Biodegradable, controlled release microcapsules
US-11952492-B2 · Apr 9, 2024 · US
Core-shell polymer
Core-shell polymer · 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 | C08L2207/53 |
| Official title | Core-shell polymer |
| Display label | Core-shell polymer |
| Total patents | 1,245 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is declining.
| Year | Patents |
|---|---|
| 2015 | 54 |
| 2016 | 73 |
| 2017 | 93 |
| 2018 | 107 |
| 2019 | 132 |
| 2020 | 160 |
| 2021 | 154 |
| 2022 | 122 |
| 2023 | 105 |
| 2024 | 119 |
| 2025 | 100 |
| 2026 | 26 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Pressure sensitive adhesive particles, method for producing printed material, and printed material
US-11891544-B2 · Feb 6, 2024 · US
Copolycarbonate and composition containing the same
US-2016326314-A1 · Nov 10, 2016 · US
Polycarbonate composition and article comprising the same
US-2016319127-A1 · Nov 3, 2016 · US
Thermoplastic resin composition and molded article using the same
US-9469759-B2 · Oct 18, 2016 · US
Aqueous dispersion of polymer made from multistructured particles for aqueous wall coatings resistant to dirt and wet abrasion
US-2016280932-A1 · Sep 29, 2016 · US
Thermoplastic Resin Composition Having Excellent Reflectivity
US-2015376400-A1 · Dec 31, 2015 · US
Pmma provided with impact resistance and having improved optical properties
US-2015376437-A1 · Dec 31, 2015 · US
Copolymers and Thermoplastic Resin Composition Including the Same
US-2015376315-A1 · Dec 31, 2015 · US
Thermoplastic Resin Composition
US-2015376392-A1 · Dec 31, 2015 · US
Nanoparticles
US-9220689-B2 · Dec 29, 2015 · US
Polycarbonate resin composition
US-2015353727-A1 · Dec 10, 2015 · US
Resin composition and molded article thereof
US-9206314-B2 · Dec 8, 2015 · US
Fire retardant epoxy resin formulations and their use
US-2015344649-A1 · Dec 3, 2015 · US
Encapsulated mordant particle dispersion and method of preparing
US-9199504-B2 · Dec 1, 2015 · US
Release media
US-2015337128-A1 · Nov 26, 2015 · US
Polylactic acid resin composition and molded body which is obtained using same
US-2015329694-A1 · Nov 19, 2015 · US
Carboxyl group containing acrylic RDP and dry mix cement formulations containing them
US-9169382-B2 · Oct 27, 2015 · US
Impact resistant transparent thermoplastic compositions
US-2015299454-A1 · Oct 22, 2015 · US
Hairy polymeric nanoparticles with first and second shell block polymer arms
US-2015291719-A1 · Oct 15, 2015 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC C08L2207/53?
- CPC C08L2207/53 is the Cooperative Patent Classification code for “Core-shell polymer.”
- How many patents are filed under CPC C08L2207/53 (Core-shell polymer)?
- Our database includes 1,245 publications tagged with this CPC code.
- Is patent activity under CPC C08L2207/53 growing?
- Publication counts under this code: 119 in 2024 vs 100 in 2025 (latest complete years).