Fluorine-containing compound
US-2025333902-A1 · Oct 30, 2025 · US
Polycarboxylic acids; Anhydrides, halides or salts thereof {(D06M13/1845 takes precedence)}
Polycarboxylic acids; Anhydrides, halides or salts thereof {(D06M13/1845 takes precedence)} · Cooperative Patent Classification (CPC)
Textile and paper production, treatment, and products.
Related technology areas
Mapped technology topics for this CPC code.
| Metric | Value |
|---|---|
| CPC code | D06M13/192 |
| Official title | Polycarboxylic acids; Anhydrides, halides or salts thereof {(D06M13/1845 takes precedence)} |
| Display label | Polycarboxylic acids; Anhydrides, halides or salts thereof {(D06M13/1845 takes precedence)} |
| Total patents | 60 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is rapidly growing.
| Year | Patents |
|---|---|
| 2015 | 2 |
| 2016 | 8 |
| 2017 | 2 |
| 2018 | 2 |
| 2019 | 6 |
| 2020 | 8 |
| 2021 | 2 |
| 2022 | 9 |
| 2023 | 7 |
| 2024 | 5 |
| 2025 | 9 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Oilproofing agent
US-2025313691-A1 · Oct 9, 2025 · US
Fiber-treating agent
US-2025305210-A1 · Oct 2, 2025 · US
Treatment agent for polyester-based synthetic fibers, composition containing treatment agent for polyester-based synthetic fibers, first treatment agent for polyester-based synthetic fibers, composition containing first treatment agent for polyester-based synthetic fibers, second treatment agent for polyester-based synthetic fibers, composition containing second treatment agent for polyester-based synthetic fibers, diluted solution of treatment agent for polyester-based synthetic fibers, method
US-2025257523-A1 · Aug 14, 2025 · US
Barrier compositions and method of use
US-2025250737-A1 · Aug 7, 2025 · US
Suspended sand dragging fibers and preparation methods thereof
US-12371608-B1 · Jul 29, 2025 · US
Methods of making MOFs, systems for synthesizing MOFs, and methods of coating textiles with MOFs
US-12371444-B2 · Jul 29, 2025 · US
Ply fibrous product
US-12305336-B2 · May 20, 2025 · US
Bactericidal and virucidal fabric
US-12209344-B2 · Jan 28, 2025 · US
Water soluble fibers with post process modifications and articles containing same
US-2024401246-A1 · Dec 5, 2024 · US
Treatment agent for elastic fibers, and elastic fiber
US-12123130-B2 · Oct 22, 2024 · US
Water soluble fibers with post process modifications and articles containing same
US-12060658-B2 · Aug 13, 2024 · US
Fiber-treating agent
US-2024200261-A1 · Jun 20, 2024 · US
Launderable bactericidal and virucidal fabric finish
US-11856953-B2 · Jan 2, 2024 · US
Treatment agent for elastic fibers, and elastic fiber
US-2023265604-A1 · Aug 24, 2023 · US
Method for consolidating a fibrous material with a bio-based binder polymer, a consolidated fibrous material and an aqueous binder solution
US-2023212799-A1 · Jul 6, 2023 · US
Dispersion solution having antiviral property
US-11647744-B2 · May 16, 2023 · US
Methods of treating fabrics with organic acids and related treatment compositions
US-11634859-B2 · Apr 25, 2023 · US
Recycling method of polyester cotton blended fabric
US-2023082196-A1 · Mar 16, 2023 · US
A ply fibrous product
US-2023071802-A1 · Mar 9, 2023 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC D06M13/192?
- CPC D06M13/192 is the Cooperative Patent Classification code for “Polycarboxylic acids; Anhydrides, halides or salts thereof {(D06M13/1845 takes precedence)}.”
- How many patents are filed under CPC D06M13/192 (Polycarboxylic acids; Anhydrides, halides or salts thereof {(D06M13/1845 takes precedence)})?
- Our database includes 60 publications tagged with this CPC code.
- Is patent activity under CPC D06M13/192 growing?
- Publication counts under this code: 5 in 2024 vs 9 in 2025 (latest complete years).