Steel sheet and production method therefor
US-12595390-B2 · Apr 7, 2026 · US
Copolymers with vinyl aromatic monomers
Copolymers with vinyl aromatic monomers · 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 | C09D135/06 |
| Official title | Copolymers with vinyl aromatic monomers |
| Display label | Copolymers with vinyl aromatic monomers |
| Total patents | 58 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is rapidly growing.
| Year | Patents |
|---|---|
| 2015 | 7 |
| 2016 | 10 |
| 2017 | 6 |
| 2018 | 7 |
| 2019 | 5 |
| 2020 | 1 |
| 2021 | 3 |
| 2022 | 3 |
| 2023 | 3 |
| 2024 | 4 |
| 2025 | 7 |
| 2026 | 2 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Black resin composition, near infrared ray-transmitting light-blocking membrane, decorative substrate, decorative film and colored partition wall for organic EL display
US-12541046-B2 · Feb 3, 2026 · US
Articles including nanostructured surfaces and interpenetrating layers, and methods of making same
US-12503608-B2 · Dec 23, 2025 · US
Coated steel sheet and method of producing same
US-2025346783-A1 · Nov 13, 2025 · US
Coated steel sheet and method of producing same
US-2025326983-A1 · Oct 23, 2025 · US
Coated steel sheet and method of producing same
US-2025297124-A1 · Sep 25, 2025 · US
Lubricant-coated galvanized steel sheet and method for producing the same
US-2025066640-A1 · Feb 27, 2025 · US
Aqueous dispersion, and film and laminated body using the same
US-2025011614-A1 · Jan 9, 2025 · US
Polymer, method for producing polymer, electrolyte composition, and battery
US-2025011513-A1 · Jan 9, 2025 · US
Steel sheet and production method therefor
US-2024400851-A1 · Dec 5, 2024 · US
Coating solution for coating metal sheet
US-2024400853-A1 · Dec 5, 2024 · US
Implantable and continuous multi-analyte monitor (mam) sensor
US-2024374214-A1 · Nov 14, 2024 · US
Film with low heat conductivity, reduced density and low solar absorption
US-2024110034-A1 · Apr 4, 2024 · US
Black resin composition, near infrared ray-transmitting light-blocking membrane, decorative substrate, decorative film and colored partition wall for organic el display
US-2023348748-A1 · Nov 2, 2023 · US
Coating composition for photoresist underlayer
US-11762294-B2 · Sep 19, 2023 · US
Composition, polymer, and method of producing substrate
US-11578230-B2 · Feb 14, 2023 · US
Latex polymer for improved paint washability
US-11299574-B2 · Apr 12, 2022 · US
Coating composition for photoresist underlayer
US-2022066320-A1 · Mar 3, 2022 · US
Polymers for inkjet ink compositions
US-2022010152-A1 · Jan 13, 2022 · US
(Meth)acrylate compound, additive for optical resin, optical element, and optical device
US-11142636-B2 · Oct 12, 2021 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC C09D135/06?
- CPC C09D135/06 is the Cooperative Patent Classification code for “Copolymers with vinyl aromatic monomers.”
- How many patents are filed under CPC C09D135/06 (Copolymers with vinyl aromatic monomers)?
- Our database includes 58 publications tagged with this CPC code.
- Is patent activity under CPC C09D135/06 growing?
- Publication counts under this code: 4 in 2024 vs 7 in 2025 (latest complete years).