Hybrid topographical and chemical pre-patterns for directed self-assembly of block copolymers
US-2017321025-A1 · Nov 9, 2017 · US
Characterised by the use of block copolymers containing at least one sequence of a polymer obtained by reactions only involving carbon-to-carbon unsaturated bonds; Derivatives of such polymers
Characterised by the use of block copolymers containing at least one sequence of a polymer obtained by reactions only involving carbon-to-carbon unsaturated bonds; Derivatives of such polymers · 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 | C08J2453/00 |
| Official title | Characterised by the use of block copolymers containing at least one sequence of a polymer obtained by reactions only involving carbon-to-carbon unsaturated bonds; Derivatives of such polymers |
| Display label | Characterised by the use of block copolymers containing at least one sequence of a polymer obtained by reactions only involving carbon-to-carbon unsaturated bonds; Derivatives of such polymers |
| Total patents | 266 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is declining.
| Year | Patents |
|---|---|
| 2015 | 17 |
| 2016 | 24 |
| 2017 | 33 |
| 2018 | 30 |
| 2019 | 30 |
| 2020 | 22 |
| 2021 | 30 |
| 2022 | 23 |
| 2023 | 27 |
| 2024 | 13 |
| 2025 | 13 |
| 2026 | 4 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Foam compositions and uses thereof
US-2017267847-A1 · Sep 21, 2017 · US
Foam compositions and uses thereof
US-2017267848-A1 · Sep 21, 2017 · US
Foam compositions and uses thereof
US-2017267849-A1 · Sep 21, 2017 · US
Hybrid topographical and chemical pre-patterns for directed self-assembly of block copolymers
US-9738765-B2 · Aug 22, 2017 · US
Hydrophilically modified fluorinated membrane (i)
US-2017197184-A1 · Jul 13, 2017 · US
Active energy ray-curable composition and antistatic film
US-2017190825-A1 · Jul 6, 2017 · US
Acrylic resin film
US-2017158830-A1 · Jun 8, 2017 · US
Cyclic olefin resin composition film
US-9670329-B2 · Jun 6, 2017 · US
Hydrophilically modified fluorinated membrane (III)
US-9649603-B2 · May 16, 2017 · US
Hydrophilic porous polytetrafluoroethylene membrane (I)
US-9643131-B2 · May 9, 2017 · US
Painted polyolefin articles
US-2017121478-A1 · May 4, 2017 · US
Alternating Crystalline-amorphous Multiblock Copolymer Compositions and Methods of Production Thereof
US-2017121467-A1 · May 4, 2017 · US
Hydrophilically modified fluorinated membrane (I)
US-9636641-B2 · May 2, 2017 · US
Rubber composition for tires, and pneumatic tire manufactured using same
US-9598563-B2 · Mar 21, 2017 · US
Stabilizers for polymers containing aliphatically-bound bromine
US-2017058118-A1 · Mar 2, 2017 · US
Epoxy-resin composition, and film, prepreg and fiber-reinforced plastic using the same
US-9574081-B2 · Feb 21, 2017 · US
Foam Composition with Olefin Block Copolymer Gel Particles
US-2017029588-A1 · Feb 2, 2017 · US
Puroduction method for readily dispersible cellulose composition, readily dispersible cellulose composition, cellulose dispersion resin composition, and prodaction method for water-based dispersant for cellulose
US-2017002182-A1 · Jan 5, 2017 · US
Coatings for plastic substrates
US-2016376465-A1 · Dec 29, 2016 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC C08J2453/00?
- CPC C08J2453/00 is the Cooperative Patent Classification code for “Characterised by the use of block copolymers containing at least one sequence of a polymer obtained by reactions only involving carbon-to-carbon unsaturated bonds; Derivatives of such polymers.”
- How many patents are filed under CPC C08J2453/00 (Characterised by the use of block copolymers containing at least one sequence of a polymer obtained by reactions only involving carbon-to-carbon unsaturated bonds; Derivatives of such polymers)?
- Our database includes 266 publications tagged with this CPC code.
- Is patent activity under CPC C08J2453/00 growing?
- Publication counts under this code: 13 in 2024 vs 13 in 2025 (latest complete years).