Single pellet polymeric compositions
US-9828502-B2 · Nov 28, 2017 · US
Polyesters derived from hydroxy carboxylic acids, e.g. lactones (C08J2467/06 takes precedence)
Polyesters derived from hydroxy carboxylic acids, e.g. lactones (C08J2467/06 takes precedence) · 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 | C08J2467/04 |
| Official title | Polyesters derived from hydroxy carboxylic acids, e.g. lactones (C08J2467/06 takes precedence) |
| Display label | Polyesters derived from hydroxy carboxylic acids, e.g. lactones (C08J2467/06 takes precedence) |
| Total patents | 344 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is stable.
| Year | Patents |
|---|---|
| 2015 | 17 |
| 2016 | 41 |
| 2017 | 30 |
| 2018 | 33 |
| 2019 | 33 |
| 2020 | 36 |
| 2021 | 26 |
| 2022 | 28 |
| 2023 | 30 |
| 2024 | 31 |
| 2025 | 26 |
| 2026 | 13 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Support materials for 3d printing
US-2017022341-A1 · Jan 26, 2017 · US
Peroxide masterbatch based on bioresin
US-9527967-B2 · Dec 27, 2016 · US
Polymer foams
US-9505906-B1 · Nov 29, 2016 · US
Composition and Method for Making a Flexible Packaging Film
US-2016333156-A1 · Nov 17, 2016 · US
Ball sealer for hydrocarbon resource recovery, method for manufacturing same, and method for treating borehole using same
US-2016312111-A1 · Oct 27, 2016 · US
Polymer mixture for barrier film
US-2016311203-A1 · Oct 27, 2016 · US
Methods and additives for improving melt strength in polymer film processing and blow molding
US-2016297962-A1 · Oct 13, 2016 · US
A polylactic acid stereocomplex composition, its molded product, a process for its manufacture and its application
US-2016272811-A1 · Sep 22, 2016 · US
Composites of polyethylene and polylactic acid
US-2016257792-A1 · Sep 8, 2016 · US
Consumable filaments having reversible reinforcement for extrusion-based additive manufacturing
US-2016251486-A1 · Sep 1, 2016 · US
Method for production expanded polyester foam particles
US-2016244584-A1 · Aug 25, 2016 · US
Process for the production of expanded polyester foam beads
US-2016244583-A1 · Aug 25, 2016 · US
Laminated body
US-9404016-B2 · Aug 2, 2016 · US
Biodegradable sheets having adhesive layer
US-9403348-B2 · Aug 2, 2016 · US
Pe-pla compositions for caps and closures
US-2016208083-A1 · Jul 21, 2016 · US
Aliphatic-aromatic biodegradable polyester
US-2016200862-A1 · Jul 14, 2016 · US
Mesostructured polymer membranes and other articles
US-2016193385-A1 · Jul 7, 2016 · US
Thermoplastic resin composition, molded article made therefrom, and method of preparing the composition
US-2016185954-A1 · Jun 30, 2016 · US
Window for display device and display device including the window
US-2016185926-A1 · Jun 30, 2016 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC C08J2467/04?
- CPC C08J2467/04 is the Cooperative Patent Classification code for “Polyesters derived from hydroxy carboxylic acids, e.g. lactones (C08J2467/06 takes precedence).”
- How many patents are filed under CPC C08J2467/04 (Polyesters derived from hydroxy carboxylic acids, e.g. lactones (C08J2467/06 takes precedence))?
- Our database includes 344 publications tagged with this CPC code.
- Is patent activity under CPC C08J2467/04 growing?
- Publication counts under this code: 31 in 2024 vs 26 in 2025 (latest complete years).