Resin composition
US-2026071026-A1 · Mar 12, 2026 · US
containing aliphatic unsaturation
containing aliphatic unsaturation · 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 | C08G64/045 |
| Official title | {containing aliphatic unsaturation} |
| Display label | containing aliphatic unsaturation |
| Total patents | 56 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is declining.
| Year | Patents |
|---|---|
| 2015 | 4 |
| 2016 | 6 |
| 2017 | 10 |
| 2018 | 5 |
| 2019 | 1 |
| 2020 | 6 |
| 2021 | 7 |
| 2022 | 6 |
| 2023 | 3 |
| 2024 | 2 |
| 2025 | 4 |
| 2026 | 2 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Curable resin composition, molded article and method for producing same
US-12545756-B2 · Feb 10, 2026 · US
Thermoplastic resin and optical member
US-2025326889-A1 · Oct 23, 2025 · US
Curing resin composition, curing method therefor, and molded article
US-12398230-B2 · Aug 26, 2025 · US
Polycarbonate resin
US-12304998-B2 · May 20, 2025 · US
Vinyl-modified organopolysiloxane, and radical polymerizable polymer or radical polymerizable copolymer using same as raw material
US-2025059329-A1 · Feb 20, 2025 · US
Polycarbonate-based resin, production method therefor, and polycarbonate-based resin composition
US-12024629-B2 · Jul 2, 2024 · US
Polycarbonate resin
US-12006398-B2 · Jun 11, 2024 · US
Photocurable composition
US-11739168-B2 · Aug 29, 2023 · US
Curable resin composition, molded article and method for producing same
US-2023174700-A1 · Jun 8, 2023 · US
Polymetric biomaterials derived from phenolic monomers and their medical uses
US-2023167238-A1 · Jun 1, 2023 · US
Aromatic polycarbonate resin composition and optical molded article
US-11525056-B2 · Dec 13, 2022 · US
Curing resin composition, curing method therefor, and molded article
US-2022389144-A1 · Dec 8, 2022 · US
Polycarbonate resin
US-2022259373-A1 · Aug 18, 2022 · US
Polycarbonate resin
US-2022177644-A1 · Jun 9, 2022 · US
Aromatic polycarbonate resin, method for producing same, and aromatic dihydroxy compound
US-11326023-B2 · May 10, 2022 · US
Thermoplastic polyurethane resin elastomers
US-2022041795-A1 · Feb 10, 2022 · US
Polycarbonate resin composition and molded article thereof
US-11203664-B2 · Dec 21, 2021 · US
Polycyclic compounds
US-2021355058-A1 · Nov 18, 2021 · US
Bioderived biphenyl-containing compounds and their conversion to polymers and macromonomers
US-11174343-B2 · Nov 16, 2021 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC C08G64/045?
- CPC C08G64/045 is the Cooperative Patent Classification code for “containing aliphatic unsaturation.”
- How many patents are filed under CPC C08G64/045 (containing aliphatic unsaturation)?
- Our database includes 56 publications tagged with this CPC code.
- Is patent activity under CPC C08G64/045 growing?
- Publication counts under this code: 2 in 2024 vs 4 in 2025 (latest complete years).