Subscriber, Module of a Subscriber and Method for Configuring a Subscriber
US-2020410833-A1 · Dec 31, 2020 · US
of fire detection circuits
of fire detection circuits · Cooperative Patent Classification (CPC)
Computing, optics, measurement, and control technologies.
Related technology areas
Mapped technology topics for this CPC code.
| Metric | Value |
|---|---|
| CPC code | G08B29/043 |
| Official title | {of fire detection circuits} |
| Display label | of fire detection circuits |
| Total patents | 188 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is declining.
| Year | Patents |
|---|---|
| 2015 | 7 |
| 2016 | 11 |
| 2017 | 7 |
| 2018 | 13 |
| 2019 | 11 |
| 2020 | 18 |
| 2021 | 30 |
| 2022 | 18 |
| 2023 | 22 |
| 2024 | 27 |
| 2025 | 19 |
| 2026 | 5 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Detecting faults on a spur wired alarm circuit
US-2020372785-A1 · Nov 26, 2020 · US
Infrastructure-less indoor navigation in a fire control system
US-10750321-B1 · Aug 18, 2020 · US
Smoke detector with integrated vaporizer for executing self-testing
US-2020250963-A1 · Aug 6, 2020 · US
Smoke detector for false alarm reduction
US-2020250951-A1 · Aug 6, 2020 · US
Sensor integration in mechanical fire suppression systems
US-2020215370-A1 · Jul 9, 2020 · US
Optical flame detector
US-2020116557-A1 · Apr 16, 2020 · US
Alarm device
US-10621845-B2 · Apr 14, 2020 · US
Fire alarm building management integration
US-2020066125-A1 · Feb 27, 2020 · US
Fire detector with a scattered light arrangement
US-10573167-B2 · Feb 25, 2020 · US
Optical flame detector
US-10539458-B2 · Jan 21, 2020 · US
Fire type detection and notification
US-2019371155-A1 · Dec 5, 2019 · US
Sensor integration in mechanical fire suppression systems
US-10478651-B2 · Nov 19, 2019 · US
System and method to identify obscuration fault in a flame detector
US-10403111-B2 · Sep 3, 2019 · US
Electrochromic device for safety detector
US-2019221108-A1 · Jul 18, 2019 · US
System and method for smoke detector performance analysis
US-10339793-B2 · Jul 2, 2019 · US
Alarm device
US-2019147717-A1 · May 16, 2019 · US
System and method for providing temporary power to intermittent units
US-10276035-B2 · Apr 30, 2019 · US
Optical flame detector
US-2019017865-A1 · Jan 17, 2019 · US
System and method to identify obscuration fault in a flame detector
US-2019019388-A1 · Jan 17, 2019 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC G08B29/043?
- CPC G08B29/043 is the Cooperative Patent Classification code for “of fire detection circuits.”
- How many patents are filed under CPC G08B29/043 (of fire detection circuits)?
- Our database includes 188 publications tagged with this CPC code.
- Is patent activity under CPC G08B29/043 growing?
- Publication counts under this code: 27 in 2024 vs 19 in 2025 (latest complete years).