Fabric having tobacco entangled with structural fibers
US-12150476-B2 · Nov 26, 2024 · US
strengthened or consolidated by mechanical methods, e.g. needling (needling machines D04H18/00)
strengthened or consolidated by mechanical methods, e.g. needling (needling machines D04H18/00) · 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 | D04H5/02 |
| Official title | strengthened or consolidated by mechanical methods, e.g. needling (needling machines D04H18/00) |
| Display label | strengthened or consolidated by mechanical methods, e.g. needling (needling machines D04H18/00) |
| Total patents | 71 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is growing.
| Year | Patents |
|---|---|
| 2015 | 7 |
| 2016 | 2 |
| 2017 | 5 |
| 2018 | 6 |
| 2019 | 5 |
| 2020 | 9 |
| 2021 | 4 |
| 2022 | 11 |
| 2023 | 4 |
| 2024 | 8 |
| 2025 | 7 |
| 2026 | 3 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Artificial leather base material, method for production thereof, and napped artificial leather
US-12104317-B2 · Oct 1, 2024 · US
Making a nonwoven fabric from fibers
US-2024295055-A1 · Sep 5, 2024 · US
Artificial Leather and Manufacturing Method Therefor
US-2024254687-A1 · Aug 1, 2024 · US
Methods for making three-dimensional webs
US-2024247418-A1 · Jul 25, 2024 · US
Process For Producing Deformed Nonwoven
US-2024200247-A9 · Jun 20, 2024 · US
Device for producing a composite nonwoven web
US-2024044059-A1 · Feb 8, 2024 · US
Microfiber-containing nonwoven fabrics
US-11708653-B2 · Jul 25, 2023 · US
Fabric having tobacco entangled with structural fibers
US-2023105840-A1 · Apr 6, 2023 · US
Composite nonwoven and process for producing a composite nonwoven
US-2023083348-A1 · Mar 16, 2023 · US
Fabric having tobacco entangled with structural fibers
US-11540560-B2 · Jan 3, 2023 · US
Fibrous Structures
US-2022364285-A1 · Nov 17, 2022 · US
Microfiber-Containing Nonwoven Fabrics
US-2022356620-A1 · Nov 10, 2022 · US
Compacted Fibrous Structure Articles and Methods for Making Same
US-2022325454-A1 · Oct 13, 2022 · US
Microfiber-containing nonwoven fabrics
US-11441252-B2 · Sep 13, 2022 · US
Fibrous structures
US-11414798-B2 · Aug 16, 2022 · US
Inorganic Fiber-Formed Article, Mat for Exhaust Gas Cleaning Apparatus, and Exhaust Gas Cleaning Apparatus
US-2022170404-A1 · Jun 2, 2022 · US
Method for nonwoven textiles with variable zonal properties
US-2022162787-A1 · May 26, 2022 · US
Mat having long and short inorganic fibers
US-11293125-B2 · Apr 5, 2022 · US
Method for nonwoven textiles with variable zonal properties
US-11248322-B2 · Feb 15, 2022 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC D04H5/02?
- CPC D04H5/02 is the Cooperative Patent Classification code for “strengthened or consolidated by mechanical methods, e.g. needling (needling machines D04H18/00).”
- How many patents are filed under CPC D04H5/02 (strengthened or consolidated by mechanical methods, e.g. needling (needling machines D04H18/00))?
- Our database includes 71 publications tagged with this CPC code.
- Is patent activity under CPC D04H5/02 growing?
- Publication counts under this code: 8 in 2024 vs 7 in 2025 (latest complete years).