Chemically strengthened glass and manufacturing method thereof
US-2024327276-A1 · Oct 3, 2024 · US
for ion-sensitive glass
for ion-sensitive 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 | C03C4/18 |
| Official title | for ion-sensitive glass |
| Display label | for ion-sensitive glass |
| Total patents | 739 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is declining.
| Year | Patents |
|---|---|
| 2015 | 68 |
| 2016 | 42 |
| 2017 | 83 |
| 2018 | 74 |
| 2019 | 61 |
| 2020 | 66 |
| 2021 | 76 |
| 2022 | 87 |
| 2023 | 68 |
| 2024 | 59 |
| 2025 | 45 |
| 2026 | 10 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Strengthened glass with deep depth of compression
US-2015368153-A1 · Dec 24, 2015 · US
Ion exchangeable glass with high crack initiation threshold
US-2015368150-A1 · Dec 24, 2015 · US
Glass composition, glass composition for chemical strengthening, strengthened glass article, and cover glass for display
US-2015368145-A1 · Dec 24, 2015 · US
Glasses having non-frangible stress profiles
US-2015368148-A1 · Dec 24, 2015 · US
All-solid state ion secondary battery
US-2015372298-A1 · Dec 24, 2015 · US
Sulfide solid electrolyte material, lithium solid-state battery, and method for producing sulfide solid electrolyte material
US-2015357675-A1 · Dec 10, 2015 · US
Ion exchangeable li-containing glass compositions for 3-d forming
US-2015344351-A1 · Dec 3, 2015 · US
Scratch resistant glass and method of making
US-2015336843-A1 · Nov 26, 2015 · US
Glass particles
US-9196925-B2 · Nov 24, 2015 · US
Transparent glass-ceramic articles, glass-ceramic precursor glasses and methods for forming the same
US-2015329413-A1 · Nov 19, 2015 · US
Strengthened glass, strengthened glass plate, strengthened glass container, and glass for strengthening
US-2015329406-A1 · Nov 19, 2015 · US
Reinforced glass substrate and method for producing same
US-2015329418-A1 · Nov 19, 2015 · US
Strengthened glass and compositions therefor
US-2015314571-A1 · Nov 5, 2015 · US
Glass for chemical tempering
US-2015307388-A1 · Oct 29, 2015 · US
Sulfide solid electrolyte glass, lithium solid state battery and producing method of sulfide solid electrolyte glass
US-9172112-B2 · Oct 27, 2015 · US
Sulfide solid electrolyte material, lithium solid-state battery, and method for producing sulfide solid electrolyte material
US-9172113-B2 · Oct 27, 2015 · US
Manufacturing method for phase-separated glass, and phase-separated glass
US-2015291469-A1 · Oct 15, 2015 · US
Toughened glass substrate and process for producing same
US-9156726-B2 · Oct 13, 2015 · US
Ion exchangeable Li-containing glass compositions for 3-D forming
US-9139469-B2 · Sep 22, 2015 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC C03C4/18?
- CPC C03C4/18 is the Cooperative Patent Classification code for “for ion-sensitive glass.”
- How many patents are filed under CPC C03C4/18 (for ion-sensitive glass)?
- Our database includes 739 publications tagged with this CPC code.
- Is patent activity under CPC C03C4/18 growing?
- Publication counts under this code: 59 in 2024 vs 45 in 2025 (latest complete years).