Biodegradable graft polymers as dye transfer inhibitors
US-2025326993-A1 · Oct 23, 2025 · US
Macromolecular compounds obtained by polymerising monomers on to polymers of heterocyclic oxygen-containing monomers as defined in group C08F24/00 · Cooperative Patent Classification (CPC)
Chemical and metallurgical processes, compounds, and materials.
Mapped technology topics for this CPC code.
| Metric | Value |
|---|---|
| CPC code | C08F269/00 |
| Official title | Macromolecular compounds obtained by polymerising monomers on to polymers of heterocyclic oxygen-containing monomers as defined in group C08F24/00 |
| Display label | Macromolecular compounds obtained by polymerising monomers on to polymers of heterocyclic oxygen-containing monomers as defined in group C08F24/00 |
| Total patents | 10 |
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is rapidly declining.
| Year | Patents |
|---|---|
| 2015 | 5 |
| 2016 | 1 |
| 2017 | 2 |
| 2023 | 1 |
| 2025 | 1 |
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
US-2025326993-A1 · Oct 23, 2025 · US
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US-2015315307-A1 · Nov 5, 2015 · US
US-9102807-B2 · Aug 11, 2015 · US
US-9079997-B2 · Jul 14, 2015 · US