Method for forming molten glass, forming apparatus, and method for producing glass product
US-12291475-B2 · May 6, 2025 · US
Controlling or regulating the temperature of the float bath; Composition or purification of the float bath
Controlling or regulating the temperature of the float bath; Composition or purification of the float bath · 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 | C03B18/18 |
| Official title | Controlling or regulating the temperature of the float bath; Composition or purification of the float bath |
| Display label | Controlling or regulating the temperature of the float bath; Composition or purification of the float bath |
| Total patents | 31 |
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 | 2 |
| 2016 | 5 |
| 2017 | 4 |
| 2018 | 4 |
| 2019 | 3 |
| 2020 | 3 |
| 2021 | 3 |
| 2022 | 1 |
| 2023 | 1 |
| 2024 | 4 |
| 2025 | 1 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Hot-formed, chemically prestressable glass articles with a low proportion of crystals and methods and devices for producing
US-11987523-B2 · May 21, 2024 · US
Method and system for detecting inclusions in float glass based on spectral reflectance analysis
US-11940383-B2 · Mar 26, 2024 · US
Hot-formed, chemically prestressable glass articles with a low proportion of crystals and methods and devices for producing
US-2024092684-A1 · Mar 21, 2024 · US
Hot-formed, chemically prestressable glass articles with a low proportion of crystals and methods and devices for producing
US-11878939-B2 · Jan 23, 2024 · US
Automated Float Glass System
US-2023150857-A1 · May 18, 2023 · US
Glass product and method for producing same
US-2022002180-A1 · Jan 6, 2022 · US
Plate glass production method, plate glass, and laminated glass production method
US-11180405-B2 · Nov 23, 2021 · US
Method and system for detecting inclusions in float glass based on spectral reflectance analysis
US-2021215614-A1 · Jul 15, 2021 · US
Hot-formed, chemically prestressable glass articles with a low proportion of crystals and methods and devices for producing
US-2021039982-A1 · Feb 11, 2021 · US
Float glass manufacturing apparatus
US-2020299174-A1 · Sep 24, 2020 · US
Plate glass production method, plate glass, and laminated glass production method
US-2020207655-A1 · Jul 2, 2020 · US
Plate glass production method, plate glass, and laminated glass production method
US-10633277-B2 · Apr 28, 2020 · US
Method for forming molten glass, forming apparatus, and method for producing glass product
US-2019352209-A1 · Nov 21, 2019 · US
Method and system for detecting inclusions in float glass based on spectral reflectance analysis
US-10481097-B1 · Nov 19, 2019 · US
Method for manufacturing float glass, and float glass
US-10392289-B2 · Aug 27, 2019 · US
Float glass production process and installation
US-2018312420-A1 · Nov 1, 2018 · US
Shape measuring device, shape measuring method, and glass plate manufacturing method
US-10059616-B2 · Aug 28, 2018 · US
Method for manufacturing float glass, and float glass
US-9884781-B2 · Feb 6, 2018 · US
Method for manufacturing float glass, and float glass
US-2018009695-A1 · Jan 11, 2018 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC C03B18/18?
- CPC C03B18/18 is the Cooperative Patent Classification code for “Controlling or regulating the temperature of the float bath; Composition or purification of the float bath.”
- How many patents are filed under CPC C03B18/18 (Controlling or regulating the temperature of the float bath; Composition or purification of the float bath)?
- Our database includes 31 publications tagged with this CPC code.
- Is patent activity under CPC C03B18/18 growing?
- Publication counts under this code: 4 in 2024 vs 1 in 2025 (latest complete years).