Aerosol generating article with a tipping wrapper
US-12501925-B2 · Dec 23, 2025 · US
Incorporating filters or mouthpieces into a cigarette rod or a tobacco rod
Incorporating filters or mouthpieces into a cigarette rod or a tobacco rod · 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 | A24C5/52 |
| Official title | Incorporating filters or mouthpieces into a cigarette rod or a tobacco rod |
| Display label | Incorporating filters or mouthpieces into a cigarette rod or a tobacco rod |
| Total patents | 29 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is rapidly growing.
| Year | Patents |
|---|---|
| 2015 | 1 |
| 2016 | 3 |
| 2017 | 3 |
| 2018 | 1 |
| 2019 | 4 |
| 2020 | 2 |
| 2021 | 2 |
| 2022 | 4 |
| 2023 | 1 |
| 2024 | 2 |
| 2025 | 6 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Aerosol-generating article assembly on a conveyor with a spacer
US-2025338887-A1 · Nov 6, 2025 · US
Aerosol-forming substrate and aerosol-delivery system
US-2025248439-A1 · Aug 7, 2025 · US
Aerosol-forming substrate and aerosol-delivery system
US-12290092-B2 · May 6, 2025 · US
Additive assembly for a tobacco filter tow
US-12250964-B2 · Mar 18, 2025 · US
Abnormally-shaped tobacco granules and preparation method thereof, tobacco product and preparation method thereof
US-12213512-B2 · Feb 4, 2025 · US
Flavor stick, heat-not-burn-type flavor inhalation product, and method for producing flavor stick
US-2024260644-A1 · Aug 8, 2024 · US
Flavor stick, heat-not-burn-type flavor inhalation product, and method for producing flavor stick
US-2024260646-A1 · Aug 8, 2024 · US
Aerosol-forming substrate and aerosol-delivery system
US-11849754-B2 · Dec 26, 2023 · US
Aerosol Generating Article With A Tipping Wrapper
US-2022232883-A1 · Jul 28, 2022 · US
Abnormally-shaped tobacco granules and preparation method thereof, tobacco product and preparation method thereof
US-2022053813-A1 · Feb 24, 2022 · US
An additive assembly for a tobacco filter tow
US-2022007711-A1 · Jan 13, 2022 · US
Method and apparatus for conveying rod-like articles of tobacco industry
US-11219238-B2 · Jan 11, 2022 · US
Aerosol-forming substrate and aerosol-delivery system
US-2021204587-A1 · Jul 8, 2021 · US
Aerosol-forming substrate and aerosol-delivery system
US-10952469-B2 · Mar 23, 2021 · US
Apparatus for manufacturing of multi-element rods of tobacco industry
US-10653176-B2 · May 19, 2020 · US
Method for manufacturing multi-component aerosol forming articles
US-10575557-B2 · Mar 3, 2020 · US
Method and apparatus for conveying rod-like articles of tobacco industry
US-2019307162-A1 · Oct 10, 2019 · US
Apparatus for manufacturing of multi-element rods of tobacco industry
US-2019183167-A1 · Jun 20, 2019 · US
Biopolymer foams as filters for smoking articles
US-10264815-B2 · Apr 23, 2019 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC A24C5/52?
- CPC A24C5/52 is the Cooperative Patent Classification code for “Incorporating filters or mouthpieces into a cigarette rod or a tobacco rod.”
- How many patents are filed under CPC A24C5/52 (Incorporating filters or mouthpieces into a cigarette rod or a tobacco rod)?
- Our database includes 29 publications tagged with this CPC code.
- Is patent activity under CPC A24C5/52 growing?
- Publication counts under this code: 2 in 2024 vs 6 in 2025 (latest complete years).