Heat chamfering apparatus and method
US-2024190753-A1 · Jun 13, 2024 · US
by thermal shock
by thermal shock · 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 | C03B33/09 |
| Official title | by thermal shock |
| Display label | by thermal shock |
| Total patents | 83 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is stable.
| Year | Patents |
|---|---|
| 2015 | 9 |
| 2016 | 9 |
| 2017 | 5 |
| 2018 | 6 |
| 2019 | 8 |
| 2020 | 7 |
| 2021 | 5 |
| 2022 | 8 |
| 2023 | 4 |
| 2024 | 13 |
| 2025 | 5 |
| 2026 | 4 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Method of processing transparent member
US-2023264298-A1 · Aug 24, 2023 · US
Manufacture of laminated glazing
US-11702883-B2 · Jul 18, 2023 · US
Method of laser beam machining of a transparent brittle material and device embodying such method
US-2022339741-A1 · Oct 27, 2022 · US
Laser light irradiating device
US-11465235-B2 · Oct 11, 2022 · US
Method for dividing composite material
US-2022315472-A1 · Oct 6, 2022 · US
Glass plate processing method and glass plate
US-2022274211-A1 · Sep 1, 2022 · US
Glass plate processing method, glass plate
US-2022259091-A1 · Aug 18, 2022 · US
Manufacturing method of glass article and glass article
US-2022212986-A1 · Jul 7, 2022 · US
Manufacturing method of glass article and glass article
US-11345632-B2 · May 31, 2022 · US
Glass laminate article and method of manufacturing the same
US-2022088904-A1 · Mar 24, 2022 · US
Laser processing system and method for glass workpiece
US-2021387287-A1 · Dec 16, 2021 · US
Curved plate machining apparatus, and method of manufacturing curved plate with machined outer circumference
US-11090767-B2 · Aug 17, 2021 · US
Method for manufacturing glass substrate and method for manufacturing magnetic disk
US-2021230042-A1 · Jul 29, 2021 · US
Method for glass sheet separation
US-2021206685-A1 · Jul 8, 2021 · US
Manufacture of laminated glazing
US-2021017807-A1 · Jan 21, 2021 · US
Apparatuses and methods for heating moving continuous glass ribbons at desired lines of separation and/or for separating glass sheets from continuous glass ribbons
US-2020407262-A1 · Dec 31, 2020 · US
Method for dividing composite material
US-2020353567-A1 · Nov 12, 2020 · US
Bead removal apparatuses and methods for separating beads from glass sheets with glass engaging units
US-2020325061-A1 · Oct 15, 2020 · US
Apparatuses and methods for heating moving glass ribbons at separation lines and/or for separating glass sheets from glass ribbons
US-10793462-B2 · Oct 6, 2020 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC C03B33/09?
- CPC C03B33/09 is the Cooperative Patent Classification code for “by thermal shock.”
- How many patents are filed under CPC C03B33/09 (by thermal shock)?
- Our database includes 83 publications tagged with this CPC code.
- Is patent activity under CPC C03B33/09 growing?
- Publication counts under this code: 13 in 2024 vs 5 in 2025 (latest complete years).