Fungicidal nitroanilino substituted pyrazoles
US-12398107-B2 · Aug 26, 2025 · US
the carbon skeleton being further substituted by doubly-bound oxygen atoms
the carbon skeleton being further substituted by doubly-bound oxygen atoms · 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 | C07C255/40 |
| Official title | the carbon skeleton being further substituted by doubly-bound oxygen atoms |
| Display label | the carbon skeleton being further substituted by doubly-bound oxygen atoms |
| Total patents | 29 |
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 | 4 |
| 2016 | 3 |
| 2017 | 3 |
| 2018 | 5 |
| 2019 | 2 |
| 2020 | 4 |
| 2021 | 3 |
| 2022 | 1 |
| 2023 | 1 |
| 2024 | 2 |
| 2025 | 1 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Methods and compositions for substituted arylcycloheptane analogs
US-2024182471-A1 · Jun 6, 2024 · US
Methods and compositions for substituted arylcycloheptane analogs
US-11912704-B2 · Feb 27, 2024 · US
Materials for organic electroluminescent devices
US-11767299-B2 · Sep 26, 2023 · US
Oxocarbon-, pseudooxocarbon- and radialene compounds and their use
US-11342504-B2 · May 24, 2022 · US
Fungicidal nitroanilino substituted pyrazoles
US-2021317087-A1 · Oct 14, 2021 · US
Methods and compositions for substituted arylcycloheptane analogs
US-2021300928-A1 · Sep 30, 2021 · US
Materials for organic electroluminescent devices
US-2021020843-A1 · Jan 21, 2021 · US
Materials for organic electroluminescent devices
US-2020190039-A1 · Jun 18, 2020 · US
Oxocarbon-, Pseudooxocarbon- and Radialene Compounds and Their Use
US-2020152873-A1 · May 14, 2020 · US
Oxocarbon-, pseudooxocarbon- and radialene compounds and their use
US-10586926-B2 · Mar 10, 2020 · US
Photosensitive composition and compound
US-10539872-B2 · Jan 21, 2020 · US
Organic semiconducting compounds
US-10411190-B2 · Sep 10, 2019 · US
Process for the production of 2-[4-(cyclopropanecarbonyl)phenyl]-2-methyl-propanenitrile
US-10336698-B2 · Jul 2, 2019 · US
Fungicidal pyrazole mixtures
US-2018310562-A1 · Nov 1, 2018 · US
Organic semiconducting compounds
US-2018309062-A1 · Oct 25, 2018 · US
Fungicidal pyrazole mixtures
US-10015966-B2 · Jul 10, 2018 · US
Oxocarbon-, Pseudooxocarbon- and Radialene Compounds and Their Use
US-2018076389-A1 · Mar 15, 2018 · US
Oxocarbon-, pseudooxocarbon- and radialene compounds and their use
US-9876172-B2 · Jan 23, 2018 · US
Compound, electrophotographic photoreceptor, and process cartridge
US-2017277049-A1 · Sep 28, 2017 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC C07C255/40?
- CPC C07C255/40 is the Cooperative Patent Classification code for “the carbon skeleton being further substituted by doubly-bound oxygen atoms.”
- How many patents are filed under CPC C07C255/40 (the carbon skeleton being further substituted by doubly-bound oxygen atoms)?
- Our database includes 29 publications tagged with this CPC code.
- Is patent activity under CPC C07C255/40 growing?
- Publication counts under this code: 2 in 2024 vs 1 in 2025 (latest complete years).