Nicotine sheet and aerosol-generating article including the same
US-12575597-B2 · Mar 17, 2026 · US
with liquid additives, e.g. application of plasticisers
with liquid additives, e.g. application of plasticisers · 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 | A24D3/022 |
| Official title | {with liquid additives, e.g. application of plasticisers} |
| Display label | with liquid additives, e.g. application of plasticisers |
| Total patents | 53 |
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 |
| 2017 | 2 |
| 2018 | 3 |
| 2019 | 2 |
| 2020 | 8 |
| 2021 | 2 |
| 2022 | 8 |
| 2023 | 5 |
| 2024 | 8 |
| 2025 | 12 |
| 2026 | 2 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Paper sheet filter element for a smoking article, and associated method
US-12564215-B2 · Mar 3, 2026 · US
Lyocell material with modified cross section, cigarette filter, and manufacturing method therefor
US-2025380735-A1 · Dec 18, 2025 · US
Firm filter for aerosol-generating article
US-12484611-B2 · Dec 2, 2025 · US
Forming apparatus and method for forming a continuous tubular rod
US-2025339997-A1 · Nov 6, 2025 · US
Manufacturing device and manufacturing method for filler element used in flavor inhalation article
US-12446616-B2 · Oct 21, 2025 · US
Flavored non-heating-type aerosol generating article for preventing reduction of amount of nicotine transfer and aerosol generating system including the same
US-2025318572-A1 · Oct 16, 2025 · US
Forming apparatus and method for forming a continuous tubular rod
US-12427700-B2 · Sep 30, 2025 · US
Smoking article comprising a tube filter and a method of manufacturing the same
US-12290097-B2 · May 6, 2025 · US
Filter to which binder with improved functionality is applied and smoking article including the same
US-2025113859-A1 · Apr 10, 2025 · US
Novel cigarette filter containing moisturizer
US-2025098736-A1 · Mar 27, 2025 · US
Cigarette filter including lyocell tow and production method thereof
US-2025040594-A1 · Feb 6, 2025 · US
Cigarette filter including lyocell tow and production method thereof
US-2025000136-A1 · Jan 2, 2025 · US
Band for filter for heated tobacco product, and band packaged article for filter for heated tobacco product
US-2025000135-A1 · Jan 2, 2025 · US
Filler element, filler element manufacturing method, and filler element manufacturing device
US-2024324662-A1 · Oct 3, 2024 · US
Cigarette filter and cigarette comprising same
US-2024315322-A1 · Sep 26, 2024 · US
Manufacturing device and manufacturing method for filler element used in flavor inhalation article
US-2024315321-A1 · Sep 26, 2024 · US
Method of preparing filter for cigarettes
US-2024284967-A1 · Aug 29, 2024 · US
Lyocell material with controlled whiteness by hydrogen peroxide treatment and manufacturing method thereof
US-2024284968-A1 · Aug 29, 2024 · US
Smoking article filter and smoking article including the same
US-12059026-B2 · Aug 13, 2024 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC A24D3/022?
- CPC A24D3/022 is the Cooperative Patent Classification code for “with liquid additives, e.g. application of plasticisers.”
- How many patents are filed under CPC A24D3/022 (with liquid additives, e.g. application of plasticisers)?
- Our database includes 53 publications tagged with this CPC code.
- Is patent activity under CPC A24D3/022 growing?
- Publication counts under this code: 8 in 2024 vs 12 in 2025 (latest complete years).