Long glass fiber manufacturing method, and long glass fiber
US-2024300845-A1 · Sep 12, 2024 · US
Use of waste materials, e.g. slags
Use of waste materials, e.g. slags · 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 | C03C1/002 |
| Official title | {Use of waste materials, e.g. slags} |
| Display label | Use of waste materials, e.g. slags |
| Total patents | 117 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is growing.
| Year | Patents |
|---|---|
| 2015 | 8 |
| 2016 | 9 |
| 2017 | 9 |
| 2018 | 10 |
| 2019 | 8 |
| 2020 | 5 |
| 2021 | 8 |
| 2022 | 6 |
| 2023 | 15 |
| 2024 | 19 |
| 2025 | 14 |
| 2026 | 6 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Briquettes
US-2022033726-A1 · Feb 3, 2022 · US
Furnace Controller and Method of Operating a Furnace
US-2022026147-A1 · Jan 27, 2022 · US
Mineral wool
US-11192819-B2 · Dec 7, 2021 · US
Mineral wool
US-2021309563-A1 · Oct 7, 2021 · US
Glass wool, and vacuum heat insulation material using same
US-11078110-B2 · Aug 3, 2021 · US
Coloured stove sightglass with colour-neutral transmission characteristics
US-11059739-B2 · Jul 13, 2021 · US
Briquettes
US-2021155865-A1 · May 27, 2021 · US
Mineral wool
US-2021139369-A1 · May 13, 2021 · US
Building materials and components and methods of making the same
US-2021061714-A1 · Mar 4, 2021 · US
Recycling
US-2021039980-A1 · Feb 11, 2021 · US
Method for controlling the formation of metallic nanoparticles in glass and products thereof
US-2020331791-A1 · Oct 22, 2020 · US
Method for immobilizing arsenic, and arsenic-containing vitrified waste
US-10758954-B2 · Sep 1, 2020 · US
Molten salt assisted pyrolysis recycling of glass fiber reinforced polymer composites
US-2020140315-A1 · May 7, 2020 · US
Process for the preparation of a glass-ceramic blank for dental purposes
US-2020069399-A1 · Mar 5, 2020 · US
Mineral wool
US-2020062639-A1 · Feb 27, 2020 · US
System and Method of Operating a Batch Melting Furnace
US-2019360067-A1 · Nov 28, 2019 · US
Glass wool, and vacuum heat insulation material using same
US-2019249817-A1 · Aug 15, 2019 · US
Composite comprising a mineral wool comprising a sugar
US-10364183-B2 · Jul 30, 2019 · US
Glass batch material and process for making glass
US-10343941-B2 · Jul 9, 2019 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC C03C1/002?
- CPC C03C1/002 is the Cooperative Patent Classification code for “Use of waste materials, e.g. slags.”
- How many patents are filed under CPC C03C1/002 (Use of waste materials, e.g. slags)?
- Our database includes 117 publications tagged with this CPC code.
- Is patent activity under CPC C03C1/002 growing?
- Publication counts under this code: 19 in 2024 vs 14 in 2025 (latest complete years).