Cleaning agent for semiconductor component, and use thereof
US-2021403836-A1 · Dec 30, 2021 · US
Amides or imides
Amides or imides · 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 | C11D7/3263 |
| Official title | {Amides or imides} |
| Display label | Amides or imides |
| Total patents | 108 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is growing.
| Year | Patents |
|---|---|
| 2015 | 10 |
| 2016 | 9 |
| 2017 | 5 |
| 2018 | 5 |
| 2019 | 8 |
| 2020 | 15 |
| 2021 | 8 |
| 2022 | 16 |
| 2023 | 9 |
| 2024 | 7 |
| 2025 | 11 |
| 2026 | 5 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Composition, method for cleaning adhesive polymer, method for producing device wafer, and method for regenerating support wafer
US-2021317390-A1 · Oct 14, 2021 · US
Compositions and methods for clearing tissue
US-11130931-B2 · Sep 28, 2021 · US
Cleaning liquid, and method of cleaning substrate provided with metal resist
US-11119410-B2 · Sep 14, 2021 · US
Use of di-ionic compounds as corrosion inhibitors in a water system
US-2021230034-A1 · Jul 29, 2021 · US
Cleaning agent composition
US-11034922-B2 · Jun 15, 2021 · US
Use of di-ionic compounds as corrosion inhibitors in a water system
US-11021383-B2 · Jun 1, 2021 · US
Amide combinations for cleaning and stripping of electronic parts
US-11016392-B2 · May 25, 2021 · US
Detergents and cleaning agents having improved performance
US-10876076-B2 · Dec 29, 2020 · US
Cleaning liquid, and method of cleaning substrate provided with metal resist
US-2020326629-A1 · Oct 15, 2020 · US
Agent, liquid, and method for cleaning reverse osmosis membrane
US-10780400-B2 · Sep 22, 2020 · US
Moderately alkaline cleaning compositions for proteinaceous and fatty soil removal at low temperatures
US-2020255768-A1 · Aug 13, 2020 · US
Sulfoxide/glycol ether based solvents for use in the electronics industry
US-10731114-B2 · Aug 4, 2020 · US
Compositions and methods for clearing tissue
US-2020224129-A1 · Jul 16, 2020 · US
Detergent additive
US-2020181536-A1 · Jun 11, 2020 · US
Detergent additive
US-2020181534-A1 · Jun 11, 2020 · US
Moderately alkaline cleaning compositions for proteinaceous and fatty soil removal at low temperatures
US-10676695-B2 · Jun 9, 2020 · US
Detergent additive
US-2020165545-A1 · May 28, 2020 · US
Amide Combinations for Cleaning and Stripping of Electronic Parts
US-2020150542-A1 · May 14, 2020 · US
Detergent additive
US-2020148976-A1 · May 14, 2020 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC C11D7/3263?
- CPC C11D7/3263 is the Cooperative Patent Classification code for “Amides or imides.”
- How many patents are filed under CPC C11D7/3263 (Amides or imides)?
- Our database includes 108 publications tagged with this CPC code.
- Is patent activity under CPC C11D7/3263 growing?
- Publication counts under this code: 7 in 2024 vs 11 in 2025 (latest complete years).