Float glass substrate
US-12319615-B2 · Jun 3, 2025 · US
in electric furnaces {, e.g. by dielectric heating (electric heating in general H05B)}
in electric furnaces {, e.g. by dielectric heating (electric heating in general H05B)} · 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 | C03B5/02 |
| Official title | in electric furnaces {, e.g. by dielectric heating (electric heating in general H05B)} |
| Display label | in electric furnaces {, e.g. by dielectric heating (electric heating in general H05B)} |
| Total patents | 31 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is stable.
| Year | Patents |
|---|---|
| 2016 | 1 |
| 2017 | 1 |
| 2018 | 2 |
| 2020 | 7 |
| 2021 | 4 |
| 2022 | 6 |
| 2023 | 3 |
| 2024 | 3 |
| 2025 | 4 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Electric glass furnace, methods for the melting and manufacture of glass by means of said furnace
US-2025145511-A1 · May 8, 2025 · US
Glass melting furnaces and vessels with improved electrical resistivity
US-2025115508-A1 · Apr 10, 2025 · US
Hybrid glass-manufacturing furnace with three convection currents for feeding a float unit
US-2025034020-A1 · Jan 30, 2025 · US
Assembly for supporting an electrical flange in a glass manufacturing apparatus
US-2024300841-A1 · Sep 12, 2024 · US
Feeder tank for a glass melter
US-12084378-B2 · Sep 10, 2024 · US
Assembly for supporting an electrical flange in a glass manufacturing apparatus
US-12017945-B2 · Jun 25, 2024 · US
Method for manufacturing alkali-free glass substrate and alkali-free glass substrate
US-11629092-B2 · Apr 18, 2023 · US
Method for producing mineral wool
US-2023057024-A1 · Feb 23, 2023 · US
Apparatus and method for forming a glass article
US-11565960-B2 · Jan 31, 2023 · US
Method for decreasing bubble lifetime on a glass melt surface
US-11505487-B2 · Nov 22, 2022 · US
Feeder Tank For A Glass Melter
US-2022332622-A1 · Oct 20, 2022 · US
Edge directors including an interior heating device
US-11440830-B2 · Sep 13, 2022 · US
Float glass substrate
US-2022234939-A1 · Jul 28, 2022 · US
Fining glass using high temperature and low pressure
US-11339077-B2 · May 24, 2022 · US
Apparatus and method for forming a glass article
US-11319234-B2 · May 3, 2022 · US
Assembly for supporting an electrical flange in a glass manufacturing apparatus
US-2021371318-A1 · Dec 2, 2021 · US
Glass product manufacturing apparatus
US-11180403-B2 · Nov 23, 2021 · US
Fining Glass Using High Temperature and Low Pressure
US-2021292209-A1 · Sep 23, 2021 · US
Method for decreasing bubble lifetime on a glass melt surface
US-2021130213-A1 · May 6, 2021 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC C03B5/02?
- CPC C03B5/02 is the Cooperative Patent Classification code for “in electric furnaces {, e.g. by dielectric heating (electric heating in general H05B)}.”
- How many patents are filed under CPC C03B5/02 (in electric furnaces {, e.g. by dielectric heating (electric heating in general H05B)})?
- Our database includes 31 publications tagged with this CPC code.
- Is patent activity under CPC C03B5/02 growing?
- Publication counts under this code: 3 in 2024 vs 4 in 2025 (latest complete years).