Nonwoven laminate
US-12152326-B1 · Nov 26, 2024 · US
Composite yarns or filaments
Composite yarns or filaments · 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 | D04H3/147 |
| Official title | Composite yarns or filaments |
| Display label | Composite yarns or filaments |
| Total patents | 369 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is stable.
| Year | Patents |
|---|---|
| 2015 | 14 |
| 2016 | 24 |
| 2017 | 14 |
| 2018 | 25 |
| 2019 | 34 |
| 2020 | 41 |
| 2021 | 31 |
| 2022 | 39 |
| 2023 | 53 |
| 2024 | 52 |
| 2025 | 34 |
| 2026 | 8 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Spunbond nonwoven fabric for filter and method of manufacturing said fabric
US-2018369737-A1 · Dec 27, 2018 · US
Pre-strained laminates and methods for making the same
US-2018228660-A1 · Aug 16, 2018 · US
Shaped Nonwoven
US-2018214318-A1 · Aug 2, 2018 · US
Thermocompression-bonding filament nonwoven fabric having excellent molding properties
US-9982375-B2 · May 29, 2018 · US
Crimped conjugated fiber and non-woven fabric comprising the fiber
US-9863067-B2 · Jan 9, 2018 · US
Method For Making A Spunbonded High Loft Nonwoven Web
US-2018002850-A1 · Jan 4, 2018 · US
Absorbent articles comprising garment-facing laminates
US-2018000656-A1 · Jan 4, 2018 · US
Cleaning tool
US-9826875-B2 · Nov 28, 2017 · US
Nonwoven Fabric Comprising A High Loft Spunbond Layer
US-2017335498-A1 · Nov 23, 2017 · US
Prosthetic valves, valve leaflets and related methods
US-2017333185-A1 · Nov 23, 2017 · US
Fibers for polyethylene nonwoven fabric
US-9803295-B2 · Oct 31, 2017 · US
Fiber molded article having cushioning property, and product obtained using same
US-2017241053-A1 · Aug 24, 2017 · US
Melt-blown nonwoven fabric and method of manufacturing same
US-2017233913-A1 · Aug 17, 2017 · US
Hook-and-loop fastener female member
US-2017231330-A1 · Aug 17, 2017 · US
Laminate and method of making same
US-2017203539-A1 · Jul 20, 2017 · US
Method for producing spun-bonded nonwoven fabric
US-9689098-B2 · Jun 27, 2017 · US
Nonwoven webs with visually distinct bond sites and method of making
US-9663881-B2 · May 30, 2017 · US
Nonwoven substrate comprising fibers comprising an engineering thermoplastic polymer
US-2017121872-A1 · May 4, 2017 · US
Nonwoven substrate comprising fibers comprising an engineering thermoplastic polymer
US-9580845-B2 · Feb 28, 2017 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC D04H3/147?
- CPC D04H3/147 is the Cooperative Patent Classification code for “Composite yarns or filaments.”
- How many patents are filed under CPC D04H3/147 (Composite yarns or filaments)?
- Our database includes 369 publications tagged with this CPC code.
- Is patent activity under CPC D04H3/147 growing?
- Publication counts under this code: 52 in 2024 vs 34 in 2025 (latest complete years).