Delivery systems and methods of preparing the same
US-12324452-B2 · Jun 10, 2025 · US
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Use of inorganic solid carriers, e.g. silica
Use of inorganic solid carriers, e.g. silica · 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 | A23L27/77 |
| Official title | {Use of inorganic solid carriers, e.g. silica} |
| Display label | Use of inorganic solid carriers, e.g. silica |
| Total patents | 24 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is rapidly declining.
| Year | Patents |
|---|---|
| 2015 | 2 |
| 2016 | 1 |
| 2017 | 2 |
| 2018 | 4 |
| 2019 | 4 |
| 2020 | 2 |
| 2021 | 3 |
| 2022 | 2 |
| 2023 | 2 |
| 2024 | 1 |
| 2025 | 1 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Flavour composition
US-2024373892-A1 · Nov 14, 2024 · US
Wax encapsulated zeolite flavour delivery system for tobacco
US-11785979-B2 · Oct 17, 2023 · US
Menthol cigarette
US-11700877-B2 · Jul 18, 2023 · US
Method for the production of a dosage form
US-11400050-B2 · Aug 2, 2022 · US
Method for the production of a dosage form
US-11369571-B2 · Jun 28, 2022 · US
Process to prepare sodium and/or potassium salt products, salt product obtainable thereby and the use thereof
US-2021368840-A1 · Dec 2, 2021 · US
Delivery systems and methods of preparing the same
US-2021212352-A1 · Jul 15, 2021 · US
Delivery systems and methods of preparing the same
US-10993466-B2 · May 4, 2021 · US
Menthol cigarette
US-2020268038-A1 · Aug 27, 2020 · US
Menthol cigarette
US-10595557-B2 · Mar 24, 2020 · US
Method for the production of a dosage form
US-2019328668-A1 · Oct 31, 2019 · US
Granules comprising an active substance
US-10383351-B2 · Aug 20, 2019 · US
Method for the production of a dosage form
US-2019183801-A1 · Jun 20, 2019 · US
Process to prepare sodium and/or potassium salt products, salt product obtainable thereby and the use thereof
US-2019110510-A1 · Apr 18, 2019 · US
Granules comprising an active substance
US-2018242623-A1 · Aug 30, 2018 · US
Process for preparing granules comprising an active substance
US-9974323-B2 · May 22, 2018 · US
Delivery systems and methods of preparing the same
US-2018110250-A1 · Apr 26, 2018 · US
Flavor composition
US-2018077960-A1 · Mar 22, 2018 · US
Wax encapsulated zeolite flavour delivery system for tobacco
US-2017119041-A1 · May 4, 2017 · US