Glass composition and method of manufacturing the same, and glass member and image pickup device
US-10494296-B2 · Dec 3, 2019 · US
for infrared absorbing glass
for infrared absorbing glass · 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 | C03C4/082 |
| Official title | {for infrared absorbing glass} |
| Display label | for infrared absorbing glass |
| Total patents | 171 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is growing.
| Year | Patents |
|---|---|
| 2015 | 8 |
| 2016 | 8 |
| 2017 | 18 |
| 2018 | 18 |
| 2019 | 21 |
| 2020 | 17 |
| 2021 | 9 |
| 2022 | 20 |
| 2023 | 16 |
| 2024 | 16 |
| 2025 | 16 |
| 2026 | 4 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Glass-ceramics and glasses
US-2019352221-A1 · Nov 21, 2019 · US
Articles including glass and/or glass-ceramics and methods of making the same
US-2019256408-A1 · Aug 22, 2019 · US
Heat ray shielding fine particles, heat ray shielding fine particle dispersion liquid, heat ray shielding film, heat ray shielding glass, heat ray shielding dispersion body, and heat ray shielding laminated transparent substrate
US-2019225503-A1 · Jul 25, 2019 · US
Articles including glass and/or glass-ceramics and methods of making the same
US-2019177211-A1 · Jun 13, 2019 · US
Energy-saving glass and method of manufacturing the same
US-10280111-B2 · May 7, 2019 · US
Articles including glass and/or glass-ceramics and methods of making the same
US-10246371-B1 · Apr 2, 2019 · US
Lithium containing glass with high oxidized iron content, and laminated transparency using same
US-10191256-B2 · Jan 29, 2019 · US
Near infrared cutoff filter glass
US-10150693-B2 · Dec 11, 2018 · US
Filter glass
US-2018312424-A1 · Nov 1, 2018 · US
Laminated window including different glass substrates with low-e coating adjacent vehicle or building interior and/or methods of making the same
US-2018312428-A1 · Nov 1, 2018 · US
Method for producing a composite body of a material with a high silicic acid content
US-10106453-B2 · Oct 23, 2018 · US
Near infrared absorbing glass
US-10106455-B2 · Oct 23, 2018 · US
Near infrared shielding and laser-resistant window
US-2018273419-A1 · Sep 27, 2018 · US
Colored glass plate and method for manufacturing same
US-10011521-B2 · Jul 3, 2018 · US
Glass composition
US-9988299-B2 · Jun 5, 2018 · US
Heat-absorbing glass plate and method for manufacturing same
US-9957189-B2 · May 1, 2018 · US
Optical filter and imaging device
US-2018095203-A1 · Apr 5, 2018 · US
Near infrared cutoff filter glass
US-9926221-B2 · Mar 27, 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 C03C4/082?
- CPC C03C4/082 is the Cooperative Patent Classification code for “for infrared absorbing glass.”
- How many patents are filed under CPC C03C4/082 (for infrared absorbing glass)?
- Our database includes 171 publications tagged with this CPC code.
- Is patent activity under CPC C03C4/082 growing?
- Publication counts under this code: 16 in 2024 vs 16 in 2025 (latest complete years).