Method for recycling water resulting from a method for producing a mat of mineral fibres
US-12590027-B2 · Mar 31, 2026 · US
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Cleaning, e.g. for reuse (C03C25/62 -C03C25/66 take precedence)
Cleaning, e.g. for reuse (C03C25/62 -C03C25/66 take 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 | C03C25/70 |
| Official title | Cleaning, e.g. for reuse (C03C25/62 -C03C25/66 take precedence) |
| Display label | Cleaning, e.g. for reuse (C03C25/62 -C03C25/66 take precedence) |
| Total patents | 24 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is declining.
| Year | Patents |
|---|---|
| 2015 | 1 |
| 2016 | 6 |
| 2017 | 5 |
| 2018 | 4 |
| 2020 | 1 |
| 2021 | 2 |
| 2022 | 1 |
| 2023 | 1 |
| 2024 | 1 |
| 2025 | 1 |
| 2026 | 1 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Glass cloth, prepreg and printed wiring board
US-2025146191-A1 · May 8, 2025 · US
Glass fiber product containing recycled glass fibers and process for recycling glass fiber products
US-2024326113-A1 · Oct 3, 2024 · US
Method for manufacturing aerogel blanket and aerogel blanket manufactured thereby
US-2023050685-A1 · Feb 16, 2023 · US
Method for recycling water resulting from a method for producing a mat of mineral fibres
US-2022348494-A1 · Nov 3, 2022 · US
Method for finely processing nonmetallic mineral
US-2021380490-A1 · Dec 9, 2021 · US
Cleaning body and cleaning device
US-2021286173-A1 · Sep 16, 2021 · US
Treating an optical waveguide
US-2020278536-A1 · Sep 3, 2020 · US
Method and device for cutting tubular glass, and method for manufacturing tubular glass
US-2018215649-A1 · Aug 2, 2018 · US
In-line process
US-2018214914-A1 · Aug 2, 2018 · US
Method for finishing a glass product and glass product
US-9963381-B2 · May 8, 2018 · US
Method for producing multi-core optical fiber
US-2018016181-A1 · Jan 18, 2018 · US
Method and apparatus for fabrication of metal-coated optical fiber, and the resulting optical fiber
US-9798080-B2 · Oct 24, 2017 · US
Method of desizing fiber
US-9765455-B2 · Sep 19, 2017 · US
Method for forming a glass substrate with a depleted surface layer and polycrystalline-silicon TFT built thereon
US-9722084-B2 · Aug 1, 2017 · US
Glass tube cleaning and cutting system and method for same
US-9708209-B2 · Jul 18, 2017 · US
Method for Finishing a Glass Product and Glass Product
US-2017022095-A1 · Jan 26, 2017 · US
Re-coated optical fibers and methods of re-coating optical fibers
US-2016370543-A1 · Dec 22, 2016 · US
Method of desizing fiber
US-2016305048-A1 · Oct 20, 2016 · US
Method of finishing pre-polished glass substrate surface
US-2016168020-A1 · Jun 16, 2016 · US