Glass strengthening by ion exchange and lamination
US-2017305788-A1 · Oct 26, 2017 · US
Forming {molten} glass coated with coloured layers; {Forming molten glass of different compositions or layers; Forming molten glass comprising reinforcements or inserts}
Forming {molten} glass coated with coloured layers; {Forming molten glass of different compositions or layers; Forming molten glass comprising reinforcements or inserts} · 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 | C03B17/02 |
| Official title | Forming {molten} glass coated with coloured layers; {Forming molten glass of different compositions or layers; Forming molten glass comprising reinforcements or inserts} |
| Display label | Forming {molten} glass coated with coloured layers; {Forming molten glass of different compositions or layers; Forming molten glass comprising reinforcements or inserts} |
| Total patents | 232 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is rapidly declining.
| Year | Patents |
|---|---|
| 2015 | 18 |
| 2016 | 28 |
| 2017 | 27 |
| 2018 | 27 |
| 2019 | 35 |
| 2020 | 18 |
| 2021 | 24 |
| 2022 | 17 |
| 2023 | 18 |
| 2024 | 15 |
| 2025 | 5 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Apparatus and method for producing laminated glass sheet
US-9796616-B2 · Oct 24, 2017 · US
Laser cut composite glass article and method of cutting
US-2017239748-A1 · Aug 24, 2017 · US
Laser cut composite glass article and method of cutting
US-2017225996-A1 · Aug 10, 2017 · US
Intermediate cte glasses and glass articles comprising the same
US-2017226000-A1 · Aug 10, 2017 · US
High CTE opal glass compositions and glass articles comprising the same
US-9701570-B2 · Jul 11, 2017 · US
Laser cut composite glass article and method of cutting
US-9701563-B2 · Jul 11, 2017 · US
Method and system for scoring glass sheet
US-2017174549-A1 · Jun 22, 2017 · US
Alkali-doped and alkali-free boroaluminosilicate glass
US-9643884-B2 · May 9, 2017 · US
Shaped glass articles and methods for forming the same
US-2017121209-A1 · May 4, 2017 · US
Glass substrate comprising an edge web portion
US-9604808-B2 · Mar 28, 2017 · US
Layered glassy photosensitive article and method of making
US-2017080688-A1 · Mar 23, 2017 · US
Glass article and method for forming the same
US-2017073266-A1 · Mar 16, 2017 · US
Glass substrate comprising an edge web portion
US-2017057770-A1 · Mar 2, 2017 · US
Alkali-free phosphoborosilicate glass
US-9527767-B2 · Dec 27, 2016 · US
Methods and apparatuses for producing laminated glass sheets
US-2016368805-A1 · Dec 22, 2016 · US
Laminated and ion-exchanged strengthened glass laminates
US-9522836-B2 · Dec 20, 2016 · US
High CTE potassium borosilicate core glasses and glass articles comprising the same
US-9512030-B2 · Dec 6, 2016 · US
Method and apparatus for making a glass laminate
US-2016347639-A1 · Dec 1, 2016 · US
Glass sheets with improved mechanical strength
US-2016340221-A1 · Nov 24, 2016 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC C03B17/02?
- CPC C03B17/02 is the Cooperative Patent Classification code for “Forming {molten} glass coated with coloured layers; {Forming molten glass of different compositions or layers; Forming molten glass comprising reinforcements or inserts}.”
- How many patents are filed under CPC C03B17/02 (Forming {molten} glass coated with coloured layers; {Forming molten glass of different compositions or layers; Forming molten glass comprising reinforcements or inserts})?
- Our database includes 232 publications tagged with this CPC code.
- Is patent activity under CPC C03B17/02 growing?
- Publication counts under this code: 15 in 2024 vs 5 in 2025 (latest complete years).