Method for preparing a solid material for storing ozone, the material and the uses thereof
US-12434967-B2 · Oct 7, 2025 · US
Oxygen; Ozone; Oxides or hydroxides in general · Cooperative Patent Classification (CPC)
Chemical and metallurgical processes, compounds, and materials.
Mapped technology topics for this CPC code.
| Metric | Value |
|---|---|
| CPC code | C01B13/00 |
| Official title | Oxygen; Ozone; Oxides or hydroxides in general |
| Display label | Oxygen; Ozone; Oxides or hydroxides in general |
| Total patents | 35 |
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is stable.
| Year | Patents |
|---|---|
| 2016 | 4 |
| 2017 | 4 |
| 2018 | 6 |
| 2019 | 6 |
| 2020 | 6 |
| 2021 | 2 |
| 2022 | 3 |
| 2023 | 1 |
| 2024 | 1 |
| 2025 | 2 |
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
US-12434967-B2 · Oct 7, 2025 · US
US-12370491-B2 · Jul 29, 2025 · US
US-2024197886-A1 · Jun 20, 2024 · US
US-11727296-B2 · Aug 15, 2023 · US
US-2022233995-A1 · Jul 28, 2022 · US
US-11369916-B2 · Jun 28, 2022 · US
US-11236594-B2 · Feb 1, 2022 · US
US-11050082-B1 · Jun 29, 2021 · US
US-2021025266-A1 · Jan 28, 2021 · US
US-10851630-B2 · Dec 1, 2020 · US
US-2020368671-A1 · Nov 26, 2020 · US
US-10835856-B2 · Nov 17, 2020 · US
US-10793432-B2 · Oct 6, 2020 · US
US-10570314-B2 · Feb 25, 2020 · US
US-2020054986-A1 · Feb 20, 2020 · US
US-10431712-B2 · Oct 1, 2019 · US
US-2019236476-A1 · Aug 1, 2019 · US
US-10358560-B2 · Jul 23, 2019 · US
US-10323996-B2 · Jun 18, 2019 · US
US-10318880-B2 · Jun 11, 2019 · US
Answers are generated from the same data shown on this page.