Compounds for a controlled release of active perfuming molecules
US-12584082-B2 · Mar 24, 2026 · US
having the sulfur atom of at least one of the thio groups bound to a carbon atom of a ring other than a six-membered aromatic ring of the carbon skeleton · Cooperative Patent Classification (CPC)
Chemical and metallurgical processes, compounds, and materials.
Mapped technology topics for this CPC code.
| Metric | Value |
|---|---|
| CPC code | C07C323/61 |
| Official title | having the sulfur atom of at least one of the thio groups bound to a carbon atom of a ring other than a six-membered aromatic ring of the carbon skeleton |
| Display label | having the sulfur atom of at least one of the thio groups bound to a carbon atom of a ring other than a six-membered aromatic ring of the carbon skeleton |
| Total patents | 32 |
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is rapidly declining.
| Year | Patents |
|---|---|
| 2015 | 3 |
| 2016 | 1 |
| 2018 | 5 |
| 2019 | 1 |
| 2020 | 2 |
| 2021 | 6 |
| 2022 | 5 |
| 2023 | 1 |
| 2024 | 5 |
| 2025 | 2 |
| 2026 | 1 |
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
US-12584082-B2 · Mar 24, 2026 · US
US-12365678-B2 · Jul 22, 2025 · US
US-2025122147-A1 · Apr 17, 2025 · US
US-2024276871-A1 · Aug 15, 2024 · US
US-2024190810-A1 · Jun 13, 2024 · US
US-2024190811-A1 · Jun 13, 2024 · US
US-2024158338-A1 · May 16, 2024 · US
US-2024150293-A1 · May 9, 2024 · US
US-11680040-B2 · Jun 20, 2023 · US
US-11487203-B2 · Nov 1, 2022 · US
US-11420994-B2 · Aug 23, 2022 · US
US-2022177424-A1 · Jun 9, 2022 · US
US-2022055977-A1 · Feb 24, 2022 · US
US-2022056027-A1 · Feb 24, 2022 · US
US-2021395654-A1 · Dec 23, 2021 · US
US-11155772-B2 · Oct 26, 2021 · US
US-11130726-B2 · Sep 28, 2021 · US
US-2021221835-A1 · Jul 22, 2021 · US
US-11022880-B2 · Jun 1, 2021 · US
US-2021017127-A1 · Jan 21, 2021 · US
Answers are generated from the same data shown on this page.