Composite glass, especially for a vehicle
US-2024391215-A1 · Nov 28, 2024 · US
Frit compositions, i.e. in a powdered or comminuted form
Frit compositions, i.e. in a powdered or comminuted form · 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 | C03C8/02 |
| Official title | Frit compositions, i.e. in a powdered or comminuted form |
| Display label | Frit compositions, i.e. in a powdered or comminuted form |
| Total patents | 453 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is stable.
| Year | Patents |
|---|---|
| 2015 | 36 |
| 2016 | 49 |
| 2017 | 55 |
| 2018 | 51 |
| 2019 | 63 |
| 2020 | 45 |
| 2021 | 30 |
| 2022 | 38 |
| 2023 | 33 |
| 2024 | 24 |
| 2025 | 25 |
| 2026 | 4 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Seal compositions, methods, and structures for planar solid oxide fuel cells
US-9531015-B2 · Dec 27, 2016 · US
Viscous sealing glass compositions for solid oxide fuel cells
US-9530991-B2 · Dec 27, 2016 · US
Downhole structures including soluble glass
US-2016369154-A1 · Dec 22, 2016 · US
Sanbornite-based glass-ceramic seal for high-temperature applications
US-2016365586-A1 · Dec 15, 2016 · US
Laser welding transparent glass sheets using low melting glass or thin absorbing films
US-9515286-B2 · Dec 6, 2016 · US
Method for producing a brake disc and brake disc
US-2016348744-A1 · Dec 1, 2016 · US
Substrate provided with a coating based on a glass flux, glass flux material, and method for coating a glass or glass ceramic substrate
US-2016340232-A1 · Nov 24, 2016 · US
Vitreous or at least partly crystallised sealing material, joint connection, barrier layer, and layer system comprising the sealing material and integration thereof into components
US-2016311720-A1 · Oct 27, 2016 · US
Glass composition for vitrifying mixed waste product and method for vitrifying mixed waste product using same
US-2016307657-A1 · Oct 20, 2016 · US
Composition for forming solar cell electrode and electrode produced from same
US-2016304727-A1 · Oct 20, 2016 · US
Resin-sealed semiconductor device and method of manufacturing the same
US-9455231-B2 · Sep 27, 2016 · US
Sealed structural body and method for manufacturing the same
US-2016257610-A1 · Sep 8, 2016 · US
Non-toxic water-based frit slurry paste, and assembly incorporating the same
US-9428416-B2 · Aug 30, 2016 · US
Lead-free low-melting glass composition, low-temperature sealing glass frit, low-temperature sealing glass paste, conductive material, and conductive glass paste containing glass composition, and glass-sealed component and electric/electronic component prepared using the same
US-2016229737-A1 · Aug 11, 2016 · US
Crystalline glass composition and adhesive material using same
US-9409814-B2 · Aug 9, 2016 · US
Conductive paste composition and semiconductor devices made therewith
US-2016225925-A1 · Aug 4, 2016 · US
Process for smoothing the surface of a part made of CMC material
US-9404185-B2 · Aug 2, 2016 · US
Lithium silicate glass ceramic and glass with transition metal oxide
US-9321674-B2 · Apr 26, 2016 · US
Lithium Silicate Glass Ceramic and Glass with ZrO2 Content
US-2016106632-A1 · Apr 21, 2016 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC C03C8/02?
- CPC C03C8/02 is the Cooperative Patent Classification code for “Frit compositions, i.e. in a powdered or comminuted form.”
- How many patents are filed under CPC C03C8/02 (Frit compositions, i.e. in a powdered or comminuted form)?
- Our database includes 453 publications tagged with this CPC code.
- Is patent activity under CPC C03C8/02 growing?
- Publication counts under this code: 24 in 2024 vs 25 in 2025 (latest complete years).