Universal cathodic protection system
US-2025283224-A1 · Sep 11, 2025 · US
Means for supporting electrodes · Cooperative Patent Classification (CPC)
Chemical and metallurgical processes, compounds, and materials.
Mapped technology topics for this CPC code.
| Metric | Value |
|---|---|
| CPC code | C23F13/18 |
| Official title | Means for supporting electrodes |
| Display label | Means for supporting electrodes |
| Total patents | 36 |
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is rapidly declining.
| Year | Patents |
|---|---|
| 2015 | 6 |
| 2016 | 2 |
| 2017 | 4 |
| 2018 | 1 |
| 2019 | 4 |
| 2020 | 6 |
| 2021 | 3 |
| 2022 | 3 |
| 2023 | 4 |
| 2024 | 2 |
| 2025 | 1 |
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
US-2025283224-A1 · Sep 11, 2025 · US
US-2024287684-A1 · Aug 29, 2024 · US
US-12012659-B2 · Jun 18, 2024 · US
US-2023323984-A1 · Oct 12, 2023 · US
US-11739865-B2 · Aug 29, 2023 · US
US-11634822-B2 · Apr 25, 2023 · US
US-11613814-B2 · Mar 28, 2023 · US
US-11499654-B2 · Nov 15, 2022 · US
US-11320068-B2 · May 3, 2022 · US
US-11268647-B2 · Mar 8, 2022 · US
US-2021269925-A1 · Sep 2, 2021 · US
US-2021142931-A1 · May 13, 2021 · US
US-10927464-B2 · Feb 23, 2021 · US
US-10760166-B2 · Sep 1, 2020 · US
US-10689764-B1 · Jun 23, 2020 · US
US-10626506-B2 · Apr 21, 2020 · US
US-2020109477-A1 · Apr 9, 2020 · US
US-2020102658-A1 · Apr 2, 2020 · US
US-2020049280-A1 · Feb 13, 2020 · US
US-2019136389-A1 · May 9, 2019 · US
Answers are generated from the same data shown on this page.