Catalytic carboxycarbonylation of alkenes to form anhydrides
US-2025368598-A1 · Dec 4, 2025 · US
Saturated compounds having a carboxyl group bound to a six-membered ring · Cooperative Patent Classification (CPC)
Chemical and metallurgical processes, compounds, and materials.
Mapped technology topics for this CPC code.
| Metric | Value |
|---|---|
| CPC code | C07C61/08 |
| Official title | Saturated compounds having a carboxyl group bound to a six-membered ring |
| Display label | Saturated compounds having a carboxyl group bound to a six-membered ring |
| Total patents | 30 |
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is stable.
| Year | Patents |
|---|---|
| 2015 | 8 |
| 2016 | 4 |
| 2017 | 1 |
| 2018 | 3 |
| 2020 | 3 |
| 2021 | 3 |
| 2022 | 1 |
| 2023 | 4 |
| 2025 | 3 |
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
US-2025368598-A1 · Dec 4, 2025 · US
US-2025314962-A1 · Oct 9, 2025 · US
US-12312323-B2 · May 27, 2025 · US
US-2023220427-A1 · Jul 13, 2023 · US
US-11629112-B2 · Apr 18, 2023 · US
US-2023085692-A1 · Mar 23, 2023 · US
US-2023062796-A1 · Mar 2, 2023 · US
US-2022127212-A1 · Apr 28, 2022 · US
US-11174269-B2 · Nov 16, 2021 · US
US-11021428-B2 · Jun 1, 2021 · US
US-10954185-B2 · Mar 23, 2021 · US
US-2020317596-A1 · Oct 8, 2020 · US
US-2020039999-A1 · Feb 6, 2020 · US
US-2020031841-A1 · Jan 30, 2020 · US
US-10125081-B2 · Nov 13, 2018 · US
US-10071037-B2 · Sep 11, 2018 · US
US-RE46698-E · Feb 6, 2018 · US
US-9593064-B2 · Mar 14, 2017 · US
US-9492364-B2 · Nov 15, 2016 · US
US-2016326091-A1 · Nov 10, 2016 · US
Answers are generated from the same data shown on this page.