Method for Splitting Carbon Dioxide into Molecular Oxygen and Carbon
US-2021371280-A1 · Dec 2, 2021 · US
from inorganic compounds · Cooperative Patent Classification (CPC)
Chemical and metallurgical processes, compounds, and materials.
Mapped technology topics for this CPC code.
| Metric | Value |
|---|---|
| CPC code | C01B13/0203 |
| Official title | {from inorganic compounds} |
| Display label | from inorganic compounds |
| Total patents | 84 |
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is declining.
| Year | Patents |
|---|---|
| 2015 | 12 |
| 2016 | 4 |
| 2017 | 7 |
| 2018 | 18 |
| 2019 | 6 |
| 2020 | 6 |
| 2021 | 8 |
| 2022 | 3 |
| 2023 | 3 |
| 2024 | 13 |
| 2025 | 4 |
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
US-2021371280-A1 · Dec 2, 2021 · US
US-11185855-B1 · Nov 30, 2021 · US
US-11124413-B2 · Sep 21, 2021 · US
US-11084839-B2 · Aug 10, 2021 · US
US-2021220806-A1 · Jul 22, 2021 · US
US-2021188635-A1 · Jun 24, 2021 · US
US-2021138258-A1 · May 13, 2021 · US
US-10835629-B2 · Nov 17, 2020 · US
US-10766623-B2 · Sep 8, 2020 · US
US-10758893-B2 · Sep 1, 2020 · US
US-10695715-B2 · Jun 30, 2020 · US
US-10618029-B2 · Apr 14, 2020 · US
US-10619571-B2 · Apr 14, 2020 · US
US-10457552-B2 · Oct 29, 2019 · US
US-2019218095-A1 · Jul 18, 2019 · US
US-2019016597-A1 · Jan 17, 2019 · US
US-2019016741-A1 · Jan 17, 2019 · US
US-2019009253-A1 · Jan 10, 2019 · US
US-10167215-B2 · Jan 1, 2019 · US
US-2018369751-A1 · Dec 27, 2018 · US
Answers are generated from the same data shown on this page.