Remodilins for airway remodeling and organ fibrosis
US-2022177422-A1 · Jun 9, 2022 · US
to sulfur atoms, e.g. sulfonamides
to sulfur atoms, e.g. sulfonamides · 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 | C07D277/52 |
| Official title | to sulfur atoms, e.g. sulfonamides |
| Display label | to sulfur atoms, e.g. sulfonamides |
| Total patents | 71 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is declining.
| Year | Patents |
|---|---|
| 2015 | 6 |
| 2016 | 5 |
| 2017 | 7 |
| 2018 | 8 |
| 2019 | 16 |
| 2020 | 11 |
| 2021 | 3 |
| 2022 | 6 |
| 2023 | 4 |
| 2024 | 2 |
| 2025 | 2 |
| 2026 | 1 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Benzenesulfonamide compounds and their use as therapeutic agents
US-11325902-B2 · May 10, 2022 · US
Benzenesulfonamide compounds and their use as therapeutic agents
US-11299490-B2 · Apr 12, 2022 · US
Remodilins to prevent or treat cancer metastasis, glaucoma, and hypoxia
US-2022040207-A1 · Feb 10, 2022 · US
Benzenesulfonamide compouds and their use as therapeutic agents
US-11174268-B2 · Nov 16, 2021 · US
Benzenesulfonamide compounds and their use as therapeutic agents
US-2021171537-A1 · Jun 10, 2021 · US
Diamino-alkylamino-linked arylsulfonamide compounds with selective activity in voltage-gated sodium channels
US-10968210-B2 · Apr 6, 2021 · US
4-((2-hydroxy-3-methoxybenzyl)amino)benzenesulfonamide derivatives as potent and selective inhibitors of 12-lipoxygenase
US-2020392077-A1 · Dec 17, 2020 · US
Benzenesulfonamide compounds and their use as therapeutic agents
US-2020361927-A1 · Nov 19, 2020 · US
Acyl sulfonamide NaV1.7 inhibitors
US-10836758-B2 · Nov 17, 2020 · US
Benzenesulfonamide compounds and their use as therapeutic agents
US-2020354354-A1 · Nov 12, 2020 · US
Benzenesulfonamide compounds and their use as therapeutic agents
US-10815229-B1 · Oct 27, 2020 · US
4-((2-hydroxy-3-methoxybenzyl)amino)benzenesulfonamide derivatives as potent and selective inhibitors of 12-lipoxygenase
US-10752581-B2 · Aug 25, 2020 · US
Benzenesulfonamide compounds and their use as therapeutic agents
US-10745392-B2 · Aug 18, 2020 · US
Benzenesulfonamide compounds and their use as therapeutic agents
US-10662184-B2 · May 26, 2020 · US
Diamino-alkylamino-linked arylsulfonamide compounds with selective activity in voltage-gated sodium channels
US-2020131167-A1 · Apr 30, 2020 · US
Therapeutic compounds and methods of use thereof
US-2020115354-A1 · Apr 16, 2020 · US
Acyl sulfonamide nav1.7 inhibitors
US-2020048240-A1 · Feb 13, 2020 · US
Diamino-alkylamino-linked arylsulfonamide compounds with selective activity in voltage-gated sodium channels
US-10519147-B2 · Dec 31, 2019 · US
Benzenesulfonamide compounds and their use as therapeutic agents
US-2019382398-A1 · Dec 19, 2019 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC C07D277/52?
- CPC C07D277/52 is the Cooperative Patent Classification code for “to sulfur atoms, e.g. sulfonamides.”
- How many patents are filed under CPC C07D277/52 (to sulfur atoms, e.g. sulfonamides)?
- Our database includes 71 publications tagged with this CPC code.
- Is patent activity under CPC C07D277/52 growing?
- Publication counts under this code: 2 in 2024 vs 2 in 2025 (latest complete years).