Nonwoven laminate
US-12152326-B1 · Nov 26, 2024 · US
Addition polymers
Addition polymers · 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 | D04H3/007 |
| Official title | Addition polymers |
| Display label | Addition polymers |
| Total patents | 682 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is stable.
| Year | Patents |
|---|---|
| 2015 | 31 |
| 2016 | 30 |
| 2017 | 57 |
| 2018 | 42 |
| 2019 | 44 |
| 2020 | 76 |
| 2021 | 68 |
| 2022 | 66 |
| 2023 | 88 |
| 2024 | 93 |
| 2025 | 63 |
| 2026 | 24 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Elastic nonwoven fabric, process for producing the same, and textile product comprising the elastic nonwoven fabric
US-9523161-B2 · Dec 20, 2016 · US
Nettings, dies, and methods of making the same
US-2016362824-A1 · Dec 15, 2016 · US
Methods for forming absorbent articles with nonwoven substrates
US-9504610-B2 · Nov 29, 2016 · US
Dimensionally stable nonwoven fibrous webs and methods of making and using the same
US-9487893-B2 · Nov 8, 2016 · US
Method and apparatus for making a nonwoven fabric from thermoplastic filaments
US-2016312384-A1 · Oct 27, 2016 · US
Separator media for electrochemical cells
US-2016276640-A1 · Sep 22, 2016 · US
Fibrous network structure having excellent compression durability
US-2016251789-A1 · Sep 1, 2016 · US
Soft and Durable Nonwoven Composite
US-2016251788-A1 · Sep 1, 2016 · US
Network structure having excellent compression durability
US-2016237603-A1 · Aug 18, 2016 · US
Process of making dimensionally stable nonwoven fibrous webs
US-9416485-B2 · Aug 16, 2016 · US
Ultra-high strength UHMWPE fibers and products
US-9365953-B2 · Jun 14, 2016 · US
Process for the production of a hydroentangled product comprising cellulose fibers
US-9334592-B2 · May 10, 2016 · US
Cushioning materials comprising ethylene/alpha-olefin copolymer blends
US-2016122925-A1 · May 5, 2016 · US
Polypropylene fibers and fabrics
US-9322114-B2 · Apr 26, 2016 · US
Process to produce soft polypropylene-based nonwovens
US-9303158-B2 · Apr 5, 2016 · US
Fibers and Nonwoven Materials Prepared Therefrom
US-2016082690-A1 · Mar 24, 2016 · US
Multilayer nonwoven fabric for foam molding
US-2016075103-A1 · Mar 17, 2016 · US
Fibers and Nonwoven Materials Prepared Therefrom
US-2016076171-A1 · Mar 17, 2016 · US
Processing aids for olefinic webs, including electret webs
US-9284669-B2 · Mar 15, 2016 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC D04H3/007?
- CPC D04H3/007 is the Cooperative Patent Classification code for “Addition polymers.”
- How many patents are filed under CPC D04H3/007 (Addition polymers)?
- Our database includes 682 publications tagged with this CPC code.
- Is patent activity under CPC D04H3/007 growing?
- Publication counts under this code: 93 in 2024 vs 63 in 2025 (latest complete years).