Thermochemical process and compact apparatus for the concentration of oxygen in extraterrestrial atmospheres
US-2024409407-A1 · Dec 12, 2024 · US
by oxidation · Cooperative Patent Classification (CPC)
Chemical and metallurgical processes, compounds, and materials.
Mapped technology topics for this CPC code.
| Metric | Value |
|---|---|
| CPC code | C01B13/0237 |
| Official title | {by oxidation} |
| Display label | by oxidation |
| Total patents | 11 |
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is stable.
| Year | Patents |
|---|---|
| 2015 | 2 |
| 2016 | 2 |
| 2017 | 1 |
| 2020 | 2 |
| 2021 | 1 |
| 2022 | 2 |
| 2024 | 1 |
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
US-2024409407-A1 · Dec 12, 2024 · US
US-11511266-B2 · Nov 29, 2022 · US
US-11260373-B2 · Mar 1, 2022 · US
US-2021237037-A1 · Aug 5, 2021 · US
US-2020290031-A1 · Sep 17, 2020 · US
US-2020048088-A1 · Feb 13, 2020 · US
US-9731269-B2 · Aug 15, 2017 · US
US-9527066-B2 · Dec 27, 2016 · US
US-9422165-B2 · Aug 23, 2016 · US
US-9139433-B2 · Sep 22, 2015 · US
US-2015093324-A1 · Apr 2, 2015 · US