Thermal barrier material exhibiting manufacturability, high toughness and low thermal conductivity
US-2024174574-A1 · May 30, 2024 · US
based on zirconium or hafnium oxides, zirconates, {zircon} or hafnates
based on zirconium or hafnium oxides, zirconates, {zircon} or hafnates · 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 | C04B35/48 |
| Official title | based on zirconium or hafnium oxides, zirconates, {zircon} or hafnates |
| Display label | based on zirconium or hafnium oxides, zirconates, {zircon} or hafnates |
| Total patents | 931 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is stable.
| Year | Patents |
|---|---|
| 2015 | 51 |
| 2016 | 68 |
| 2017 | 67 |
| 2018 | 103 |
| 2019 | 83 |
| 2020 | 107 |
| 2021 | 77 |
| 2022 | 81 |
| 2023 | 85 |
| 2024 | 97 |
| 2025 | 84 |
| 2026 | 28 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Ultra-high dielectric constant garnet
US-2016362341-A1 · Dec 15, 2016 · US
Refractory for steel casting, plate for sliding nozzle device, and method for producing refractory for steel casting
US-2016361758-A1 · Dec 15, 2016 · US
Composite oxygen transport membrane
US-9492784-B2 · Nov 15, 2016 · US
Composite oxygen transport membrane
US-9486735-B2 · Nov 8, 2016 · US
Porous Material and Heat Insulating Film
US-2016264479-A1 · Sep 15, 2016 · US
Ceramic filter
US-9427687-B2 · Aug 30, 2016 · US
Binder for injection moulding compositions
US-2016108216-A1 · Apr 21, 2016 · US
Method for fabricating a coloured, zirconia-based article; in particular an orange coloured article; and a coloured, zirconia-based article obtained according to the method
US-2016060176-A1 · Mar 3, 2016 · US
Pressure casting slip and refractory ceramic produced therefrom for gas turbine units
US-9221718-B2 · Dec 29, 2015 · US
Thermal shielding system
US-2015345868-A1 · Dec 3, 2015 · US
Light-emitting ceramic, light-emitting element, and light-emitting device
US-2015329775-A1 · Nov 19, 2015 · US
Plasma spray coating design using phase and stress control
US-2015329955-A1 · Nov 19, 2015 · US
Slurry plasma spray of plasma resistant ceramic coating
US-2015321964-A1 · Nov 12, 2015 · US
Method for producing hollow bodies having enclosed freely displaceable particles
US-9181136-B2 · Nov 10, 2015 · US
Body made of a ceramic material
US-2015315085-A1 · Nov 5, 2015 · US
Coloured technical ceramic bodies and method for obtaining the same
US-2015307405-A1 · Oct 29, 2015 · US
Body made of a ceramic material
US-2015299049-A1 · Oct 22, 2015 · US
Electrolyte dopant system
US-2015303506-A1 · Oct 22, 2015 · US
Circuit board and electronic apparatus provided with the same
US-9161444-B2 · Oct 13, 2015 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC C04B35/48?
- CPC C04B35/48 is the Cooperative Patent Classification code for “based on zirconium or hafnium oxides, zirconates, {zircon} or hafnates.”
- How many patents are filed under CPC C04B35/48 (based on zirconium or hafnium oxides, zirconates, {zircon} or hafnates)?
- Our database includes 931 publications tagged with this CPC code.
- Is patent activity under CPC C04B35/48 growing?
- Publication counts under this code: 97 in 2024 vs 84 in 2025 (latest complete years).