Methods and apparatus for detecting false alarms
US-2024161601-A1 · May 16, 2024 · US
Single detectors using dual technologies (G08B13/1672, G08B13/2448, G08B13/2494 take precedence)
Single detectors using dual technologies (G08B13/1672, G08B13/2448, G08B13/2494 take precedence) · Cooperative Patent Classification (CPC)
Computing, optics, measurement, and control technologies.
Related technology areas
Mapped technology topics for this CPC code.
| Metric | Value |
|---|---|
| CPC code | G08B29/183 |
| Official title | {Single detectors using dual technologies (G08B13/1672, G08B13/2448, G08B13/2494 take precedence)} |
| Display label | Single detectors using dual technologies (G08B13/1672, G08B13/2448, G08B13/2494 take precedence) |
| Total patents | 198 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is rapidly declining.
| Year | Patents |
|---|---|
| 2015 | 5 |
| 2016 | 9 |
| 2017 | 20 |
| 2018 | 24 |
| 2019 | 26 |
| 2020 | 16 |
| 2021 | 31 |
| 2022 | 17 |
| 2023 | 16 |
| 2024 | 19 |
| 2025 | 9 |
| 2026 | 6 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Device for automatic crash notification
US-10347111-B1 · Jul 9, 2019 · US
Smoke detector for event classification and methods of making and using same
US-2018365955-A1 · Dec 20, 2018 · US
Motion sensor adjustment
US-10140848-B2 · Nov 27, 2018 · US
Device and method for walker identification
US-2018330588-A1 · Nov 15, 2018 · US
Configurable sensor
US-10127782-B1 · Nov 13, 2018 · US
Method and system for adjusting the field of view of a flame detector
US-2018316867-A1 · Nov 1, 2018 · US
Safety instrumented control apparatus and method thereof, and safety instrumented system
US-2018301020-A1 · Oct 18, 2018 · US
Smoke detector for event classification and methods of making and using same
US-10102728-B1 · Oct 16, 2018 · US
Glass break detector
US-2018286209-A1 · Oct 4, 2018 · US
Glass break detector
US-10089851-B1 · Oct 2, 2018 · US
Guided Installation Feedback for an Opening Sensor
US-2018238674-A1 · Aug 23, 2018 · US
Device for automatic crash notification
US-10043372-B1 · Aug 7, 2018 · US
Airplane fire detection system
US-9988160-B1 · Jun 5, 2018 · US
Locating a Person of Interest Using Shared Video Footage from Audio/Video Recording and Communication Devices
US-2018146169-A1 · May 24, 2018 · US
Anti-theft system and operating method thereof
US-9959721-B1 · May 1, 2018 · US
Method and System for Object Location Notification in a Fire Alarm System
US-2018114430-A1 · Apr 26, 2018 · US
Human motion detection system
US-9952349-B1 · Apr 24, 2018 · US
Guided installation feedback for an opening sensor
US-9952029-B2 · Apr 24, 2018 · US
Sensor data processing system for various applications
US-9940826-B1 · Apr 10, 2018 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC G08B29/183?
- CPC G08B29/183 is the Cooperative Patent Classification code for “Single detectors using dual technologies (G08B13/1672, G08B13/2448, G08B13/2494 take precedence).”
- How many patents are filed under CPC G08B29/183 (Single detectors using dual technologies (G08B13/1672, G08B13/2448, G08B13/2494 take precedence))?
- Our database includes 198 publications tagged with this CPC code.
- Is patent activity under CPC G08B29/183 growing?
- Publication counts under this code: 19 in 2024 vs 9 in 2025 (latest complete years).