Method for producing a glass product and glass product obtained by the method
US-2017341965-A1 · Nov 30, 2017 · US
Use of materials for furnace walls, e.g. fire-bricks
Use of materials for furnace walls, e.g. fire-bricks · 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 | C03B5/43 |
| Official title | Use of materials for furnace walls, e.g. fire-bricks |
| Display label | Use of materials for furnace walls, e.g. fire-bricks |
| Total patents | 185 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is rapidly declining.
| Year | Patents |
|---|---|
| 2015 | 19 |
| 2016 | 21 |
| 2017 | 22 |
| 2018 | 14 |
| 2019 | 15 |
| 2020 | 24 |
| 2021 | 21 |
| 2022 | 14 |
| 2023 | 13 |
| 2024 | 14 |
| 2025 | 6 |
| 2026 | 2 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Glass, optical glass, glass raw material for press molding, and optical element
US-9828280-B2 · Nov 28, 2017 · US
Alumina isopipes for use with tin-containing glasses
US-9815728-B2 · Nov 14, 2017 · US
Glass inlet tube environmental control
US-2017283294-A1 · Oct 5, 2017 · US
Method of manufacturing s-glass fibers in a direct melt operation and products formed therefrom
US-2017283310-A1 · Oct 5, 2017 · US
Apparatus, systems and methods for processing molten glass
US-9776903-B2 · Oct 3, 2017 · US
Submerged combustion glass melting systems and methods of use
US-9731990-B2 · Aug 15, 2017 · US
Glass manufacturing apparatus and methods
US-2017225993-A1 · Aug 10, 2017 · US
Glass manufacturing apparatus and methods
US-9725349-B2 · Aug 8, 2017 · US
Processes for producing molten glasses from glass batches using turbulent submerged combustion melting, and systems for carrying out such processes
US-2017203989-A1 · Jul 20, 2017 · US
Methods and systems for making well-fined glass using submerged combustion
US-9676644-B2 · Jun 13, 2017 · US
Method of manufacturing high strength glass fibers in a direct melt operation and products formed there from
US-9656903-B2 · May 23, 2017 · US
System for producing molten glasses from glass batches using turbulent submerged combustion melting
US-9643869-B2 · May 9, 2017 · US
Molten glass conduit structure, and device and method using conduit structure
US-9637407-B2 · May 2, 2017 · US
Glass and optical element production method
US-9604872-B2 · Mar 28, 2017 · US
Glass melt production device, glass melt production method, glass product production device, and glass product production method
US-2017081233-A1 · Mar 23, 2017 · US
Glass manufacturing apparatuses and methods for operating the same
US-2017066673-A1 · Mar 9, 2017 · US
Apparatus and methods for processing molten material
US-9586846-B2 · Mar 7, 2017 · US
Tin oxide refractory and method for its production
US-9586847-B2 · Mar 7, 2017 · US
Glass forming apparatus and methods of forming a glass ribbon
US-2017044041-A1 · Feb 16, 2017 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC C03B5/43?
- CPC C03B5/43 is the Cooperative Patent Classification code for “Use of materials for furnace walls, e.g. fire-bricks.”
- How many patents are filed under CPC C03B5/43 (Use of materials for furnace walls, e.g. fire-bricks)?
- Our database includes 185 publications tagged with this CPC code.
- Is patent activity under CPC C03B5/43 growing?
- Publication counts under this code: 14 in 2024 vs 6 in 2025 (latest complete years).