Compost leachate distribution devices
US-12473241-B2 · Nov 18, 2025 · US
Apparatus for the manufacture · Cooperative Patent Classification (CPC)
Chemical and metallurgical processes, compounds, and materials.
Mapped technology topics for this CPC code.
| Metric | Value |
|---|---|
| CPC code | C05F9/02 |
| Official title | Apparatus for the manufacture |
| Display label | Apparatus for the manufacture |
| Total patents | 22 |
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is growing.
| Year | Patents |
|---|---|
| 2016 | 1 |
| 2017 | 3 |
| 2018 | 2 |
| 2019 | 3 |
| 2020 | 2 |
| 2021 | 1 |
| 2022 | 3 |
| 2023 | 1 |
| 2024 | 4 |
| 2025 | 2 |
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
US-12473241-B2 · Nov 18, 2025 · US
US-2025197309-A1 · Jun 19, 2025 · US
US-2024317652-A1 · Sep 26, 2024 · US
US-2024318126-A1 · Sep 26, 2024 · US
US-2024208880-A1 · Jun 27, 2024 · US
US-2024109818-A1 · Apr 4, 2024 · US
US-11802095-B2 · Oct 31, 2023 · US
US-11512028-B2 · Nov 29, 2022 · US
US-2022267226-A1 · Aug 25, 2022 · US
US-2022162136-A1 · May 26, 2022 · US
US-2021346566-A1 · Nov 11, 2021 · US
US-2020165172-A1 · May 28, 2020 · US
US-2020109091-A1 · Apr 9, 2020 · US
US-10513468-B2 · Dec 24, 2019 · US
US-10457613-B2 · Oct 29, 2019 · US
US-10189729-B2 · Jan 29, 2019 · US
US-10160693-B2 · Dec 25, 2018 · US
US-2018057374-A1 · Mar 1, 2018 · US
US-2017349501-A1 · Dec 7, 2017 · US
US-2017121235-A1 · May 4, 2017 · US