Treatment of Amyotrophic Lateral Sclerosis
US-2017349552-A1 · Dec 7, 2017 · US
One oxygen or sulfur atom
One oxygen or sulfur atom · 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 | C07D231/18 |
| Official title | One oxygen or sulfur atom |
| Display label | One oxygen or sulfur atom |
| Total patents | 237 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is declining.
| Year | Patents |
|---|---|
| 2015 | 22 |
| 2016 | 25 |
| 2017 | 28 |
| 2018 | 28 |
| 2019 | 25 |
| 2020 | 30 |
| 2021 | 21 |
| 2022 | 16 |
| 2023 | 17 |
| 2024 | 11 |
| 2025 | 13 |
| 2026 | 1 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Treatment of amyotrophic lateral sclerosis
US-9809556-B2 · Nov 7, 2017 · US
Pyridinyloxy- and phenyloxy-pyrazolyl compounds
US-9790217-B2 · Oct 17, 2017 · US
Novel halogen-substituted compounds
US-2017223960-A1 · Aug 10, 2017 · US
N-hydroxylsulfonamide derivatives as new physiologically useful nitroxyl donors
US-9725410-B2 · Aug 8, 2017 · US
Pyrazole compound
US-2017217902-A1 · Aug 3, 2017 · US
Pyrazolyl substituted carbonic acid derivatives as modulators of the prostacyclin (PGI2) receptor useful for the treatment of disorders related thereto
US-9663500-B2 · May 30, 2017 · US
Aromatic compound and uses thereof
US-2017105416-A1 · Apr 20, 2017 · US
Substituted sulfonamide compounds
US-9580411-B2 · Feb 28, 2017 · US
Small molecule inhibitors of g protein coupled receptor 6 kinases polypeptides
US-2017050979-A1 · Feb 23, 2017 · US
Neprilysin inhibitors
US-2017020904-A1 · Jan 26, 2017 · US
N-hydroxylsulfonamide derivatives as new physiologically useful nitroxyl donors
US-2017022154-A1 · Jan 26, 2017 · US
Endoparasite control agent and method for using the same
US-9550749-B2 · Jan 24, 2017 · US
Glucagon receptor modulators
US-2016362392-A1 · Dec 15, 2016 · US
Fluorophenyl pyrazol compounds
US-9499490-B2 · Nov 22, 2016 · US
Heteroaryl disulfide compounds as allosteric effectors for increasing the oxygen-binding affinity of hemoglobin
US-2016331782-A1 · Nov 17, 2016 · US
Apoptosis-inducing agent for the treatment of cancer and immune and autoimmune diseases
US-9493431-B2 · Nov 15, 2016 · US
Halogen-substituted pyrazole derivatives as pest-control agents
US-9487489-B2 · Nov 8, 2016 · US
N-hydroxylsulfonamide derivatives as new physiologically useful nitroxyl donors
US-9487498-B2 · Nov 8, 2016 · US
Aromatic compound and use thereof
US-2016311775-A1 · Oct 27, 2016 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC C07D231/18?
- CPC C07D231/18 is the Cooperative Patent Classification code for “One oxygen or sulfur atom.”
- How many patents are filed under CPC C07D231/18 (One oxygen or sulfur atom)?
- Our database includes 237 publications tagged with this CPC code.
- Is patent activity under CPC C07D231/18 growing?
- Publication counts under this code: 11 in 2024 vs 13 in 2025 (latest complete years).