Transparent, dyed cook top or hob with improved colored display capability and a method for the manufacturing of such a cook top or hob
US-2019315652-A1 · Oct 17, 2019 · US
for glass selectively absorbing radiation of specified wave lengths
for glass selectively absorbing radiation of specified wave lengths · 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 | C03C4/08 |
| Official title | for glass selectively absorbing radiation of specified wave lengths |
| Display label | for glass selectively absorbing radiation of specified wave lengths |
| Total patents | 137 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is growing.
| Year | Patents |
|---|---|
| 2015 | 5 |
| 2016 | 7 |
| 2017 | 20 |
| 2018 | 20 |
| 2019 | 14 |
| 2020 | 18 |
| 2021 | 7 |
| 2022 | 18 |
| 2023 | 8 |
| 2024 | 7 |
| 2025 | 12 |
| 2026 | 1 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Glass article
US-10435327-B2 · Oct 8, 2019 · US
Soda lime glass sheet
US-2019241461-A1 · Aug 8, 2019 · US
Fitout articles and articles of equipment for kitchens or laboratories with a lighting element
US-2019195510-A1 · Jun 27, 2019 · US
Fiber optic plate and method for producing the same
US-2019154915-A1 · May 23, 2019 · US
Energy-saving glass and method of manufacturing the same
US-10280111-B2 · May 7, 2019 · US
Fiber optic plate and method for producing the same
US-10209441-B2 · Feb 19, 2019 · US
Lithium containing glass with high oxidized iron content, and laminated transparency using same
US-10191256-B2 · Jan 29, 2019 · US
Optical glass, optical preform and optical element
US-10160686-B2 · Dec 25, 2018 · US
Near infrared cutoff filter glass
US-10150693-B2 · Dec 11, 2018 · US
Ultraviolet-absorbent glass
US-2018319699-A1 · Nov 8, 2018 · US
Titania-doped quartz glass and making method
US-10114280-B2 · Oct 30, 2018 · US
Near infrared absorbing glass
US-10106455-B2 · Oct 23, 2018 · US
X-ray and gamma-ray shielding glass
US-10035725-B2 · Jul 31, 2018 · US
Solar radiation receiver having an entry window made of quartz glass and method for producing an entry window
US-10024577-B2 · Jul 17, 2018 · US
Ultraviolet-absorbing glass article
US-10011520-B2 · Jul 3, 2018 · US
Colored glass plate and method for manufacturing same
US-10011521-B2 · Jul 3, 2018 · US
Automotive and architectural glass articles and laminates
US-2018141850-A1 · May 24, 2018 · US
Heat-absorbing glass plate and method for manufacturing same
US-9957189-B2 · May 1, 2018 · US
Near infrared cutoff filter glass
US-2018072610-A1 · Mar 15, 2018 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC C03C4/08?
- CPC C03C4/08 is the Cooperative Patent Classification code for “for glass selectively absorbing radiation of specified wave lengths.”
- How many patents are filed under CPC C03C4/08 (for glass selectively absorbing radiation of specified wave lengths)?
- Our database includes 137 publications tagged with this CPC code.
- Is patent activity under CPC C03C4/08 growing?
- Publication counts under this code: 7 in 2024 vs 12 in 2025 (latest complete years).