Methods and compositions for increased thermoelectric oxide ceramic performance
US-2024132412-A1 · Apr 25, 2024 · US
at an oxygen percentage above that of air · Cooperative Patent Classification (CPC)
Chemical and metallurgical processes, compounds, and materials.
Mapped technology topics for this CPC code.
| Metric | Value |
|---|---|
| CPC code | C04B2235/6585 |
| Official title | at an oxygen percentage above that of air |
| Display label | at an oxygen percentage above that of air |
| Total patents | 179 |
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is declining.
| Year | Patents |
|---|---|
| 2015 | 27 |
| 2016 | 23 |
| 2017 | 29 |
| 2018 | 19 |
| 2019 | 7 |
| 2020 | 15 |
| 2021 | 12 |
| 2022 | 14 |
| 2023 | 17 |
| 2024 | 7 |
| 2025 | 7 |
| 2026 | 2 |
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
US-2024132412-A1 · Apr 25, 2024 · US
US-9852848-B2 · Dec 26, 2017 · US
US-9834839-B2 · Dec 5, 2017 · US
US-9721770-B2 · Aug 1, 2017 · US
US-9702283-B2 · Jul 11, 2017 · US
US-9663405-B2 · May 30, 2017 · US
US-2017148614-A1 · May 25, 2017 · US
US-2017076943-A1 · Mar 16, 2017 · US
US-2017047206-A1 · Feb 16, 2017 · US
US-2017029336-A1 · Feb 2, 2017 · US
US-9527774-B2 · Dec 27, 2016 · US
US-2016348229-A1 · Dec 1, 2016 · US
US-9505632-B2 · Nov 29, 2016 · US
US-9502636-B2 · Nov 22, 2016 · US
US-9493869-B2 · Nov 15, 2016 · US
US-2016281214-A1 · Sep 29, 2016 · US
US-9434650-B2 · Sep 6, 2016 · US
US-9434622-B2 · Sep 6, 2016 · US
US-9418771-B2 · Aug 16, 2016 · US
US-9410078-B2 · Aug 9, 2016 · US
Answers are generated from the same data shown on this page.