Corrosion inhibitor compositions and methods of using the compositions to inhibit corrosion
US-2026015739-A1 · Jan 15, 2026 · US
Thioaldehydes; Thioketones
Thioaldehydes; Thioketones · 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 | C23F11/162 |
| Official title | {Thioaldehydes; Thioketones} |
| Display label | Thioaldehydes; Thioketones |
| Total patents | 26 |
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 | 1 |
| 2017 | 1 |
| 2018 | 2 |
| 2020 | 3 |
| 2021 | 8 |
| 2022 | 1 |
| 2023 | 4 |
| 2024 | 3 |
| 2025 | 2 |
| 2026 | 1 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
High temperature corrosion inhibitor formulation
US-2025368895-A1 · Dec 4, 2025 · US
Compositions for inhibiting corrosion
US-12441894-B2 · Oct 14, 2025 · US
Compositions for inhibiting corrosion
US-2024287319-A1 · Aug 29, 2024 · US
Corrosion inhibition compositions and associated methods for inhibiting corrosion on metallic substrates
US-12031058-B2 · Jul 9, 2024 · US
Compositions for inhibiting corrosion
US-11987726-B2 · May 21, 2024 · US
Compositions and methods for corrosion inhibitor monitoring
US-11697761-B2 · Jul 11, 2023 · US
Compositions for inhibiting corrosion
US-2023159765-A1 · May 25, 2023 · US
Corrosion inhibition compositions and associated methods for inhibiting corrosion on metallic substrates
US-2023052367-A1 · Feb 16, 2023 · US
Compositions for inhibiting corrosion
US-11560483-B2 · Jan 24, 2023 · US
Corrosion inhibition treatment for aggressive fluids
US-11479864-B2 · Oct 25, 2022 · US
Novel corrosion inhibitor for various acids
US-2021340427-A1 · Nov 4, 2021 · US
Corrosion control for supercritical carbon dioxide fluids
US-11142831-B2 · Oct 12, 2021 · US
Heterocyclic corrosion inhibitor compounds and uses thereof
US-11118272-B2 · Sep 14, 2021 · US
Compositions and methods for corrosion inhibitor monitoring
US-2021163818-A1 · Jun 3, 2021 · US
Corrosion inhibition treatment for aggressive fluids
US-2021164112-A1 · Jun 3, 2021 · US
Compositions for inhibiting corrosion
US-2021095136-A1 · Apr 1, 2021 · US
Compositions and methods for corrosion inhibitor monitoring
US-10954437-B2 · Mar 23, 2021 · US
Additives for coating compositions and related methods
US-10934439-B2 · Mar 2, 2021 · US
Composition for inhibiting corrosion
US-10800929-B2 · Oct 13, 2020 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC C23F11/162?
- CPC C23F11/162 is the Cooperative Patent Classification code for “Thioaldehydes; Thioketones.”
- How many patents are filed under CPC C23F11/162 (Thioaldehydes; Thioketones)?
- Our database includes 26 publications tagged with this CPC code.
- Is patent activity under CPC C23F11/162 growing?
- Publication counts under this code: 3 in 2024 vs 2 in 2025 (latest complete years).