Detergents capable of cleaning, bleaching, sanitizing and/or disinfecting textiles including sulfoperoxycarboxylic acids
US-2017081618-A1 · Mar 23, 2017 · US
Sulfonic acids; Derivatives thereof
Sulfonic acids; Derivatives thereof · Cooperative Patent Classification (CPC)
Agriculture, food, personal care, health, and life sciences.
Related technology areas
Mapped technology topics for this CPC code.
| Metric | Value |
|---|---|
| CPC code | A01N41/04 |
| Official title | Sulfonic acids; Derivatives thereof |
| Display label | Sulfonic acids; Derivatives thereof |
| Total patents | 216 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is stable.
| Year | Patents |
|---|---|
| 2015 | 28 |
| 2016 | 31 |
| 2017 | 21 |
| 2018 | 18 |
| 2019 | 18 |
| 2020 | 17 |
| 2021 | 15 |
| 2022 | 12 |
| 2023 | 13 |
| 2024 | 24 |
| 2025 | 18 |
| 2026 | 1 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Structure, synthesis, and applications for poly (phenylene) ethynylenes (PPEs)
US-9527806-B2 · Dec 27, 2016 · US
Amide compound or salt thereof, agricultural and horticultural insecticide and microbicide comprising the compound, and method for using the insecticide and microbicide
US-2016366884-A1 · Dec 22, 2016 · US
Alkoxylated fatty esters and derivatives from natural oil metathesis
US-9506013-B2 · Nov 29, 2016 · US
Fatty amines, amidoamines, and their derivatives from natural oil metathesis
US-9493727-B2 · Nov 15, 2016 · US
Use of peroxycarboxylic acids for cold aseptic filling
US-9462806-B2 · Oct 11, 2016 · US
Permanent attachment of ammonium and guanidine-based antimicrobials to surfaces containing -OH functionality
US-9439421-B2 · Sep 13, 2016 · US
Composition and method for treating water systems
US-9441190-B2 · Sep 13, 2016 · US
Herbicidal Compositions Containing N-(1,3,4-oxadiazol-2-yl)-aryl Carboxylic Acid Amides
US-2016242419-A1 · Aug 25, 2016 · US
Bioactive aniline copolymers
US-2016235059-A1 · Aug 18, 2016 · US
Quaternized fatty amines, amidoamines and their derivatives from natural oil metathesis
US-9416099-B2 · Aug 16, 2016 · US
Protecting wood with stabilized boron complexes
US-9414598-B2 · Aug 16, 2016 · US
Multi-part kit system for the preparation of a disinfectant
US-2016219883-A1 · Aug 4, 2016 · US
Sulfoperoxycarboxylic acids, their preparation and methods of use as bleaching and antimicorbial
US-2016168087-A1 · Jun 16, 2016 · US
Sulfoperoxycarboxylic acids, their preparation and methods of use as bleaching and antimicrobial agents
US-9359295-B2 · Jun 7, 2016 · US
Sterilization method
US-9357774-B2 · Jun 7, 2016 · US
Aqueous composition for inactivating sporulated and/or non-sporulated coccidian parasites
US-9332764-B2 · May 10, 2016 · US
Laundry detergents based on compositions derived from natural oil metathesis
US-9321985-B1 · Apr 26, 2016 · US
Alkoxylated fatty esters and derivatives from natural oil metathesis
US-2016102271-A1 · Apr 14, 2016 · US
Laundry detergents based on compositions derived from natural oil metathesis
US-2016102272-A1 · Apr 14, 2016 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC A01N41/04?
- CPC A01N41/04 is the Cooperative Patent Classification code for “Sulfonic acids; Derivatives thereof.”
- How many patents are filed under CPC A01N41/04 (Sulfonic acids; Derivatives thereof)?
- Our database includes 216 publications tagged with this CPC code.
- Is patent activity under CPC A01N41/04 growing?
- Publication counts under this code: 24 in 2024 vs 18 in 2025 (latest complete years).