Method and application of preparing sun-cured tobacco by irradiation
US-2025359585-A1 · Nov 27, 2025 · US
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Preparing tobacco in the factory
Preparing tobacco in the factory · 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 | A24B3/00 |
| Official title | Preparing tobacco in the factory |
| Display label | Preparing tobacco in the factory |
| Total patents | 7 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is stable.
| Year | Patents |
|---|---|
| 2015 | 2 |
| 2016 | 1 |
| 2019 | 1 |
| 2020 | 1 |
| 2021 | 1 |
| 2025 | 1 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Method of forming multi-compartment tobacco pouch
US-11155374-B2 · Oct 26, 2021 · US
Tobacco specific nitrosamine reduction in plants
US-10563215-B2 · Feb 18, 2020 · US
Method of forming multi-compartment tobacco pouch
US-2019084702-A1 · Mar 21, 2019 · US
Oral tobacco and method for manufacturing the same
US-9370204-B2 · Jun 21, 2016 · US
Tobacco specific nitrosamine reduction in plants
US-2015315603-A1 · Nov 5, 2015 · US
Cured tobacco and method therefor
US-9066538-B2 · Jun 30, 2015 · US