G08B 29/00
Checking or monitoring of signalling or alarm systems
Official title: Checking or monitoring of signalling or alarm systems; Prevention or correction of operating errors, e.g. preventing unauthorised operation
G08B29/00 (Checking or monitoring of signalling or alarm systems) appears on 5,095 US grants and 4,969 published applications in this corpus.
Search patents in G08B- Granted patents
- 5,095
- Published applications
- 4,969
- Assignees
- 1,857
- Inventors
- 8,671
- Latest grant
- 6 Oct 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 25 | 0 |
| 1977 | 24 | 0 |
| 1978 | 18 | 0 |
| 1979 | 21 | 0 |
| 1980 | 29 | 0 |
| 1981 | 29 | 0 |
| 1982 | 16 | 0 |
| 1983 | 20 | 0 |
| 1984 | 26 | 0 |
| 1985 | 42 | 0 |
| 1986 | 31 | 0 |
| 1987 | 35 | 0 |
| 1988 | 34 | 0 |
| 1989 | 44 | 0 |
| 1990 | 28 | 0 |
| 1991 | 32 | 0 |
| 1992 | 41 | 0 |
| 1993 | 27 | 0 |
| 1994 | 17 | 0 |
| 1995 | 34 | 0 |
| 1996 | 54 | 0 |
| 1997 | 45 | 0 |
| 1998 | 51 | 0 |
| 1999 | 54 | 0 |
| 2000 | 48 | 0 |
| 2001 | 32 | 6 |
| 2002 | 46 | 40 |
| 2003 | 34 | 49 |
| 2004 | 37 | 71 |
| 2005 | 39 | 75 |
| 2006 | 74 | 93 |
| 2007 | 69 | 106 |
| 2008 | 52 | 97 |
| 2009 | 64 | 103 |
| 2010 | 72 | 106 |
| 2011 | 75 | 105 |
| 2012 | 75 | 85 |
| 2013 | 84 | 122 |
| 2014 | 119 | 217 |
| 2015 | 172 | 255 |
| 2016 | 208 | 287 |
| 2017 | 259 | 291 |
| 2018 | 318 | 290 |
| 2019 | 310 | 342 |
| 2020 | 373 | 353 |
| 2021 | 325 | 413 |
| 2022 | 345 | 365 |
| 2023 | 311 | 292 |
| 2024 | 296 | 317 |
| 2025 | 299 | 279 |
| 2026 | 182 | 210 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Systems and methods of sensor data fusion6 Oct 2026US 12,754,977 B2Digital Global Systems, Inc.
- System gateway analysis6 Oct 2026US 12,755,538 B2Honeywell International Inc.
- Systems and methods of sensor data fusion29 Sep 2026US 12,748,823 B2Digital Global Systems, Inc.
- Alarm event imaging by a security / automation system control panel29 Sep 2026US 12,749,383 B2Tyco Fire & Security GmbH
- Variable alarm setpoints and priorities29 Sep 2026US 12,749,385 B2Honeywell International Inc.
- Perimeter Subarea Supervisor System (PSSS)8 Oct 2026US 2026/0311582 A1
- Optical fiber sensing system, optical fiber sensing device, and breakage detection method1 Oct 2026US 2026/0298674 A1NEC Corporation
- Computerized systems and methods for dynamically and automatically managing a security system24 Sep 2026US 2026/0290146 A1Resideo LLC
- Fire detection system data device24 Sep 2026US 2026/0290149 A1Tyco Fire & Security GmbH
- Hazard detector testing24 Sep 2026US 2026/0290150 A1No Climb Products Limited
Most cited
By later US patents
- Conductive tamper switch for security devices1,207US 7,388,484 B2Honeywell International Inc. · 2008
- Robust alarm system906US 7,962,188 B2Masimo Corporation · 2011
- Intelligent medical network edge router634US 9,749,232 B2Masimo Corporation · 2017
- Adaptive alarm system631US 9,724,024 B2Masimo Corporation · 2017
- Robust alarm system550US 8,996,085 B2Masimo Corporation · 2015