Injectable radiopaque crosslinked hydrogel particle suspensions and methods of forming same
US-2025361366-A1 · Nov 27, 2025 · US
Polyethers derived from hydroxy compounds or from their metallic derivatives (C08J2371/02 takes precedence)
Polyethers derived from hydroxy compounds or from their metallic derivatives (C08J2371/02 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 | C08J2371/08 |
| Official title | Polyethers derived from hydroxy compounds or from their metallic derivatives (C08J2371/02 takes precedence) |
| Display label | Polyethers derived from hydroxy compounds or from their metallic derivatives (C08J2371/02 takes precedence) |
| Total patents | 67 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is growing.
| Year | Patents |
|---|---|
| 2015 | 3 |
| 2016 | 4 |
| 2017 | 1 |
| 2018 | 4 |
| 2019 | 6 |
| 2020 | 10 |
| 2021 | 6 |
| 2022 | 10 |
| 2023 | 6 |
| 2024 | 8 |
| 2025 | 8 |
| 2026 | 1 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
External part element for timepiece or piece of jewellery and method for manufacturing such an external part element
US-12396529-B2 · Aug 26, 2025 · US
Chemical treatment of components
US-2024336753-A1 · Oct 10, 2024 · US
Polytrimethylene ether glycol and preparation method therefor
US-2024309151-A1 · Sep 19, 2024 · US
Glass fibers for resin reinforcement use and glass fiber-reinforced resin molded article
US-2024218134-A1 · Jul 4, 2024 · US
Composition and method for producing composition
US-2024174804-A1 · May 30, 2024 · US
Magnetic nanoparticles embedded in polymer microparticles
US-11972886-B2 · Apr 30, 2024 · US
Structured organic films containing imidazolium having cationic charge functionality and methods thereof
US-2024110008-A1 · Apr 4, 2024 · US
Fiber-reinforced thermoplastic resin prepreg and shaped article
US-11912826-B2 · Feb 27, 2024 · US
High acid value polyester
US-2024018384-A1 · Jan 18, 2024 · US
Curable composition, heat storage material, and article
US-2023312824-A1 · Oct 5, 2023 · US
Polymer-based spherical powder preparation device and preparation process
US-11702522-B2 · Jul 18, 2023 · US
Resin composition for wiring board material, and prepreg, resin-coated film, resin-coated metal foil, metal-clad laminate, and wiring board in which said resin composition is used
US-2023212392-A1 · Jul 6, 2023 · US
External part element for timepiece or piece of jewellery and method for manufacturing such an external part element
US-2023200504-A1 · Jun 29, 2023 · US
Methods of manufacturing high temperature comformable polymeric screens
US-2023151173-A1 · May 18, 2023 · US
Cross-linkable polymer compositions
US-11603438-B2 · Mar 14, 2023 · US
Polyaryletherketone resin composition, fiber-reinforced resin base material, and formed product
US-2022389161-A1 · Dec 8, 2022 · US
Polymer-based spherical powder preparation device and preparation process
US-2022332911-A1 · Oct 20, 2022 · US
Method for making a PEG phase change composite
US-11434339-B2 · Sep 6, 2022 · US
Use of a sulfonated polyaryl ether ketone or of a sulfonated non-polymeric aryl ether ketone as a dispersant
US-11434365-B2 · Sep 6, 2022 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC C08J2371/08?
- CPC C08J2371/08 is the Cooperative Patent Classification code for “Polyethers derived from hydroxy compounds or from their metallic derivatives (C08J2371/02 takes precedence).”
- How many patents are filed under CPC C08J2371/08 (Polyethers derived from hydroxy compounds or from their metallic derivatives (C08J2371/02 takes precedence))?
- Our database includes 67 publications tagged with this CPC code.
- Is patent activity under CPC C08J2371/08 growing?
- Publication counts under this code: 8 in 2024 vs 8 in 2025 (latest complete years).