Glass melting process with very low to zero-co2 emission
US-2025353774-A1 · Nov 20, 2025 · US
Rolling non-patterned sheets continuously
Rolling non-patterned sheets continuously · 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 | C03B13/04 |
| Official title | Rolling non-patterned sheets continuously |
| Display label | Rolling non-patterned sheets continuously |
| Total patents | 48 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is rapidly growing.
| Year | Patents |
|---|---|
| 2015 | 1 |
| 2016 | 3 |
| 2017 | 6 |
| 2018 | 2 |
| 2019 | 5 |
| 2020 | 2 |
| 2021 | 4 |
| 2022 | 6 |
| 2023 | 5 |
| 2024 | 5 |
| 2025 | 9 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Ionically conductive glass preform
US-12454478-B2 · Oct 28, 2025 · US
Versatile glass forming conveyor with 3-D vacuum forming capability
US-12448313-B2 · Oct 21, 2025 · US
Methods of manufacturing glass ribbon
US-12448314-B2 · Oct 21, 2025 · US
Seal plate assembly for glass forming roll
US-2025289745-A1 · Sep 18, 2025 · US
Glass manufacturing apparatus and methods of making a glass ribbon
US-2025289746-A1 · Sep 18, 2025 · US
Methods and apparatus for manufacturing a glass ribbon
US-2025282667-A1 · Sep 11, 2025 · US
Methods for forming thin glass sheets
US-12338154-B2 · Jun 24, 2025 · US
Methods and apparatus for manufacturing a glass ribbon
US-12338157-B2 · Jun 24, 2025 · US
Apparatus for manufacturing a ribbon
US-12151961-B2 · Nov 26, 2024 · US
Apparatus and method for manufacturing glass with dual phase and adjustable fluid flow
US-2024239702-A1 · Jul 18, 2024 · US
Ionically conductive glass preform
US-2024092676-A1 · Mar 21, 2024 · US
Methods of processing a viscous ribbon
US-11878928-B2 · Jan 23, 2024 · US
Versatile glass forming and processing system with 3-d vacuum forming capability
US-2024010541-A1 · Jan 11, 2024 · US
Methods of manufacturing a glass ribbon
US-2023295031-A1 · Sep 21, 2023 · US
Apparatus and method to improve attributes of drawn glass
US-2023286850-A1 · Sep 14, 2023 · US
Versatile glass forming conveyor with 3-d vacuum forming capability
US-2023174406-A1 · Jun 8, 2023 · US
Methods for manufacturing low liquidus viscosity sheet glass
US-2023166999-A1 · Jun 1, 2023 · US
Method and apparatus to produce thin, perforated glass sheet
US-2023136691-A1 · May 4, 2023 · US
Lithium ion conducting sulfide glass fabrication
US-2022396516-A1 · Dec 15, 2022 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC C03B13/04?
- CPC C03B13/04 is the Cooperative Patent Classification code for “Rolling non-patterned sheets continuously.”
- How many patents are filed under CPC C03B13/04 (Rolling non-patterned sheets continuously)?
- Our database includes 48 publications tagged with this CPC code.
- Is patent activity under CPC C03B13/04 growing?
- Publication counts under this code: 5 in 2024 vs 9 in 2025 (latest complete years).