Techniques to optimize vehicular systems for occupant presence and condition
US-2019381860-A1 · Dec 19, 2019 · US
Visible signalling systems, e.g. visible personal calling systems or remote indication of seats occupied
Visible signalling systems, e.g. visible personal calling systems or remote indication of seats occupied · Cooperative Patent Classification (CPC)
Computing, optics, measurement, and control technologies.
Related technology areas
Mapped technology topics for this CPC code.
| Metric | Value |
|---|---|
| CPC code | G08B5/00 |
| Official title | Visible signalling systems, e.g. visible personal calling systems or remote indication of seats occupied |
| Display label | Visible signalling systems, e.g. visible personal calling systems or remote indication of seats occupied |
| Total patents | 158 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is declining.
| Year | Patents |
|---|---|
| 2015 | 11 |
| 2016 | 14 |
| 2017 | 18 |
| 2018 | 11 |
| 2019 | 19 |
| 2020 | 13 |
| 2021 | 14 |
| 2022 | 17 |
| 2023 | 19 |
| 2024 | 9 |
| 2025 | 11 |
| 2026 | 2 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Notification lighting control
US-10477653-B2 · Nov 12, 2019 · US
Content output systems using vehicle-based data
US-10423982-B2 · Sep 24, 2019 · US
Eco-indicator for power tool
US-2019262960-A1 · Aug 29, 2019 · US
Content output systems using vehicle-based data
US-10380642-B2 · Aug 13, 2019 · US
Content Output Systems Using Vehicle-Based Data
US-2019050904-A1 · Feb 14, 2019 · US
Vehicle warning device
US-2018345903-A1 · Dec 6, 2018 · US
Aircraft visual sensor system
US-2018351634-A1 · Dec 6, 2018 · US
Notification lighting control
US-2018317305-A1 · Nov 1, 2018 · US
Automatic recording and graphing of measurement data
US-10088389-B2 · Oct 2, 2018 · US
Cross-client sensor user interface in an integrated security network
US-10062245-B2 · Aug 28, 2018 · US
Waste receptacle and system having visual indicator
US-10035647-B1 · Jul 31, 2018 · US
Combination signal marker panel and solar panel
US-9990813-B2 · Jun 5, 2018 · US
Optical indicator of mechanical state
US-2018119926-A1 · May 3, 2018 · US
Method of Detecting Home Appliance Bus Control System
US-2018107196-A1 · Apr 19, 2018 · US
Communication devices including an illumination source and a physical input sensor
US-2018089966-A1 · Mar 29, 2018 · US
Aircraft passenger oxygen mask with closed circuit concept
US-9884210-B2 · Feb 6, 2018 · US
Person support apparatus
US-9827156-B2 · Nov 28, 2017 · US
Communication devices including an illumination source and a physical input sensor
US-9824552-B2 · Nov 21, 2017 · US
Intelligent household controller
US-9818278-B2 · Nov 14, 2017 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC G08B5/00?
- CPC G08B5/00 is the Cooperative Patent Classification code for “Visible signalling systems, e.g. visible personal calling systems or remote indication of seats occupied.”
- How many patents are filed under CPC G08B5/00 (Visible signalling systems, e.g. visible personal calling systems or remote indication of seats occupied)?
- Our database includes 158 publications tagged with this CPC code.
- Is patent activity under CPC G08B5/00 growing?
- Publication counts under this code: 9 in 2024 vs 11 in 2025 (latest complete years).