Asphalt composition
US-12043577-B2 · Jul 23, 2024 · US
Polyesters
Polyesters · 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 | C04B24/283 |
| Official title | {Polyesters} |
| Display label | Polyesters |
| Total patents | 62 |
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 | 5 |
| 2016 | 8 |
| 2017 | 7 |
| 2018 | 9 |
| 2019 | 11 |
| 2020 | 8 |
| 2021 | 4 |
| 2022 | 1 |
| 2023 | 5 |
| 2024 | 2 |
| 2025 | 1 |
| 2026 | 1 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Asphalt composition
US-2024218184-A1 · Jul 4, 2024 · US
Plasticizer and method for manufacturing the same
US-2023374201-A1 · Nov 23, 2023 · US
Geopolymer cement slurries, cured geopolymer cement and methods of making and use thereof
US-11820708-B2 · Nov 21, 2023 · US
Grouting material for modifying mudstone, preparation method and application thereof
US-11780773-B1 · Oct 10, 2023 · US
Road paving method
US-11708669-B2 · Jul 25, 2023 · US
Compatibilized resin-cement composite compositions
US-11542423-B2 · Jan 3, 2023 · US
Methods and compositions for production of green mortar
US-2022402818-A1 · Dec 22, 2022 · US
Loss circulation material composition having alkaline nanoparticle based dispersion, water insoluble hydrolysable polyester, and formaldehyde resin
US-11015102-B2 · May 25, 2021 · US
Asphalt composition
US-2021147295-A1 · May 20, 2021 · US
Loss circulation material composition having alkaline nanoparticle based dispersion and water insoluble hydrolysable polyester
US-10961430-B2 · Mar 30, 2021 · US
Polymer irradiation in cement paste formation
US-10947158-B2 · Mar 16, 2021 · US
Composition based on calcium oxide
US-10793471-B2 · Oct 6, 2020 · US
Building composition marker
US-10766816-B2 · Sep 8, 2020 · US
Engineered stone and manufacturing method thereof
US-10766815-B2 · Sep 8, 2020 · US
Artificial marble composition and production method for artificial marble using same
US-10766814-B2 · Sep 8, 2020 · US
Compatibilized resin-cement composite compositions
US-10767100-B2 · Sep 8, 2020 · US
Cement admixture including polymers
US-10717916-B2 · Jul 21, 2020 · US
Asphalt composition for paving roads
US-10662110-B2 · May 26, 2020 · US
Road paving method
US-2020149226-A1 · May 14, 2020 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC C04B24/283?
- CPC C04B24/283 is the Cooperative Patent Classification code for “Polyesters.”
- How many patents are filed under CPC C04B24/283 (Polyesters)?
- Our database includes 62 publications tagged with this CPC code.
- Is patent activity under CPC C04B24/283 growing?
- Publication counts under this code: 2 in 2024 vs 1 in 2025 (latest complete years).