Adhesive resin composition and film
US-2024368441-A1 · Nov 7, 2024 · US
Homopolymers or copolymers of ethene
Homopolymers or copolymers of ethene · Cooperative Patent Classification (CPC)
Chemical and metallurgical processes, compounds, and materials.
Related technology areas
Mapped technology topics for this CPC code.
| Metric | Value |
|---|---|
| CPC code | C09J123/04 |
| Official title | Homopolymers or copolymers of ethene |
| Display label | Homopolymers or copolymers of ethene |
| Total patents | 68 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is declining.
| Year | Patents |
|---|---|
| 2015 | 7 |
| 2016 | 2 |
| 2017 | 4 |
| 2018 | 10 |
| 2019 | 7 |
| 2020 | 7 |
| 2021 | 6 |
| 2022 | 5 |
| 2023 | 5 |
| 2024 | 11 |
| 2025 | 3 |
| 2026 | 1 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Adhesive resin composition and film
US-2024343946-A1 · Oct 17, 2024 · US
Press-bonded sheet manufacturing method, press-bonded sheet manufacturing apparatus, and image forming apparatus
US-2024241472-A1 · Jul 18, 2024 · US
Hot melt adhesives and uses thereof
US-2024228837-A1 · Jul 11, 2024 · US
Protective film, resin substrate, laminate of protective film and resin substrate, resin sheet laminate, and protective film set
US-2024165920-A1 · May 23, 2024 · US
Hot melt adhesives and uses thereof
US-11970635-B2 · Apr 30, 2024 · US
Laminates
US-2024034027-A1 · Feb 1, 2024 · US
Adhesive for polyolefin and multilayered structure
US-11738538-B2 · Aug 29, 2023 · US
Adhesive agent for high-frequency induction heating
US-2023250316-A1 · Aug 10, 2023 · US
High-frequency dielectric heating adhesive sheet
US-2023141072-A1 · May 11, 2023 · US
Hot melt adhesives and uses thereof
US-2023066070-A1 · Mar 2, 2023 · US
Protective film
US-11584870-B2 · Feb 21, 2023 · US
Aqueous dispersion and laminate
US-2022411675-A1 · Dec 29, 2022 · US
Protective film
US-11512233-B2 · Nov 29, 2022 · US
Encapsulated Reactive Components for Use in Activatable Materials
US-2022204717-A1 · Jun 30, 2022 · US
Hot melt adhesive composition and use thereof
US-11306226-B2 · Apr 19, 2022 · US
Adhesive resin composition, film for fluorine resin adhesion, laminate, and method for producing laminate
US-11261354-B2 · Mar 1, 2022 · US
Adhesive for polyolefin and multilayered structure
US-2021323272-A1 · Oct 21, 2021 · US
Protective film
US-2021317340-A1 · Oct 14, 2021 · US
Adhesive composition and hot-melt adhesive
US-11104829-B2 · Aug 31, 2021 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC C09J123/04?
- CPC C09J123/04 is the Cooperative Patent Classification code for “Homopolymers or copolymers of ethene.”
- How many patents are filed under CPC C09J123/04 (Homopolymers or copolymers of ethene)?
- Our database includes 68 publications tagged with this CPC code.
- Is patent activity under CPC C09J123/04 growing?
- Publication counts under this code: 11 in 2024 vs 3 in 2025 (latest complete years).