Components and systems to manage thermal runaway issues in electric vehicle batteries
US-2025293350-A1 · Sep 18, 2025 · US
Chromium oxide · Cooperative Patent Classification (CPC)
Chemical and metallurgical processes, compounds, and materials.
Mapped technology topics for this CPC code.
| Metric | Value |
|---|---|
| CPC code | C04B14/307 |
| Official title | {Chromium oxide} |
| Display label | Chromium oxide |
| Total patents | 22 |
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is growing.
| Year | Patents |
|---|---|
| 2015 | 1 |
| 2016 | 2 |
| 2017 | 4 |
| 2018 | 1 |
| 2019 | 1 |
| 2020 | 1 |
| 2021 | 5 |
| 2022 | 2 |
| 2024 | 3 |
| 2025 | 2 |
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
US-2025293350-A1 · Sep 18, 2025 · US
US-12355050-B2 · Jul 8, 2025 · US
US-12098104-B2 · Sep 24, 2024 · US
US-12077476-B2 · Sep 3, 2024 · US
US-11884872-B2 · Jan 30, 2024 · US
US-2022340491-A1 · Oct 27, 2022 · US
US-11352297-B2 · Jun 7, 2022 · US
US-2021309574-A1 · Oct 7, 2021 · US
US-11130711-B2 · Sep 28, 2021 · US
US-11059755-B2 · Jul 13, 2021 · US
US-2021167438-A1 · Jun 3, 2021 · US
US-10895299-B2 · Jan 19, 2021 · US
US-10836949-B2 · Nov 17, 2020 · US
US-2019218149-A1 · Jul 18, 2019 · US
US-2018273430-A1 · Sep 27, 2018 · US
US-9850166-B2 · Dec 26, 2017 · US
US-9810277-B2 · Nov 7, 2017 · US
US-9777207-B2 · Oct 3, 2017 · US
US-9650299-B2 · May 16, 2017 · US
US-9428666-B2 · Aug 30, 2016 · US