Sensor apparatuses and systems
US-2021321660-A1 · Oct 21, 2021 · US
Testing
Testing · Cooperative Patent Classification (CPC)
Agriculture, food, personal care, health, and life sciences.
Related technology areas
Mapped technology topics for this CPC code.
| Metric | Value |
|---|---|
| CPC code | A24F40/80 |
| Official title | Testing |
| Display label | Testing |
| 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 | 3 |
| 2016 | 3 |
| 2017 | 5 |
| 2018 | 12 |
| 2019 | 10 |
| 2020 | 19 |
| 2021 | 21 |
| 2022 | 17 |
| 2023 | 23 |
| 2024 | 24 |
| 2025 | 17 |
| 2026 | 4 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Sensor apparatus
US-2021278261-A1 · Sep 9, 2021 · US
Thermal profiling system and method
US-11092498-B2 · Aug 17, 2021 · US
Aerosol generating device having flooding detecting function and method therefor
US-2021195959-A1 · Jul 1, 2021 · US
Vaporization device control systems and methods
US-2021145074-A1 · May 20, 2021 · US
Vaporization device control systems and methods
US-10912333-B2 · Feb 9, 2021 · US
Visualization system and method for electronic vapor provision systems
US-10897931-B2 · Jan 26, 2021 · US
Electronic aerosol provision systems
US-10881141-B2 · Jan 5, 2021 · US
Systems and methods for testing heat-not-burn tobacco products
US-10869496-B2 · Dec 22, 2020 · US
System and method of obtaining smoking topography data
US-2020383381-A1 · Dec 10, 2020 · US
Method for assembling a cartridge for a smoking article
US-10856570-B2 · Dec 8, 2020 · US
System and method for pressure sensor testing and verification
US-10859459-B2 · Dec 8, 2020 · US
Airflow puff topography measurement device and method
US-10849361-B2 · Dec 1, 2020 · US
Adaptor for use with non-cylindrical vapor products
US-2020352252-A1 · Nov 12, 2020 · US
Surface changing aerosol-generating system
US-2020329774-A1 · Oct 22, 2020 · US
Aerosol from tobacco
US-10779570-B2 · Sep 22, 2020 · US
System and method of obtaining smoking topography data
US-10779568-B2 · Sep 22, 2020 · US
Sensor apparatuses and systems
US-2020245674-A1 · Aug 6, 2020 · US
Fault diagnosis apparatus for electrically operated smoking devices
US-2020250629-A1 · Aug 6, 2020 · US
Inhalation component generation device, method of controlling inhalation component generation device, and program
US-2020245688-A1 · Aug 6, 2020 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC A24F40/80?
- CPC A24F40/80 is the Cooperative Patent Classification code for “Testing.”
- How many patents are filed under CPC A24F40/80 (Testing)?
- Our database includes 158 publications tagged with this CPC code.
- Is patent activity under CPC A24F40/80 growing?
- Publication counts under this code: 24 in 2024 vs 17 in 2025 (latest complete years).