Controllable extension of flexible oligomeric diols and methods thereof
US-2026042880-A1 · Feb 12, 2026 · US
derived from hydroxycarboxylic acids
derived from hydroxycarboxylic acids · 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 | C08G63/6952 |
| Official title | {derived from hydroxycarboxylic acids} |
| Display label | derived from hydroxycarboxylic acids |
| Total patents | 30 |
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 |
| 2017 | 1 |
| 2018 | 2 |
| 2019 | 1 |
| 2020 | 2 |
| 2021 | 3 |
| 2022 | 2 |
| 2023 | 4 |
| 2024 | 5 |
| 2025 | 5 |
| 2026 | 2 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Thermoplastic Resin Composition and Molded Product Manufactured from Same
US-2026028477-A1 · Jan 29, 2026 · US
Elastomer with C—O—Si linkages between polyester backbone and crosslinker
US-12441846-B2 · Oct 14, 2025 · US
ELASTOMER WITH C-O-Si LINKAGES BETWEEN POLYESTER BACKBONE AND CROSSLINKER
US-2025263521-A1 · Aug 21, 2025 · US
Biodegradable bone glue
US-12350398-B2 · Jul 8, 2025 · US
Thermoplastic Resin Composition and Molded Article Manufactured by the Same
US-2025215219-A1 · Jul 3, 2025 · US
Reactive group-including polycaprolactone compound, novel silicone elastomer particles in which same is used, cosmetic composition, and other application
US-2025057754-A1 · Feb 20, 2025 · US
Rubber particles, composite particles, and manufacturing methods therefor
US-2024409699-A1 · Dec 12, 2024 · US
Silicone-polyester copolymer, sealants comprising same, and related methods
US-12146034-B2 · Nov 19, 2024 · US
Methods for production of biodegradable polyesters
US-2024199800-A1 · Jun 20, 2024 · US
Transparent, fracture-tough polymerization resins for the production of dental shaped bodies
US-11998621-B2 · Jun 4, 2024 · US
Glycolic acid copolymer composition and solidification/extrusion-molded article
US-2024166847-A1 · May 23, 2024 · US
Biodegradable bone glue
US-2023310696-A1 · Oct 5, 2023 · US
Rubber particles, composite particles and production methods thereof
US-2023295426-A1 · Sep 21, 2023 · US
Biodegradable bone glue
US-11642436-B2 · May 9, 2023 · US
Polymer with polyether polyester segment and polysiloxane segment
US-11623977-B2 · Apr 11, 2023 · US
Transparent, Fracture-Tough Polymerization Resins For The Production Of Dental Shaped Bodies
US-2022370300-A1 · Nov 24, 2022 · US
Silicone-polyester copolymer, sealants comprising same, and related methods
US-2022041813-A1 · Feb 10, 2022 · US
Polymer with polyether polyester segment and polysiloxane segment
US-2021221948-A1 · Jul 22, 2021 · US
Liquid fabric enhancers comprising branched polyester molecules
US-11046917-B2 · Jun 29, 2021 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC C08G63/6952?
- CPC C08G63/6952 is the Cooperative Patent Classification code for “derived from hydroxycarboxylic acids.”
- How many patents are filed under CPC C08G63/6952 (derived from hydroxycarboxylic acids)?
- Our database includes 30 publications tagged with this CPC code.
- Is patent activity under CPC C08G63/6952 growing?
- Publication counts under this code: 5 in 2024 vs 5 in 2025 (latest complete years).