‘Smart’ hydrogel for the radiosensitization and sustained delivery of therapeutics triggered by irradiation
US-12486401-B2 · Dec 2, 2025 · US
Compositions of macromolecular compounds obtained by reactions forming a linkage in the main chain of the macromolecule containing atoms other than silicon, sulfur, nitrogen, oxygen and carbon; Compositions of derivatives of such polymers
Compositions of macromolecular compounds obtained by reactions forming a linkage in the main chain of the macromolecule containing atoms other than silicon, sulfur, nitrogen, oxygen and carbon; Compositions of derivatives of such polymers · 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 | C08L85/00 |
| Official title | Compositions of macromolecular compounds obtained by reactions forming a linkage in the main chain of the macromolecule containing atoms other than silicon, sulfur, nitrogen, oxygen and carbon; Compositions of derivatives of such polymers |
| Display label | Compositions of macromolecular compounds obtained by reactions forming a linkage in the main chain of the macromolecule containing atoms other than silicon, sulfur, nitrogen, oxygen and carbon; Compositions of derivatives of such polymers |
| Total patents | 43 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is declining.
| Year | Patents |
|---|---|
| 2015 | 4 |
| 2016 | 2 |
| 2017 | 5 |
| 2018 | 2 |
| 2019 | 3 |
| 2020 | 4 |
| 2021 | 5 |
| 2022 | 5 |
| 2023 | 4 |
| 2024 | 5 |
| 2025 | 4 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Tellurium-containing polymer and compound
US-2025346723-A1 · Nov 13, 2025 · US
Ternary blended positive electrode material and preparation method thereof and battery
US-2025316683-A1 · Oct 9, 2025 · US
Method for manufacturing indium-containing organic polymer film, patterning method, and method for manufacturing semiconductor device
US-12353131-B2 · Jul 8, 2025 · US
Metal-polymer hybrid materials with a high refractive index
US-12173182-B2 · Dec 24, 2024 · US
Automated synthesis of polymeric drugs
US-2024350645-A1 · Oct 24, 2024 · US
Polymer For Forming Metal-Containing Film, Composition For Forming Metal-Containing Film, And Patterning Process
US-2024242967-A1 · Jul 18, 2024 · US
Flame retardant polymers and processes for producing and using the same
US-2024240088-A1 · Jul 18, 2024 · US
High-refractive-index composition, high-refractive-index film, and method for manufacturing high-refractive-index film
US-11866584-B2 · Jan 9, 2024 · US
Polymers for gene therapy
US-2023383064-A1 · Nov 30, 2023 · US
Polymetalloxane, method for producing same, composition thereof, cured film and method for producing same, and members and electronic components provided with same
US-11795064-B2 · Oct 24, 2023 · US
Method for manufacturing indium-containing organic polymer film, patterning method, and method for manufacturing semiconductor device
US-2023086850-A1 · Mar 23, 2023 · US
Light- or heat-curing method and curable resin composition
US-11548984-B2 · Jan 10, 2023 · US
Process for the preparation of an asphalt mix composition
US-2022340757-A1 · Oct 27, 2022 · US
Metal-polymer hybrid materials with a high refractive index
US-2022298379-A1 · Sep 22, 2022 · US
Polymer-graphene liquid crystal fiber and a carbon fiber produced by the same and method for manufacturing the same
US-11390966-B2 · Jul 19, 2022 · US
'smart' hydrogel for the radiosensitization and sustained delivery of therapeutics triggered by irradiation
US-2022177703-A1 · Jun 9, 2022 · US
Polymer-based piezoelectric composite material, piezoelectric film, piezoelectric speaker, and flexible display
US-2022115580-A1 · Apr 14, 2022 · US
Polymetalloxane, composition, cured film, member, electronic component, fiber, binder for ceramic molding, cured film production method, and fiber production method
US-2021371599-A1 · Dec 2, 2021 · US
Method for producing metal oxide fibers, and metal oxide fibers
US-2021108339-A1 · Apr 15, 2021 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC C08L85/00?
- CPC C08L85/00 is the Cooperative Patent Classification code for “Compositions of macromolecular compounds obtained by reactions forming a linkage in the main chain of the macromolecule containing atoms other than silicon, sulfur, nitrogen, oxygen and carbon; Compositions of derivatives of such polymers.”
- How many patents are filed under CPC C08L85/00 (Compositions of macromolecular compounds obtained by reactions forming a linkage in the main chain of the macromolecule containing atoms other than silicon, sulfur, nitrogen, oxygen and carbon; Compositions of derivatives of such polymers)?
- Our database includes 43 publications tagged with this CPC code.
- Is patent activity under CPC C08L85/00 growing?
- Publication counts under this code: 5 in 2024 vs 4 in 2025 (latest complete years).