Cleaning liquid composition
US-11905490-B2 · Feb 20, 2024 · US
Alcohols; Phenols
Alcohols; Phenols · 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 | C11D7/261 |
| Official title | {Alcohols; Phenols} |
| Display label | Alcohols; Phenols |
| Total patents | 345 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is stable.
| Year | Patents |
|---|---|
| 2015 | 25 |
| 2016 | 32 |
| 2017 | 15 |
| 2018 | 30 |
| 2019 | 32 |
| 2020 | 38 |
| 2021 | 35 |
| 2022 | 39 |
| 2023 | 26 |
| 2024 | 32 |
| 2025 | 37 |
| 2026 | 4 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Deactivation wipe kit and method of forming and using the same
US-2017291054-A1 · Oct 12, 2017 · US
Freestanding detergent composition not requiring an automated dispenser
US-9663748-B2 · May 30, 2017 · US
Antimicrobial compositions comprising glyceryl nitrates
US-2016374978-A1 · Dec 29, 2016 · US
Use of phenol compounds as activator for metal surface corrosion
US-9523154-B2 · Dec 20, 2016 · US
Stabilized hydrochlorofluoroolefins and hydrofluoroolefins
US-9523026-B2 · Dec 20, 2016 · US
Erasure fluid
US-9523006-B2 · Dec 20, 2016 · US
Non-amine post-cmp compositions and method of use
US-2016351388-A1 · Dec 1, 2016 · US
Reconfigurable surfaces for information security and protection of physical biometrics
US-9492578-B2 · Nov 15, 2016 · US
Thermolysin for easy-cleaning of insect body stains
US-2016304816-A1 · Oct 20, 2016 · US
Antimicrobial compositions comprising glyceryl nitrates
US-9457002-B2 · Oct 4, 2016 · US
Post chemical-mechanical-polishing (post-CMP) cleaning composition comprising a specific sulfur-containing compound and a sugar alcohol or a polycarboxylic acid
US-9458415-B2 · Oct 4, 2016 · US
Methods for pre-cleaning conductive interconnect structures
US-9460959-B1 · Oct 4, 2016 · US
Cleaning agent for semiconductor substrates and method for processing semiconductor substrate surface
US-2016272924-A1 · Sep 22, 2016 · US
Method for cleaning wafer
US-2016254140-A1 · Sep 1, 2016 · US
Semiconductor substrate treatment liquid, treatment method, and method for manufacturing semiconductor-substrate product using these
US-2016254139-A1 · Sep 1, 2016 · US
Metal and dielectric compatible sacrificial anti-reflective coating cleaning and removal composition
US-9422513-B2 · Aug 23, 2016 · US
Cleaning and/or treatment compositions
US-2016230122-A1 · Aug 11, 2016 · US
Azeotrope-like compositions comprising 1-chloro-3,3,3-trifluoropropene
US-2016215190-A1 · Jul 28, 2016 · US
Cleaning composition, cleaning process, and process for producing semiconductor device
US-9396926-B2 · Jul 19, 2016 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC C11D7/261?
- CPC C11D7/261 is the Cooperative Patent Classification code for “Alcohols; Phenols.”
- How many patents are filed under CPC C11D7/261 (Alcohols; Phenols)?
- Our database includes 345 publications tagged with this CPC code.
- Is patent activity under CPC C11D7/261 growing?
- Publication counts under this code: 32 in 2024 vs 37 in 2025 (latest complete years).