Method for safeguarding a danger zone
US-12594933-B2 · Apr 7, 2026 · US
Portable traffic signalling devices (G08B5/004 takes precedence; emergency signalling devices to be placed on roads or vehicles B60Q7/00)
Portable traffic signalling devices (G08B5/004 takes precedence; emergency signalling devices to be placed on roads or vehicles B60Q7/00) · Cooperative Patent Classification (CPC)
Computing, optics, measurement, and control technologies.
Related technology areas
Mapped technology topics for this CPC code.
| Metric | Value |
|---|---|
| CPC code | G08B5/006 |
| Official title | {Portable traffic signalling devices (G08B5/004 takes precedence; emergency signalling devices to be placed on roads or vehicles B60Q7/00)} |
| Display label | Portable traffic signalling devices (G08B5/004 takes precedence; emergency signalling devices to be placed on roads or vehicles B60Q7/00) |
| Total patents | 32 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is declining.
| Year | Patents |
|---|---|
| 2016 | 3 |
| 2017 | 1 |
| 2018 | 6 |
| 2019 | 7 |
| 2020 | 3 |
| 2021 | 4 |
| 2022 | 3 |
| 2024 | 4 |
| 2026 | 1 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Rail warning system and method
US-2024409139-A1 · Dec 12, 2024 · US
Work zone alert system and method
US-12020558-B2 · Jun 25, 2024 · US
Method for Safeguarding a Danger Zone
US-2024166202-A1 · May 23, 2024 · US
Rail warning system and method
US-11866078-B2 · Jan 9, 2024 · US
Autonomous distress tracking using automatic dependent surveillance-broadcast
US-11506742-B2 · Nov 22, 2022 · US
Work zone alert system and method
US-2022157135-A1 · May 19, 2022 · US
Network and connected devices for emergency response and roadside operations
US-11297661-B2 · Apr 5, 2022 · US
Rail warning system and method
US-2021323591-A1 · Oct 21, 2021 · US
System and method for providing an illuminated route for an object moving on a path
US-11138886-B1 · Oct 5, 2021 · US
System and method for providing an illuminated route for an object moving on a path
US-2021287544-A1 · Sep 16, 2021 · US
Rail warning system and method
US-10913472-B2 · Feb 9, 2021 · US
Autonomous Distress Tracking Using Automatic Dependent Surveillance-Broadcast
US-2020300960-A1 · Sep 24, 2020 · US
Network and connected devices for emergency response and roadside operations
US-2020128592-A1 · Apr 23, 2020 · US
Network and connected devices for emergency response and roadside operations
US-10548173-B2 · Jan 28, 2020 · US
Network and connected devices for emergency response and roadside operations
US-2019200402-A1 · Jun 27, 2019 · US
Rail warning system and method
US-2019092359-A1 · Mar 28, 2019 · US
Network and connected devices for emergency response and roadside operations
US-10244564-B2 · Mar 26, 2019 · US
Network and connected devices for emergency response and roadside operations
US-10237900-B2 · Mar 19, 2019 · US
Remote control of traffic heads
US-10192435-B2 · Jan 29, 2019 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC G08B5/006?
- CPC G08B5/006 is the Cooperative Patent Classification code for “Portable traffic signalling devices (G08B5/004 takes precedence; emergency signalling devices to be placed on roads or vehicles B60Q7/00).”
- How many patents are filed under CPC G08B5/006 (Portable traffic signalling devices (G08B5/004 takes precedence; emergency signalling devices to be placed on roads or vehicles B60Q7/00))?
- Our database includes 32 publications tagged with this CPC code.
- Is patent activity under CPC G08B5/006 growing?
- Publication counts under this code: 3 in 2022 vs 4 in 2024 (latest complete years).