Method for producing micronized hydrophobically modified cellulose fiber
US-12180615-B2 · Dec 31, 2024 · US
Amines
Amines · 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 | D06M13/325 |
| Official title | Amines |
| Display label | Amines |
| Total patents | 69 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is growing.
| Year | Patents |
|---|---|
| 2015 | 4 |
| 2016 | 7 |
| 2017 | 8 |
| 2018 | 5 |
| 2019 | 8 |
| 2020 | 6 |
| 2021 | 3 |
| 2022 | 9 |
| 2023 | 6 |
| 2024 | 6 |
| 2025 | 6 |
| 2026 | 1 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Synthetic fiber processing agent and synthetic fiber
US-12123131-B2 · Oct 22, 2024 · US
Synthetic fiber processing agent, and synthetic fiber
US-2024263387-A1 · Aug 8, 2024 · US
Modified cellulosic compositions having increased hydrophobicity and processes for their production
US-11913164-B2 · Feb 27, 2024 · US
Recycling process for the recovery of cotton from polyester-cotton fabrics and/or fibers
US-2023416492-A1 · Dec 28, 2023 · US
Synthetic fiber first processing agent, synthetic fiber processing agent, aqueous solution preparation method, synthetic fiber processing method, synthetic fibers, short fibers, spun yard and non-woven fabric
US-2023366143-A1 · Nov 16, 2023 · US
Recycling process for the recovery of cotton from polyester-cotton fabrics and/or fibers
US-11787917-B2 · Oct 17, 2023 · US
Anti-propylene mask and method for preparation thereof
US-2023211190-A1 · Jul 6, 2023 · US
Cellulose fiber composite
US-2023118481-A1 · Apr 20, 2023 · US
Micro cellulose fiber complex
US-2023095911-A1 · Mar 30, 2023 · US
Postponed differentiation of reinforced composites
US-11534942-B2 · Dec 27, 2022 · US
Modified cellulosic compositions having increased hydrophobicity and processes for their production
US-2022364301-A1 · Nov 17, 2022 · US
Sea-island composite fiber, carrier for adsorption, and medical column provided with carrier for adsorption
US-11491462-B2 · Nov 8, 2022 · US
Human hair fiber treatment agent
US-2022273061-A1 · Sep 1, 2022 · US
Fabric material-based flexible electrode and manufacturing method thereof
US-11393608-B2 · Jul 19, 2022 · US
Recycling process for the recovery of cotton from polyester-cotton fabrics and/or fibers
US-2022169824-A1 · Jun 2, 2022 · US
Modified cellulosic compositions having increased hydrophobicity and processes for their production
US-11326303-B2 · May 10, 2022 · US
Water repellent agent composition and method for producing water repellent fiber product
US-2022074131-A1 · Mar 10, 2022 · US
Electrochemical grafting of carbon fibers with aliphatic amines for improved composite strength
US-11225754-B2 · Jan 18, 2022 · US
Sea-island composite fiber, carrier for adsorption, and medical column provided with carrier for adsorption
US-2021154642-A1 · May 27, 2021 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC D06M13/325?
- CPC D06M13/325 is the Cooperative Patent Classification code for “Amines.”
- How many patents are filed under CPC D06M13/325 (Amines)?
- Our database includes 69 publications tagged with this CPC code.
- Is patent activity under CPC D06M13/325 growing?
- Publication counts under this code: 6 in 2024 vs 6 in 2025 (latest complete years).