Polymer compositions and polymeric plasticizer applications incorporating same
US-12559590-B2 · Feb 24, 2026 · US
Copolymers of carbon monoxide and aliphatic unsaturated compounds
Copolymers of carbon monoxide and aliphatic unsaturated compounds · 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 | C08G67/02 |
| Official title | Copolymers of carbon monoxide and aliphatic unsaturated compounds |
| Display label | Copolymers of carbon monoxide and aliphatic unsaturated compounds |
| Total patents | 60 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is rapidly declining.
| Year | Patents |
|---|---|
| 2015 | 6 |
| 2016 | 4 |
| 2017 | 6 |
| 2018 | 7 |
| 2019 | 4 |
| 2020 | 7 |
| 2021 | 7 |
| 2022 | 6 |
| 2023 | 5 |
| 2024 | 5 |
| 2025 | 2 |
| 2026 | 1 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Polyesters and polyketoesters from carbonylative terpolymerization of enols, methods to produce, blends, and articles therefrom
US-12331159-B2 · Jun 17, 2025 · US
Branched polyethylene with in-chain ketones
US-2025129210-A1 · Apr 24, 2025 · US
Polyketone powder for laser sintering
US-2024270905-A1 · Aug 15, 2024 · US
Polyketone powder for laser sintering
US-2024247103-A1 · Jul 25, 2024 · US
Polyketone compound
US-12030990-B2 · Jul 9, 2024 · US
Flame-retardant crosslinked aliphatic polyketones
US-2024066778-A1 · Feb 29, 2024 · US
Flame-retardant molded articles for electrical devices
US-2024059867-A1 · Feb 22, 2024 · US
Method for forming thermoplastic additive manufacturing powders
US-11845833-B2 · Dec 19, 2023 · US
Polymer compositions and polymeric plasticizer applications incorporating same
US-2023383058-A1 · Nov 30, 2023 · US
Multi-layer articles and methods for producing the same
US-11826990-B2 · Nov 28, 2023 · US
Polycarbonate resin, polycarbonate resin composition, optical molded article comprising same, and cyclic carbonate
US-2023192949-A1 · Jun 22, 2023 · US
Ethylene/CO interpolymers and processes to make the same
US-11542368-B2 · Jan 3, 2023 · US
Method for forming thermoplastic additive manufacturing powders
US-2022380565-A1 · Dec 1, 2022 · US
Polyketone powder for laser sintering
US-2022363826-A1 · Nov 17, 2022 · US
Polyketone powder for laser sintering
US-2022363825-A1 · Nov 17, 2022 · US
Thermoplastic Vulcanizates Comprising Aliphatic Polyketone and Ethylene-Propylene-Diene Monomer Rubber
US-2022282078-A1 · Sep 8, 2022 · US
Polymer composition containing polyalkylene carbonate resin and film using the same
US-11384199-B2 · Jul 12, 2022 · US
Polyesters and Polyketoesters from Carbonylative Terpolymerization of enols, Methods to Produce, Blends, and Articles Therefrom
US-2022064375-A1 · Mar 3, 2022 · US
Polyketone compound
US-2021395453-A1 · Dec 23, 2021 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC C08G67/02?
- CPC C08G67/02 is the Cooperative Patent Classification code for “Copolymers of carbon monoxide and aliphatic unsaturated compounds.”
- How many patents are filed under CPC C08G67/02 (Copolymers of carbon monoxide and aliphatic unsaturated compounds)?
- Our database includes 60 publications tagged with this CPC code.
- Is patent activity under CPC C08G67/02 growing?
- Publication counts under this code: 5 in 2024 vs 2 in 2025 (latest complete years).