Method and system for controlling a tin bath atmosphere for the reduction of surface defects
US-12570563-B2 · Mar 10, 2026 · US
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Controlling or regulating the temperature of the atmosphere above the float tank
Controlling or regulating the temperature of the atmosphere above the float tank · 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 | C03B18/22 |
| Official title | Controlling or regulating the temperature of the atmosphere above the float tank |
| Display label | Controlling or regulating the temperature of the atmosphere above the float tank |
| Total patents | 12 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is stable.
| Year | Patents |
|---|---|
| 2016 | 2 |
| 2017 | 1 |
| 2018 | 1 |
| 2019 | 1 |
| 2020 | 1 |
| 2021 | 1 |
| 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.
Method for tin bath monitoring and control
US-12441646-B2 · Oct 14, 2025 · US
Method and System for Controlling a Tin Bath Atmosphere for the Reduction of Surface Defects
US-2024109802-A1 · Apr 4, 2024 · US
Automated Float Glass System
US-2023150857-A1 · May 18, 2023 · US
Method for tin bath monitoring and control
US-2022169549-A1 · Jun 2, 2022 · US
Glass substrate
US-10882775-B2 · Jan 5, 2021 · US
Float glass manufacturing apparatus
US-2020299174-A1 · Sep 24, 2020 · US
Glass substrate
US-2019047892-A1 · Feb 14, 2019 · US
Float glass production process and installation
US-2018312420-A1 · Nov 1, 2018 · US
Float bath and glass manufacturing apparatus including the same
US-9718719-B2 · Aug 1, 2017 · US
Plate glass production device, and plate glass production method
US-9352995-B2 · May 31, 2016 · US
Automated float glass system
US-2016122224-A1 · May 5, 2016 · US