Dry-laid nonwoven fabric production method
US-12152325-B2 · Nov 26, 2024 · US
strengthened or consolidated by applying or incorporating chemical or thermo-activatable bonding agents in solid or liquid form
strengthened or consolidated by applying or incorporating chemical or thermo-activatable bonding agents in solid or liquid form · 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 | D04H5/04 |
| Official title | strengthened or consolidated by applying or incorporating chemical or thermo-activatable bonding agents in solid or liquid form |
| Display label | strengthened or consolidated by applying or incorporating chemical or thermo-activatable bonding agents in solid or liquid form |
| Total patents | 68 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is stable.
| Year | Patents |
|---|---|
| 2015 | 5 |
| 2016 | 2 |
| 2017 | 2 |
| 2018 | 6 |
| 2019 | 8 |
| 2020 | 1 |
| 2021 | 7 |
| 2022 | 12 |
| 2023 | 5 |
| 2024 | 12 |
| 2025 | 8 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Dry-laid nonwoven fabric production method
US-2024328048-A1 · Oct 3, 2024 · US
Consolidated nonwoven
US-12104052-B2 · Oct 1, 2024 · US
Recyclable, asymmetrical-faced composite nonwoven textile
US-2024308175-A1 · Sep 19, 2024 · US
Recyclable, asymmetrical-faced composite nonwoven textile
US-2024308176-A1 · Sep 19, 2024 · US
High temperature treated media
US-2024229312-A9 · Jul 11, 2024 · US
Composite fiber web having superior heat resistance and sound absorption and method of manufacturing same
US-2024217206-A1 · Jul 4, 2024 · US
Filtration media
US-12023612-B2 · Jul 2, 2024 · US
Recyclable, asymmetrical-faced composite nonwoven textile having varied denier
US-12005691-B2 · Jun 11, 2024 · US
Fabrics including a barrier coating and hygiene articles including the same
US-2024181120-A1 · Jun 6, 2024 · US
High temperature treated media
US-2024133092-A1 · Apr 25, 2024 · US
Nonwoven material with improved md/cd ratio, method for its manufacture and its use
US-2024011207-A1 · Jan 11, 2024 · US
High temperature treated media
US-11821119-B2 · Nov 21, 2023 · US
Systems and methods of making products containing fibrous material
US-2023321573-A1 · Oct 12, 2023 · US
Systems and methods for separating and/or isolating nanoparticles within a gaseous medium
US-2023321572-A1 · Oct 12, 2023 · US
Fibrous structures having a contact surface
US-2023225581-A1 · Jul 20, 2023 · US
Fibrous structures having a contact surface
US-11622664-B2 · Apr 11, 2023 · US
Method for nonwoven textiles with variable zonal properties
US-2022162787-A1 · May 26, 2022 · US
Recyclable, asymmetrical-faced composite nonwoven textile having varied denier
US-2022136157-A1 · May 5, 2022 · US
Composite nonwoven textile having increased pilling resistance through use of a chemical binder
US-2022136155-A1 · May 5, 2022 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC D04H5/04?
- CPC D04H5/04 is the Cooperative Patent Classification code for “strengthened or consolidated by applying or incorporating chemical or thermo-activatable bonding agents in solid or liquid form.”
- How many patents are filed under CPC D04H5/04 (strengthened or consolidated by applying or incorporating chemical or thermo-activatable bonding agents in solid or liquid form)?
- Our database includes 68 publications tagged with this CPC code.
- Is patent activity under CPC D04H5/04 growing?
- Publication counts under this code: 12 in 2024 vs 8 in 2025 (latest complete years).