 | 4 | 8 |
| 2013 | 10 | 8 |
| 2014 | 11 | 7 |
| 2015 | 10 | 36 |
| 2016 | 12 | 22 |
| 2017 | 34 | 24 |
| 2018 | 25 | 16 |
| 2019 | 21 | 21 |
| 2020 | 23 | 12 |
| 2021 | 13 | 12 |
| 2022 | 9 | 9 |
| 2023 | 9 | 13 |
| 2024 | 9 | 9 |
| 2025 | 7 | 5 |
| 2026 | 6 | 4 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
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- Energy storage system and control method thereof16 Jun 2026US 12,654,047 B2Huawei Digital Power Technologies Co., Ltd.
- Security system using tiered analysis3 Sep 2026US 2026/0260558 A1Tyco Fire & Security GmbH
- Cause and effect programming model for fire control panels27 Aug 2026US 2026/0253478 A1Honeywell International Inc.
- Temporally Distributed Transmission of Incident Data Records Logged by a Fire Alarm and Including Measurement Values Relating to Significant Fire Characteristic Variables to a Central Fire Alarm System2 Jul 2026US 2026/0188099 A1Siemens Schweiz AG
- Alarm and geolocation system for analogue watches23 Apr 2026US 2026/0112263 A1Gt Global Track S.R.L.
- Monitoring device, monitoring method, and recording medium28 Aug 2025US 2025/0273065 A1NEC Corporation
Most cited
By later US patents
- Method and system for monitoring events331US 7,262,690 B2Mygard PLC · 2007
- Multi-controller security network296US 7,079,020 B2InGrid, Inc. · 2006
- System and method for alarm signaling during alarm system destruction272US 7,619,512 B2Alarm.com Incorporated · 2009
- Sensor test method and apparatus252US 5,686,885 AInteractive Technologies, Inc. · 1997
- Security system and method for monitoring security in the vicinity of a location perimeter210US 5,483,224 AKitty Rankin, Inc. · 1996