Glass melting furnaces and vessels with improved thermal performance
US-2025164187-A1 · May 22, 2025 · US
Cooling the molten glass (C03B5/18, C03B5/225 take precedence)
Cooling the molten glass (C03B5/18, C03B5/225 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 | C03B5/23 |
| Official title | Cooling the molten glass (C03B5/18, C03B5/225 take precedence) |
| Display label | Cooling the molten glass (C03B5/18, C03B5/225 take precedence) |
| Total patents | 40 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is stable.
| Year | Patents |
|---|---|
| 2015 | 2 |
| 2016 | 2 |
| 2017 | 7 |
| 2018 | 2 |
| 2019 | 5 |
| 2020 | 3 |
| 2021 | 4 |
| 2022 | 2 |
| 2023 | 2 |
| 2024 | 7 |
| 2025 | 4 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Method and apparatus for producing sulfide-based solid electrolyte
US-2025070234-A1 · Feb 27, 2025 · US
Hybrid glass-manufacturing furnace with three convection currents for feeding a float unit
US-2025034020-A1 · Jan 30, 2025 · US
Hybrid glass manufacturing furnace with electric melting, for supplying a float unit
US-2025019287-A1 · Jan 16, 2025 · US
Molten glass transport device, glass article manufacturing device, and glass article manufacturing method
US-2024383794-A1 · Nov 21, 2024 · US
Fluid-cooled needle for molten material flow control
US-2024383793-A1 · Nov 21, 2024 · US
Fluid-cooled needle for molten material flow control
US-12054418-B2 · Aug 6, 2024 · US
Bus bar design to enable high current input for low resistivity glasses
US-11993533-B2 · May 28, 2024 · US
Hydrogen-fueled submerged combustion melter and glass melting system including the same
US-2024051861-A1 · Feb 15, 2024 · US
Protective layer for a refractory product
US-11878933-B2 · Jan 23, 2024 · US
Cover glass for display, in-vehicle display device, and manufacturing method of cover glass for display
US-11866365-B2 · Jan 9, 2024 · US
Process and apparatus for glass manufacture
US-11820699-B2 · Nov 21, 2023 · US
Holding member, glass manufacturing apparatus using same, and glass manufacturing method
US-2023286848-A1 · Sep 14, 2023 · US
Fluid-Cooled Needle for Molten Material Flow Control
US-2022388883-A1 · Dec 8, 2022 · US
Bus bar design to enable high current input for low resistivity glasses
US-2022064045-A1 · Mar 3, 2022 · US
Protective layer for a refractory product
US-2021292211-A1 · Sep 23, 2021 · US
Cover glass for display, in-vehicle display device, and manufacturing method of cover glass for display
US-2021214268-A1 · Jul 15, 2021 · US
Glass product manufacturing apparatus
US-2021061694-A1 · Mar 4, 2021 · US
Process and apparatus for glass manufacture
US-2021009456-A1 · Jan 14, 2021 · US
Refining glass with reduced pressure
US-10858277-B2 · Dec 8, 2020 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC C03B5/23?
- CPC C03B5/23 is the Cooperative Patent Classification code for “Cooling the molten glass (C03B5/18, C03B5/225 take precedence).”
- How many patents are filed under CPC C03B5/23 (Cooling the molten glass (C03B5/18, C03B5/225 take precedence))?
- Our database includes 40 publications tagged with this CPC code.
- Is patent activity under CPC C03B5/23 growing?
- Publication counts under this code: 7 in 2024 vs 4 in 2025 (latest complete years).