Glass composite, casing, display device and terminal device
US-11858844-B2 · Jan 2, 2024 · US
Uniting glass pieces by fusing without substantial reshaping
Uniting glass pieces by fusing without substantial reshaping · 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 | C03B23/20 |
| Official title | Uniting glass pieces by fusing without substantial reshaping |
| Display label | Uniting glass pieces by fusing without substantial reshaping |
| Total patents | 124 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is declining.
| Year | Patents |
|---|---|
| 2015 | 12 |
| 2016 | 10 |
| 2017 | 14 |
| 2018 | 13 |
| 2019 | 16 |
| 2020 | 11 |
| 2021 | 13 |
| 2022 | 8 |
| 2023 | 7 |
| 2024 | 9 |
| 2025 | 9 |
| 2026 | 2 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Method and apparatus for sealing the edge of a glass article
US-10513455-B2 · Dec 24, 2019 · US
Laser bonded transparent glass-based articles and methods of making the same
US-2019248123-A1 · Aug 15, 2019 · US
Complex Stress-Engineered Frangible Structures
US-2019186513-A1 · Jun 20, 2019 · US
Low-temperature hermetic sealing for diffractive optical element stacks
US-2019171030-A1 · Jun 6, 2019 · US
Electrostatic clamp and a method for manufacturing the same
US-10310391-B2 · Jun 4, 2019 · US
Method of producing a cap substrate, and packaged radiation-emitting device
US-10283930-B2 · May 7, 2019 · US
Complex stress-engineered frangible structures
US-10202990-B2 · Feb 12, 2019 · US
Laminated and ion-exchanged strengthened glass laminates
US-10196295-B2 · Feb 5, 2019 · US
Fused opaque and clear glass for camera or display window
US-2019025673-A1 · Jan 24, 2019 · US
Method for producing an integral bond between components of quartz glass and heating burner suited therefor
US-2019002327-A1 · Jan 3, 2019 · US
Quantum dot glass cell and light-emitting device package including the same
US-2018351052-A1 · Dec 6, 2018 · US
Fused opaque and clear glass for camera or display window
US-10133156-B2 · Nov 20, 2018 · US
Complex Stress-Engineered Frangible Structures
US-2018306218-A1 · Oct 25, 2018 · US
Glass enclosures for electronic devices
US-10085357-B2 · Sep 25, 2018 · US
Blank for dental purposes
US-10064708-B2 · Sep 4, 2018 · US
Foams made of amorphous hollow spheres and methods of manufacture thereof
US-10059617-B2 · Aug 28, 2018 · US
Method and system for printing 3d objects
US-2018237329-A1 · Aug 23, 2018 · US
Protective Glass for Solar Cell Module and Manufacturing Method for the Same
US-2018190846-A1 · Jul 5, 2018 · US
Stress-engineered frangible structures
US-10012250-B2 · Jul 3, 2018 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC C03B23/20?
- CPC C03B23/20 is the Cooperative Patent Classification code for “Uniting glass pieces by fusing without substantial reshaping.”
- How many patents are filed under CPC C03B23/20 (Uniting glass pieces by fusing without substantial reshaping)?
- Our database includes 124 publications tagged with this CPC code.
- Is patent activity under CPC C03B23/20 growing?
- Publication counts under this code: 9 in 2024 vs 9 in 2025 (latest complete years).