Durable pilling resistant nonwoven insulation
US-2024229313-A9 · Jul 11, 2024 · US
in combination with weld-bonding
in combination with weld-bonding · 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 | D04H1/485 |
| Official title | in combination with weld-bonding |
| Display label | in combination with weld-bonding |
| Total patents | 108 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is declining.
| Year | Patents |
|---|---|
| 2015 | 8 |
| 2016 | 6 |
| 2017 | 7 |
| 2018 | 10 |
| 2019 | 8 |
| 2020 | 9 |
| 2021 | 6 |
| 2022 | 15 |
| 2023 | 16 |
| 2024 | 14 |
| 2025 | 4 |
| 2026 | 5 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Method to recycle polyester-based nonwoven to staple fiber
US-2024181119-A1 · Jun 6, 2024 · US
Non-woven fabric for a vehicle interior material, manufacturing method of the same and cargo screen for a vehicle using the non-woven fabric for a vehicle interior material
US-2022355740-A1 · Nov 10, 2022 · US
Puncture resistant material
US-11447897-B2 · Sep 20, 2022 · US
Low Linting Imaged Hydroentangled Nonwoven Composite
US-2022251746-A1 · Aug 11, 2022 · US
Synthetic leather and covered article
US-2022205168-A1 · Jun 30, 2022 · US
Water-repellent and lipophilic composite needle-punched nonwoven fabric and preparation method thereof
US-2021404114-A1 · Dec 30, 2021 · US
Process for producing needle-punched nonwoven fabric
US-11186931-B2 · Nov 30, 2021 · US
Nonwoven web with highly detailed and functionally advantageous bond pattern
US-2021363676-A1 · Nov 25, 2021 · US
Apertured Nonwoven
US-2021324554-A1 · Oct 21, 2021 · US
Nonwoven with an embossed mesh pattern
US-2021189619-A1 · Jun 24, 2021 · US
Continuous filament cellulose nonwoven made with multiple bonding techniques
US-2021101362-A1 · Apr 8, 2021 · US
Clothing
US-10844540-B2 · Nov 24, 2020 · US
Thermal bonding of nonwoven textiles containing cellulose acetate fibers
US-2020299882-A1 · Sep 24, 2020 · US
Thermal Insulators and Methods Thereof
US-2020263336-A1 · Aug 20, 2020 · US
Method and apparatus for relofting a nonwoven substrate
US-2020190715-A1 · Jun 18, 2020 · US
Process for producing fibrous board
US-2020123712-A1 · Apr 23, 2020 · US
Hydroentangled fibrous structures
US-2020101191-A1 · Apr 2, 2020 · US
Process for producing needle-punched nonwoven fabric
US-2020063303-A1 · Feb 27, 2020 · US
Process for producing semi-processed product for automobile equipment
US-2020063304-A1 · Feb 27, 2020 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC D04H1/485?
- CPC D04H1/485 is the Cooperative Patent Classification code for “in combination with weld-bonding.”
- How many patents are filed under CPC D04H1/485 (in combination with weld-bonding)?
- Our database includes 108 publications tagged with this CPC code.
- Is patent activity under CPC D04H1/485 growing?
- Publication counts under this code: 14 in 2024 vs 4 in 2025 (latest complete years).