Nanocrystal glass, preparation method, nanocrystal glass product, and electronic device
US-2025326681-A1 · Oct 23, 2025 · US
containing aluminium or beryllium
containing aluminium or beryllium · 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 | C03C3/145 |
| Official title | containing aluminium or beryllium |
| Display label | containing aluminium or beryllium |
| Total patents | 64 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is declining.
| Year | Patents |
|---|---|
| 2015 | 11 |
| 2016 | 6 |
| 2017 | 13 |
| 2018 | 3 |
| 2019 | 9 |
| 2020 | 10 |
| 2021 | 1 |
| 2022 | 5 |
| 2024 | 1 |
| 2025 | 5 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Near-infrared absorbing glass and near-infrared cut filter
US-2024116802-A1 · Apr 11, 2024 · US
Glass and method for manufacturing the same
US-2022289618-A1 · Sep 15, 2022 · US
A12O3 rich hard and crack resistant glasses and glass-ceramics
US-11434164-B2 · Sep 6, 2022 · US
Substrate for flexible device
US-11414762-B2 · Aug 16, 2022 · US
Optical boroaluminate glasses
US-11247934-B2 · Feb 15, 2022 · US
Al2O3 RICH HARD AND CRACK RESISTANT GLASSES AND GLASS-CERAMICS
US-2022017406-A1 · Jan 20, 2022 · US
Composite ceramic powder, sealing material, and composite ceramic powder production method
US-10913686-B2 · Feb 9, 2021 · US
Ceramic powder and method for producing same
US-10865135-B2 · Dec 15, 2020 · US
Cover glass and airtight package
US-2020381318-A1 · Dec 3, 2020 · US
Ceramic powder, composite powder material, and sealing material
US-10807905-B2 · Oct 20, 2020 · US
Conductive paste for forming solar cell electrode
US-10804003-B2 · Oct 13, 2020 · US
Conductive paste for forming solar cell electrode
US-2020273597-A1 · Aug 27, 2020 · US
Bioactive borophosphate glasses
US-10676713-B2 · Jun 9, 2020 · US
High-expansion bonding glass having improved water resistance and uses thereof
US-10654745-B2 · May 19, 2020 · US
Substrate for flexible device
US-2020141009-A1 · May 7, 2020 · US
Cover glass and airtight package using same
US-2020135596-A1 · Apr 30, 2020 · US
Feed-through
US-10541392-B2 · Jan 21, 2020 · US
Vacuum insulating glass (VIG) unit with lead-free dual-frit seals and/or methods of making the same
US-10465433-B2 · Nov 5, 2019 · US
Manufacturing method for airtight package
US-10377086-B2 · Aug 13, 2019 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC C03C3/145?
- CPC C03C3/145 is the Cooperative Patent Classification code for “containing aluminium or beryllium.”
- How many patents are filed under CPC C03C3/145 (containing aluminium or beryllium)?
- Our database includes 64 publications tagged with this CPC code.
- Is patent activity under CPC C03C3/145 growing?
- Publication counts under this code: 1 in 2024 vs 5 in 2025 (latest complete years).