Adhesive for cosmetic article and method of forming
US-2026041183-A1 · Feb 12, 2026 · US
Homopolymers or copolymers of nitriles (C09J135/06, C09J135/08 take precedence)
Homopolymers or copolymers of nitriles (C09J135/06, C09J135/08 take precedence) · 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 | C09J135/04 |
| Official title | Homopolymers or copolymers of nitriles (C09J135/06, C09J135/08 take precedence) |
| Display label | Homopolymers or copolymers of nitriles (C09J135/06, C09J135/08 take precedence) |
| Total patents | 35 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is stable.
| Year | Patents |
|---|---|
| 2015 | 1 |
| 2017 | 6 |
| 2018 | 3 |
| 2019 | 3 |
| 2020 | 3 |
| 2021 | 5 |
| 2022 | 3 |
| 2023 | 3 |
| 2024 | 2 |
| 2025 | 5 |
| 2026 | 1 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Shelf stable adhesive compositions
US-2025382506-A1 · Dec 18, 2025 · US
Adhesive compositions containing magnetic particles
US-2025340760-A1 · Nov 6, 2025 · US
Resin composition, cured product, laminate, and method for producing laminate
US-2025304735-A1 · Oct 2, 2025 · US
Resin composition, cured product, laminate, and method for producing laminate
US-2025304736-A1 · Oct 2, 2025 · US
Two-part curable composition
US-2025215132-A1 · Jul 3, 2025 · US
Thickener and adhesive composition
US-2024360347-A1 · Oct 31, 2024 · US
Two-part curable composition
US-11939493-B2 · Mar 26, 2024 · US
Method of branching polymerization induced by chain-transfer reaction
US-2023383143-A1 · Nov 30, 2023 · US
Crosslinking of loose insulating powders
US-11746264-B2 · Sep 5, 2023 · US
Cyanoacrylate compositions
US-2023135462-A1 · May 4, 2023 · US
Conductive polymers with reduced radiative transport and emissivity for insulating materials
US-11518917-B2 · Dec 6, 2022 · US
Malonate and cyanoacrylate adhesives for joining dissimilar materials
US-11434392-B2 · Sep 6, 2022 · US
Two-part curable composition
US-2022177747-A1 · Jun 9, 2022 · US
Crosslinking of loose insulating powders
US-2021348041-A1 · Nov 11, 2021 · US
Conductive polymers with reduced radiative transport and emissivity for insulating materials
US-2021350950-A1 · Nov 11, 2021 · US
Solid cyanoacrylate compositions
US-11066507-B2 · Jul 20, 2021 · US
Curable composition and method for reinforcing shaped structure with use of same
US-11066579-B2 · Jul 20, 2021 · US
Two-Part, Cyanoacrylate/Free Radically Curable Adhesive Systems
US-2021163799-A1 · Jun 3, 2021 · US
Toughened, low odor/low bloom cyanoacrylate compositions
US-2020255693-A1 · Aug 13, 2020 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC C09J135/04?
- CPC C09J135/04 is the Cooperative Patent Classification code for “Homopolymers or copolymers of nitriles (C09J135/06, C09J135/08 take precedence).”
- How many patents are filed under CPC C09J135/04 (Homopolymers or copolymers of nitriles (C09J135/06, C09J135/08 take precedence))?
- Our database includes 35 publications tagged with this CPC code.
- Is patent activity under CPC C09J135/04 growing?
- Publication counts under this code: 2 in 2024 vs 5 in 2025 (latest complete years).