(2,4-dichlorophenoxy)acetic acid analogs
US-2026042731-A1 · Feb 12, 2026 · US
containing cyano groups and nitrogen atoms being part of imino groups bound to the same carbon skeleton · Cooperative Patent Classification (CPC)
Chemical and metallurgical processes, compounds, and materials.
Mapped technology topics for this CPC code.
| Metric | Value |
|---|---|
| CPC code | C07C255/61 |
| Official title | containing cyano groups and nitrogen atoms being part of imino groups bound to the same carbon skeleton |
| Display label | containing cyano groups and nitrogen atoms being part of imino groups bound to the same carbon skeleton |
| Total patents | 41 |
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is declining.
| Year | Patents |
|---|---|
| 2015 | 5 |
| 2016 | 4 |
| 2017 | 2 |
| 2018 | 6 |
| 2019 | 5 |
| 2020 | 5 |
| 2021 | 4 |
| 2022 | 1 |
| 2023 | 4 |
| 2024 | 2 |
| 2025 | 2 |
| 2026 | 1 |
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
US-2026042731-A1 · Feb 12, 2026 · US
US-2025122194-A1 · Apr 17, 2025 · US
US-12187722-B2 · Jan 7, 2025 · US
US-2024374595-A1 · Nov 14, 2024 · US
US-12083118-B2 · Sep 10, 2024 · US
US-2023338538-A1 · Oct 26, 2023 · US
US-2023303496-A1 · Sep 28, 2023 · US
US-2023174466-A1 · Jun 8, 2023 · US
US-2023113085-A1 · Apr 13, 2023 · US
US-11479529-B2 · Oct 25, 2022 · US
US-11165025-B2 · Nov 2, 2021 · US
US-2021317076-A9 · Oct 14, 2021 · US
US-11040953-B2 · Jun 22, 2021 · US
US-2021052585-A1 · Feb 25, 2021 · US
US-2020354334-A1 · Nov 12, 2020 · US
US-2020347010-A1 · Nov 5, 2020 · US
US-10723714-B2 · Jul 28, 2020 · US
US-10593885-B2 · Mar 17, 2020 · US
US-10573823-B2 · Feb 25, 2020 · US
US-10497938-B2 · Dec 3, 2019 · US
Answers are generated from the same data shown on this page.