Selective isobutane oxidation to tert-butanol in the presence of cubane clusters catalyst
US-2023312433-A1 · Oct 5, 2023 · US
by oxidation (with ozone C07C45/40) · Cooperative Patent Classification (CPC)
Chemical and metallurgical processes, compounds, and materials.
Mapped technology topics for this CPC code.
| Metric | Value |
|---|---|
| CPC code | C07C45/27 |
| Official title | by oxidation (with ozone C07C45/40) |
| Display label | by oxidation (with ozone C07C45/40) |
| Total patents | 73 |
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is growing.
| Year | Patents |
|---|---|
| 2015 | 5 |
| 2016 | 7 |
| 2017 | 9 |
| 2018 | 10 |
| 2019 | 9 |
| 2020 | 10 |
| 2021 | 3 |
| 2022 | 3 |
| 2023 | 8 |
| 2024 | 5 |
| 2025 | 4 |
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
US-2023312433-A1 · Oct 5, 2023 · US
US-11661496-B2 · May 30, 2023 · US
US-2023151180-A1 · May 18, 2023 · US
US-2023040990-A1 · Feb 9, 2023 · US
US-11485985-B2 · Nov 1, 2022 · US
US-11370752-B2 · Jun 28, 2022 · US
US-2022081370-A1 · Mar 17, 2022 · US
US-2021179511-A1 · Jun 17, 2021 · US
US-10906854-B2 · Feb 2, 2021 · US
US-10894757-B2 · Jan 19, 2021 · US
US-2020361840-A1 · Nov 19, 2020 · US
US-2020299737-A1 · Sep 24, 2020 · US
US-10774060-B2 · Sep 15, 2020 · US
US-2020283597-A1 · Sep 10, 2020 · US
US-10767198-B2 · Sep 8, 2020 · US
US-10759744-B2 · Sep 1, 2020 · US
US-10752549-B2 · Aug 25, 2020 · US
US-10711021-B2 · Jul 14, 2020 · US
US-10654790-B2 · May 19, 2020 · US
US-2020109108-A1 · Apr 9, 2020 · US
Answers are generated from the same data shown on this page.