Polycarbonate Resin and Method for Preparing Same
US-2024150521-A1 · May 9, 2024 · US
Aliphatic-aromatic or araliphatic polycarbonates
Aliphatic-aromatic or araliphatic polycarbonates · 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 | C08G64/16 |
| Official title | Aliphatic-aromatic or araliphatic polycarbonates |
| Display label | Aliphatic-aromatic or araliphatic polycarbonates |
| Total patents | 98 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is growing.
| Year | Patents |
|---|---|
| 2015 | 5 |
| 2016 | 2 |
| 2017 | 4 |
| 2018 | 6 |
| 2019 | 6 |
| 2020 | 10 |
| 2021 | 10 |
| 2022 | 7 |
| 2023 | 13 |
| 2024 | 17 |
| 2025 | 17 |
| 2026 | 1 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Resin, Preparation Method Therefor, Resin Composition, and Molded Product
US-2023407005-A1 · Dec 21, 2023 · US
Monomer composition for synthesizing recycled plastic, preparation method thereof, recycled plastic, and molded product using the same
US-2023382837-A1 · Nov 30, 2023 · US
Monomer composition for synthesizing recycled plastic, preparation method thereof, recycled plastic, and molded product using the same
US-2023383089-A1 · Nov 30, 2023 · US
Resin and Preparation Method Therefor
US-2023303767-A1 · Sep 28, 2023 · US
Polysiloxane-polycarbonate copolymer using hydroxy-terminated polysiloxane mixture, and method for producing same
US-2023295381-A1 · Sep 21, 2023 · US
Polyester carbonate resin and optical lens
US-11732088-B2 · Aug 22, 2023 · US
Polycarbonate resin, and optical lens and optical film using same
US-2023192951-A1 · Jun 22, 2023 · US
Polycarbonate resin and optical member containing same
US-11578168-B2 · Feb 14, 2023 · US
Method for producing polycarbonate resin composition
US-11555114-B2 · Jan 17, 2023 · US
Polycarbonate resin
US-2022389159-A1 · Dec 8, 2022 · US
Polycarbonate resin, method for producing same, polycarbonate resin composition and molded body
US-2022356346-A1 · Nov 10, 2022 · US
Polycarbonate composite having an increased pencil hardness
US-11485830-B2 · Nov 1, 2022 · US
Polycarbonate resin
US-2022259373-A1 · Aug 18, 2022 · US
Film, multilayered article, thermoformed article, in-mold formed article, method for producing formed article, and method for producing in-mold formed article
US-2022177699-A1 · Jun 9, 2022 · US
Polycarbonate resin composition or copolymer, and optical film
US-2022135795-A1 · May 5, 2022 · US
Polycarbonate resin composition and optical lens using this
US-2022135738-A1 · May 5, 2022 · US
Method for producing carbonate derivative
US-2021403409-A1 · Dec 30, 2021 · US
Polycarbonate resin composition and article including the same
US-2021371584-A1 · Dec 2, 2021 · US
Polyester carbonate resin and optical lens
US-2021347937-A1 · Nov 11, 2021 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC C08G64/16?
- CPC C08G64/16 is the Cooperative Patent Classification code for “Aliphatic-aromatic or araliphatic polycarbonates.”
- How many patents are filed under CPC C08G64/16 (Aliphatic-aromatic or araliphatic polycarbonates)?
- Our database includes 98 publications tagged with this CPC code.
- Is patent activity under CPC C08G64/16 growing?
- Publication counts under this code: 17 in 2024 vs 17 in 2025 (latest complete years).