Adhesive resin composition and film
US-2024343946-A1 · Oct 17, 2024 · US
modified by chemical after-treatment
modified by chemical after-treatment · 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 | C09J123/26 |
| Official title | modified by chemical after-treatment |
| Display label | modified by chemical after-treatment |
| Total patents | 227 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is declining.
| Year | Patents |
|---|---|
| 2015 | 10 |
| 2016 | 8 |
| 2017 | 17 |
| 2018 | 26 |
| 2019 | 22 |
| 2020 | 38 |
| 2021 | 31 |
| 2022 | 20 |
| 2023 | 14 |
| 2024 | 26 |
| 2025 | 14 |
| 2026 | 1 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Hot-melt adhesive resin film and production method thereof
US-11904577-B2 · Feb 20, 2024 · US
Adhesive composition, sealing sheet, and sealed body
US-2018346763-A1 · Dec 6, 2018 · US
Laminate and method for manufacturing same, and composition for adhesion
US-2018334593-A1 · Nov 22, 2018 · US
Adhesive composition, sealing sheet, and sealed body
US-2018334594-A1 · Nov 22, 2018 · US
Polyolefin-based adhesive composition
US-10131823-B2 · Nov 20, 2018 · US
Films containing functional ethylene-based polymer composition
US-10131121-B2 · Nov 20, 2018 · US
Adhesive composition and hot-melt adhesive
US-2018305592-A1 · Oct 25, 2018 · US
Modified resins and uses thereof
US-2018282588-A1 · Oct 4, 2018 · US
Modified resins and uses thereof
US-2018284085-A1 · Oct 4, 2018 · US
Modified resins and uses thereof
US-2018282444-A1 · Oct 4, 2018 · US
Modified isobutylene-isoprene rubber, production method for same and cured material of same
US-2018273651-A1 · Sep 27, 2018 · US
Modified propylene-(α-olefin) copolymer, method for producing same, coating material comprising same, resin composition for molding use, and hot-melt composition
US-10072116-B2 · Sep 11, 2018 · US
Aqueous polyolefin resin dispersion
US-10072143-B2 · Sep 11, 2018 · US
Laminating adhesive, multilayer film, and secondary battery produced by using the same
US-2018248156-A1 · Aug 30, 2018 · US
Process for lowering yellowness index of polyolefin-based maleic anhydride graft copolymers and compositions made therefrom
US-2018237570-A1 · Aug 23, 2018 · US
Adhesive resin laminate, laminate, and method of producing same
US-2018230345-A1 · Aug 16, 2018 · US
Thermoplastic polymer composition and molded article
US-2018223140-A1 · Aug 9, 2018 · US
Hot melt adhesive
US-10035935-B2 · Jul 31, 2018 · US
Hydrocarbon resin, method for preparing hydrocarbon resin, and adhesive composition
US-2018186904-A1 · Jul 5, 2018 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC C09J123/26?
- CPC C09J123/26 is the Cooperative Patent Classification code for “modified by chemical after-treatment.”
- How many patents are filed under CPC C09J123/26 (modified by chemical after-treatment)?
- Our database includes 227 publications tagged with this CPC code.
- Is patent activity under CPC C09J123/26 growing?
- Publication counts under this code: 26 in 2024 vs 14 in 2025 (latest complete years).