Hot melt adhesive composition
US-2025388790-A1 · Dec 25, 2025 · US
Adhesives based on unspecified polymers obtained by reactions only involving carbon-to-carbon unsaturated bonds
Adhesives based on unspecified polymers obtained by reactions only involving carbon-to-carbon unsaturated bonds · 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 | C09J157/00 |
| Official title | Adhesives based on unspecified polymers obtained by reactions only involving carbon-to-carbon unsaturated bonds |
| Display label | Adhesives based on unspecified polymers obtained by reactions only involving carbon-to-carbon unsaturated bonds |
| Total patents | 34 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is rapidly declining.
| Year | Patents |
|---|---|
| 2015 | 2 |
| 2016 | 3 |
| 2017 | 4 |
| 2018 | 7 |
| 2019 | 2 |
| 2020 | 5 |
| 2021 | 5 |
| 2022 | 2 |
| 2024 | 2 |
| 2025 | 2 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Hot melt adhesive composition that includes liquid resin oil
US-2025043160-A1 · Feb 6, 2025 · US
Resin composition and application thereof
US-2024425730-A1 · Dec 26, 2024 · US
Random copolymer compound, terminal-modified polymer compound, and resin composition including said compounds
US-12173120-B2 · Dec 24, 2024 · US
Pressure-sensitive adhesive composition and use therefor
US-11421134-B2 · Aug 23, 2022 · US
Surface modifier composition and adhesion method
US-11332649-B2 · May 17, 2022 · US
Random Copolymer Compound, Terminal-Modified Polymer Compound, and Resin Composition Including Said Compounds
US-2021395464-A1 · Dec 23, 2021 · US
Solid-state battery and method for manufacturing the same
US-2021359286-A1 · Nov 18, 2021 · US
Moisture sensitive hot melt compositions in individual forms
US-2021179898-A1 · Jun 17, 2021 · US
Aqueous emulsion and adhesive using same
US-11001703-B2 · May 11, 2021 · US
Bonding of substrates induced by ionizing radiation
US-10974493-B2 · Apr 13, 2021 · US
Surface modifier composition and adhesion method
US-2020308460-A1 · Oct 1, 2020 · US
Adhesive article
US-2020308454-A1 · Oct 1, 2020 · US
Aqueous emulsion and adhesive using same
US-2020291217-A1 · Sep 17, 2020 · US
Adhesive composition, bio-electrode, and method for manufacturing a bio-electrode
US-10610116-B2 · Apr 7, 2020 · US
Polar Functionalized Hydrocarbon Resin Via Post-Reactor Modification
US-2020010595-A1 · Jan 9, 2020 · US
Pressure-sensitive adhesive composition and use therefor
US-2019322911-A1 · Oct 24, 2019 · US
Articles of controllably bonded sheets and methods for making same
US-2019184686-A1 · Jun 20, 2019 · US
Metal panel reinforcement material and method for reinforcing metal panel
US-2018215956-A1 · Aug 2, 2018 · US
Bonding of substrates induced by ionizing radiation
US-2018170028-A1 · Jun 21, 2018 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC C09J157/00?
- CPC C09J157/00 is the Cooperative Patent Classification code for “Adhesives based on unspecified polymers obtained by reactions only involving carbon-to-carbon unsaturated bonds.”
- How many patents are filed under CPC C09J157/00 (Adhesives based on unspecified polymers obtained by reactions only involving carbon-to-carbon unsaturated bonds)?
- Our database includes 34 publications tagged with this CPC code.
- Is patent activity under CPC C09J157/00 growing?
- Publication counts under this code: 2 in 2024 vs 2 in 2025 (latest complete years).