Silica microcapsules and methods of preparing same
US-12396958-B2 · Aug 26, 2025 · US
with a synthetic polymer matrix or excipient, e.g. vinylic, acrylic polymers · Cooperative Patent Classification (CPC)
Agriculture, food, personal care, health, and life sciences.
Mapped technology topics for this CPC code.
| Metric | Value |
|---|---|
| CPC code | A23L27/74 |
| Official title | {with a synthetic polymer matrix or excipient, e.g. vinylic, acrylic polymers} |
| Display label | with a synthetic polymer matrix or excipient, e.g. vinylic, acrylic polymers |
| Total patents | 61 |
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is declining.
| Year | Patents |
|---|---|
| 2015 | 7 |
| 2016 | 7 |
| 2017 | 9 |
| 2018 | 8 |
| 2019 | 4 |
| 2020 | 7 |
| 2021 | 5 |
| 2022 | 2 |
| 2023 | 6 |
| 2024 | 2 |
| 2025 | 4 |
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
US-12396958-B2 · Aug 26, 2025 · US
US-12369601-B2 · Jul 29, 2025 · US
US-12324452-B2 · Jun 10, 2025 · US
US-11993759-B2 · May 28, 2024 · US
US-2024000746-A1 · Jan 4, 2024 · US
US-2023372254-A1 · Nov 23, 2023 · US
US-11793222-B2 · Oct 24, 2023 · US
US-2023263184-A1 · Aug 24, 2023 · US
US-11700877-B2 · Jul 18, 2023 · US
US-11666066-B2 · Jun 6, 2023 · US
US-11541017-B2 · Jan 3, 2023 · US
US-11331639-B2 · May 17, 2022 · US
US-2022046941-A1 · Feb 17, 2022 · US
US-11160761-B2 · Nov 2, 2021 · US
US-2021307354-A1 · Oct 7, 2021 · US
US-2021212352-A1 · Jul 15, 2021 · US
US-10993466-B2 · May 4, 2021 · US
US-2021015722-A1 · Jan 21, 2021 · US
US-2020354562-A1 · Nov 12, 2020 · US
US-2020345031-A1 · Nov 5, 2020 · US
Answers are generated from the same data shown on this page.