Method for controlling plant diseases
US-2025212876-A1 · Jul 3, 2025 · US
having no double bonds between ring members or between ring members and non-ring members
having no double bonds between ring members or between ring members and non-ring members · Cooperative Patent Classification (CPC)
Chemical and metallurgical processes, compounds, and materials.
Related technology areas
Mapped technology topics for this CPC code.
| Metric | Value |
|---|---|
| CPC code | C07D239/04 |
| Official title | having no double bonds between ring members or between ring members and non-ring members |
| Display label | having no double bonds between ring members or between ring members and non-ring members |
| Total patents | 43 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is rapidly declining.
| Year | Patents |
|---|---|
| 2015 | 5 |
| 2016 | 3 |
| 2018 | 1 |
| 2019 | 2 |
| 2020 | 2 |
| 2021 | 10 |
| 2022 | 8 |
| 2023 | 3 |
| 2024 | 5 |
| 2025 | 4 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Lithium-ion battery and apparatus
US-2025055035-A1 · Feb 13, 2025 · US
Binuclear platinum complex luminescent material and application thereof
US-2025043172-A1 · Feb 6, 2025 · US
Lithium-ion battery and apparatus
US-2025038266-A1 · Jan 30, 2025 · US
Lithium-ion battery and apparatus
US-12166175-B2 · Dec 10, 2024 · US
Photocurable composition
US-2024376328-A1 · Nov 14, 2024 · US
Lithium-ion battery and apparatus
US-12136700-B2 · Nov 5, 2024 · US
Corrosion inhibitor with improved performance at high temperatures
US-12134734-B2 · Nov 5, 2024 · US
Novel compound for light emitting device and organic light emitting device including same
US-2024271038-A1 · Aug 15, 2024 · US
Corrosion inhibitor with improved performance at high temperatures
US-2023374370-A1 · Nov 23, 2023 · US
Corrosion inhibitor with improved performance at high temperatures
US-11760918-B2 · Sep 19, 2023 · US
Lithium-ion battery and apparatus
US-11695157-B2 · Jul 4, 2023 · US
Lithium-ion battery and apparatus
US-2022393236-A1 · Dec 8, 2022 · US
Lithium-ion battery and apparatus
US-2022209296-A1 · Jun 30, 2022 · US
Lithium-ion battery and apparatus
US-2022149434-A1 · May 12, 2022 · US
Lithium-ion battery and apparatus
US-11316197-B2 · Apr 26, 2022 · US
Lithium-ion battery and apparatus
US-11316198-B2 · Apr 26, 2022 · US
Lithium-ion battery and apparatus
US-11271249-B2 · Mar 8, 2022 · US
Lithium-ion battery and apparatus
US-11239500-B2 · Feb 1, 2022 · US
Electrolyte and electrochemical device
US-11239497-B2 · Feb 1, 2022 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC C07D239/04?
- CPC C07D239/04 is the Cooperative Patent Classification code for “having no double bonds between ring members or between ring members and non-ring members.”
- How many patents are filed under CPC C07D239/04 (having no double bonds between ring members or between ring members and non-ring members)?
- Our database includes 43 publications tagged with this CPC code.
- Is patent activity under CPC C07D239/04 growing?
- Publication counts under this code: 5 in 2024 vs 4 in 2025 (latest complete years).