Automobile Body Coating Method
US-2025340751-A1 · Nov 6, 2025 · US
Polyesters derived from ester-forming derivatives of polycarboxylic acids or of polyhydroxy compounds, other than from esters thereof
Polyesters derived from ester-forming derivatives of polycarboxylic acids or of polyhydroxy compounds, other than from esters thereof · 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 | C08G63/40 |
| Official title | Polyesters derived from ester-forming derivatives of polycarboxylic acids or of polyhydroxy compounds, other than from esters thereof |
| Display label | Polyesters derived from ester-forming derivatives of polycarboxylic acids or of polyhydroxy compounds, other than from esters thereof |
| Total patents | 34 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is growing.
| Year | Patents |
|---|---|
| 2015 | 2 |
| 2016 | 1 |
| 2018 | 4 |
| 2019 | 4 |
| 2020 | 4 |
| 2021 | 2 |
| 2022 | 3 |
| 2023 | 1 |
| 2024 | 10 |
| 2025 | 3 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Method for producing polyester polyol
US-12441835-B2 · Oct 14, 2025 · US
Modified copolymerized polyester resin and water dispersion thereof
US-12378404-B2 · Aug 5, 2025 · US
Binder composition on an oligoester basis, production thereof, and use thereof for binding organic or mineral fibres
US-2024287361-A1 · Aug 29, 2024 · US
Binder composition on an oligoester basis, production thereof, and use thereof for binding organic or mineral fibres
US-12071569-B2 · Aug 27, 2024 · US
Coating compositions and articles coated therewith
US-2024247166-A1 · Jul 25, 2024 · US
Copolyesters of 2,4-FDCA with increased crystallization control
US-12018119-B2 · Jun 25, 2024 · US
Composition comprising at least one aromatic peroxide and at least one compound having an ether group
US-2024191022-A1 · Jun 13, 2024 · US
Composition comprising at least one aromatic peroxide and at least one ketone peroxide
US-2024182680-A1 · Jun 6, 2024 · US
Composition comprising at least one aromatic peroxide and at least hydrogen peroxide
US-2024182605-A1 · Jun 6, 2024 · US
Method for producing polyester polyol
US-2024124643-A1 · Apr 18, 2024 · US
Process for branched polyesters for foaming and related products
US-2024117112-A1 · Apr 11, 2024 · US
Process for branched polyesters for extrusion coating and related products
US-2024117111-A1 · Apr 11, 2024 · US
Aqueous self-crosslinkable polyurethane dispersions
US-2023374192-A1 · Nov 23, 2023 · US
Aqueous Coating Composition
US-2022389265-A1 · Dec 8, 2022 · US
Copolyesters of 2,4-fdca with increased crystallization control
US-2022243006-A1 · Aug 4, 2022 · US
Modified copolymerized polyester resin and water dispersion thereof
US-2022106481-A1 · Apr 7, 2022 · US
Polyester copolymer having excellent processability, and product including the same
US-2021380799-A1 · Dec 9, 2021 · US
Binder composition on an oligoester basis, production thereof, and use thereof for binding organic or mineral fibres
US-2021040361-A1 · Feb 11, 2021 · US
Polyesters with specified crystallization half-times
US-10836899-B2 · Nov 17, 2020 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC C08G63/40?
- CPC C08G63/40 is the Cooperative Patent Classification code for “Polyesters derived from ester-forming derivatives of polycarboxylic acids or of polyhydroxy compounds, other than from esters thereof.”
- How many patents are filed under CPC C08G63/40 (Polyesters derived from ester-forming derivatives of polycarboxylic acids or of polyhydroxy compounds, other than from esters thereof)?
- Our database includes 34 publications tagged with this CPC code.
- Is patent activity under CPC C08G63/40 growing?
- Publication counts under this code: 10 in 2024 vs 3 in 2025 (latest complete years).