System and method for performing electrochemically-cycled oxidation on landfill leachate
US-12391585-B2 · Aug 19, 2025 · US
Time · Cooperative Patent Classification (CPC)
Chemical and metallurgical processes, compounds, and materials.
Mapped technology topics for this CPC code.
| Metric | Value |
|---|---|
| CPC code | C02F2201/4615 |
| Official title | Time |
| Display label | Time |
| Total patents | 63 |
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is declining.
| Year | Patents |
|---|---|
| 2015 | 9 |
| 2016 | 4 |
| 2017 | 2 |
| 2018 | 9 |
| 2019 | 6 |
| 2020 | 1 |
| 2021 | 5 |
| 2022 | 7 |
| 2023 | 7 |
| 2024 | 8 |
| 2025 | 4 |
| 2026 | 1 |
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
US-12391585-B2 · Aug 19, 2025 · US
US-12351488-B2 · Jul 8, 2025 · US
US-2024327255-A1 · Oct 3, 2024 · US
US-12084361-B2 · Sep 10, 2024 · US
US-2024262721-A1 · Aug 8, 2024 · US
US-2024124331-A1 · Apr 18, 2024 · US
US-11932559-B2 · Mar 19, 2024 · US
US-2024076211-A1 · Mar 7, 2024 · US
US-2024010529-A1 · Jan 11, 2024 · US
US-11866352-B2 · Jan 9, 2024 · US
US-2023365441-A1 · Nov 16, 2023 · US
US-2023330296-A1 · Oct 19, 2023 · US
US-2023312375-A1 · Oct 5, 2023 · US
US-2023312378-A1 · Oct 5, 2023 · US
US-11753315-B2 · Sep 12, 2023 · US
US-2023097537-A1 · Mar 30, 2023 · US
US-2023080847-A1 · Mar 16, 2023 · US
US-2022340452-A1 · Oct 27, 2022 · US
US-2022324730-A1 · Oct 13, 2022 · US
US-11414329-B2 · Aug 16, 2022 · US
Answers are generated from the same data shown on this page.