Fabric compositions comprising cotton and hemp fibers, and methods for their preparation
US-2025303017-A1 · Oct 2, 2025 · US
with water jets
with water jets · 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 | D04H18/04 |
| Official title | with water jets |
| Display label | with water jets |
| Total patents | 37 |
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 | 2 |
| 2017 | 6 |
| 2018 | 4 |
| 2019 | 6 |
| 2020 | 2 |
| 2021 | 2 |
| 2022 | 2 |
| 2023 | 5 |
| 2024 | 1 |
| 2025 | 3 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Installation and method for producing a single- or multi-layer nonwoven
US-12331440-B2 · Jun 17, 2025 · US
Nonwoven entanglement system and methods of manufacture
US-12325938-B2 · Jun 10, 2025 · US
Installation and method for producing a single- or multi-layer nonwoven
US-12180630-B2 · Dec 31, 2024 · US
Nonwoven, and process and apparatus for producing the same
US-11643764-B2 · May 9, 2023 · US
Method and device for producing spunbonded fabric
US-2023128204-A1 · Apr 27, 2023 · US
Installation and method for producing a single- or multi-layer nonwoven
US-2023051101-A1 · Feb 16, 2023 · US
Method of manufacturing a wet-laid nonwoven fabric
US-11578439-B2 · Feb 14, 2023 · US
Installation and method for producing a single- or multi-layer nonwoven
US-2023026339-A1 · Jan 26, 2023 · US
Nonwoven entanglement system and methods of manufacture
US-2022380953-A1 · Dec 1, 2022 · US
Process for producing nonwoven and apparatus suitable therefor
US-11479889-B2 · Oct 25, 2022 · US
Process for producing nonwoven
US-11136700-B2 · Oct 5, 2021 · US
Plant and method for connecting a web of fibrous material to a nonwoven or consolidating it therewith
US-10968551-B2 · Apr 6, 2021 · US
Plant and method for connecting a web of fibrous material to a nonwoven or consolidating it therewith
US-10718076-B2 · Jul 21, 2020 · US
System and method for multiple surface water jet needling
US-10640900-B2 · May 5, 2020 · US
Process for producing nonwoven and apparatus suitable therefor
US-2019360139-A1 · Nov 28, 2019 · US
Nonwoven, and process and apparatus for producing the same
US-2019360136-A1 · Nov 28, 2019 · US
Plant and method for connecting a web of fibrous material to a nonwoven or consolidating it therewith
US-2019345654-A1 · Nov 14, 2019 · US
Method Of Manufacturing A Wet-Laid Nonwoven Fabric
US-2019249346-A1 · Aug 15, 2019 · US
Process for producing nonwoven
US-2019226133-A1 · Jul 25, 2019 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC D04H18/04?
- CPC D04H18/04 is the Cooperative Patent Classification code for “with water jets.”
- How many patents are filed under CPC D04H18/04 (with water jets)?
- Our database includes 37 publications tagged with this CPC code.
- Is patent activity under CPC D04H18/04 growing?
- Publication counts under this code: 1 in 2024 vs 3 in 2025 (latest complete years).