Post-coating composition for reinforcement fibers
US-2018282938-A1 · Oct 4, 2018 · US
Macromolecular compounds or prepolymers
Macromolecular compounds or prepolymers · 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 | C03C25/26 |
| Official title | Macromolecular compounds or prepolymers |
| Display label | Macromolecular compounds or prepolymers |
| Total patents | 271 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is stable.
| Year | Patents |
|---|---|
| 2015 | 15 |
| 2016 | 23 |
| 2017 | 15 |
| 2018 | 27 |
| 2019 | 22 |
| 2020 | 33 |
| 2021 | 20 |
| 2022 | 25 |
| 2023 | 26 |
| 2024 | 38 |
| 2025 | 23 |
| 2026 | 4 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Fiberglass material manufacture method comprising steps of sizing and desizing, and facility suitable for implementing said method
US-2018230047-A1 · Aug 16, 2018 · US
Downhole optical fiber with array of fiber bragg gratings and carbon-coating
US-2018230049-A1 · Aug 16, 2018 · US
UV-curable glass fiber sizing compositions
US-10035284-B2 · Jul 31, 2018 · US
Binders and materials made therewith
US-2018208505-A1 · Jul 26, 2018 · US
Monochromatic actinic radiation curable coatings for optical fiber
US-2018163075-A1 · Jun 14, 2018 · US
Binders and associated products
US-2018002577-A1 · Jan 4, 2018 · US
Optical fiber re-coating device
US-9839934-B2 · Dec 12, 2017 · US
Binders and materials made therewith
US-9828287-B2 · Nov 28, 2017 · US
Sizing composition for mineral fibers and resulting products
US-2017334776-A1 · Nov 23, 2017 · US
Surface Treated Optical Fibers And Cables For Installation At Customer Premises
US-2017307839-A1 · Oct 26, 2017 · US
Sizing compositions and glass fiber reinforced thermoplastic composites
US-9758429-B2 · Sep 12, 2017 · US
Fibers sized with polyetherketoneketones
US-2017254017-A1 · Sep 7, 2017 · US
Reduced salt precipitation in carbohydrate containing binder compositions
US-2017240759-A1 · Aug 24, 2017 · US
Biocides for bio-based binders, fibrous insulation products and wash water systems
US-9718729-B2 · Aug 1, 2017 · US
Reduced salt precipitation in carbohydrate containing binder compositions
US-9718981-B2 · Aug 1, 2017 · US
Binders
US-2017174836-A1 · Jun 22, 2017 · US
Mineral fibre insulation
US-2017159944-A1 · Jun 8, 2017 · US
Fibers sized with polyethereketoneketones
US-9657437-B2 · May 23, 2017 · US
Sizing composition for fibers, in particular mineral fibers, based on humic and/or fulvic acid, and resulting insulating products
US-9630877-B2 · Apr 25, 2017 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC C03C25/26?
- CPC C03C25/26 is the Cooperative Patent Classification code for “Macromolecular compounds or prepolymers.”
- How many patents are filed under CPC C03C25/26 (Macromolecular compounds or prepolymers)?
- Our database includes 271 publications tagged with this CPC code.
- Is patent activity under CPC C03C25/26 growing?
- Publication counts under this code: 38 in 2024 vs 23 in 2025 (latest complete years).