Herbicidal compounds
US-12479804-B2 · Nov 25, 2025 · US
rings with more than six members · Cooperative Patent Classification (CPC)
Agriculture, food, personal care, health, and life sciences.
Mapped technology topics for this CPC code.
| Metric | Value |
|---|---|
| CPC code | A01N43/46 |
| Official title | rings with more than six members |
| Display label | rings with more than six members |
| Total patents | 35 |
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is declining.
| Year | Patents |
|---|---|
| 2015 | 9 |
| 2016 | 5 |
| 2018 | 6 |
| 2019 | 4 |
| 2020 | 1 |
| 2021 | 2 |
| 2022 | 3 |
| 2023 | 3 |
| 2024 | 1 |
| 2025 | 1 |
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
US-12479804-B2 · Nov 25, 2025 · US
US-2024298639-A1 · Sep 12, 2024 · US
US-2023138910-A1 · May 4, 2023 · US
US-11589590-B2 · Feb 28, 2023 · US
US-2023046892-A1 · Feb 16, 2023 · US
US-2022259153-A1 · Aug 18, 2022 · US
US-2022248676-A1 · Aug 11, 2022 · US
US-11241014-B2 · Feb 8, 2022 · US
US-11054415-B2 · Jul 6, 2021 · US
US-10905123-B2 · Feb 2, 2021 · US
US-2020281205-A1 · Sep 10, 2020 · US
US-10513567-B2 · Dec 24, 2019 · US
US-10506809-B2 · Dec 17, 2019 · US
US-10448640-B2 · Oct 22, 2019 · US
US-2019265233-A1 · Aug 29, 2019 · US
US-2018368407-A1 · Dec 27, 2018 · US
US-2018206491-A1 · Jul 26, 2018 · US
US-9896450-B2 · Feb 20, 2018 · US
US-2018030165-A1 · Feb 1, 2018 · US
US-2018027815-A1 · Feb 1, 2018 · US
Answers are generated from the same data shown on this page.