Heat chamfering apparatus and method
US-12577142-B2 · Mar 17, 2026 · US
Glass-cutting tools, e.g. scoring tools
Glass-cutting tools, e.g. scoring tools · 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 | C03B33/10 |
| Official title | Glass-cutting tools, e.g. scoring tools |
| Display label | Glass-cutting tools, e.g. scoring tools |
| Total patents | 51 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is declining.
| Year | Patents |
|---|---|
| 2015 | 3 |
| 2016 | 7 |
| 2017 | 5 |
| 2018 | 3 |
| 2019 | 7 |
| 2020 | 6 |
| 2021 | 4 |
| 2022 | 1 |
| 2023 | 4 |
| 2024 | 7 |
| 2025 | 2 |
| 2026 | 2 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Heat chamfering apparatus and method
US-12545615-B2 · Feb 10, 2026 · US
Glass scoring apparatus and method
US-2025346520-A1 · Nov 13, 2025 · US
Heat chamfering apparatus and method
US-12434992-B2 · Oct 7, 2025 · US
Heat chamfering apparatus and method
US-2024375990-A1 · Nov 14, 2024 · US
Heat chamfering apparatus and method
US-2024190753-A1 · Jun 13, 2024 · US
Heat chamfering apparatus and method
US-2024182348-A1 · Jun 6, 2024 · US
Method of fabricating glass panel
US-2024182349-A1 · Jun 6, 2024 · US
Glass element with cut edge and method of producing same
US-2024150215-A1 · May 9, 2024 · US
Slit Cutter
US-2024124343-A1 · Apr 18, 2024 · US
Chucking assembly and cutting apparatus for glass laminated substrate including the same
US-2024033964-A1 · Feb 1, 2024 · US
Glass element with cut edge and method of producing same
US-11851361-B2 · Dec 26, 2023 · US
Systems and methods for processing a glass ribbon
US-11780760-B2 · Oct 10, 2023 · US
Glass manufacturing apparatus and methods for separating a glass ribbon
US-11760683-B2 · Sep 19, 2023 · US
Method and apparatus for trimming edges of glass substrates during inline processing
US-2023064346-A1 · Mar 2, 2023 · US
System and method for handling and removing a peripheral region of a glass sheet
US-2022048806-A1 · Feb 17, 2022 · US
Laminated glass article with aperture formed therein and methods for forming the same
US-11155494-B2 · Oct 26, 2021 · US
Method and device for optimizing a glass cutting plan by a guillotine cutter
US-11156980-B2 · Oct 26, 2021 · US
Method and device for producing band-shaped glass film
US-11117824-B2 · Sep 14, 2021 · US
Method for cutting watch crystals
US-11054790-B2 · Jul 6, 2021 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC C03B33/10?
- CPC C03B33/10 is the Cooperative Patent Classification code for “Glass-cutting tools, e.g. scoring tools.”
- How many patents are filed under CPC C03B33/10 (Glass-cutting tools, e.g. scoring tools)?
- Our database includes 51 publications tagged with this CPC code.
- Is patent activity under CPC C03B33/10 growing?
- Publication counts under this code: 7 in 2024 vs 2 in 2025 (latest complete years).