Zirconia sintered body and manufacturing method of the same
US-10858293-B2 · Dec 8, 2020 · US
Spinel structure AB2O4
Spinel structure AB2O4 · 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 | C04B2235/763 |
| Official title | Spinel structure AB2O4 |
| Display label | Spinel structure AB2O4 |
| Total patents | 146 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is rapidly growing.
| Year | Patents |
|---|---|
| 2015 | 12 |
| 2016 | 7 |
| 2017 | 8 |
| 2018 | 7 |
| 2019 | 20 |
| 2020 | 20 |
| 2021 | 9 |
| 2022 | 13 |
| 2023 | 17 |
| 2024 | 13 |
| 2025 | 19 |
| 2026 | 1 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Sputtering target, oxide semiconductor thin film, thin film transistor, and electronic device
US-2020235247-A1 · Jul 23, 2020 · US
Method of producing thermoelectric material
US-10672966-B2 · Jun 2, 2020 · US
Modified ni-zn ferrites for radiofrequency applications
US-2020127367-A1 · Apr 23, 2020 · US
Erosion-resistant ceramic material, powder, slip and component
US-2020062652-A1 · Feb 27, 2020 · US
Cathode material and fuel cell
US-2020044260-A9 · Feb 6, 2020 · US
Melted magnesium aluminate grain rich in magnesium
US-10494308-B2 · Dec 3, 2019 · US
Ferrite composition and multilayer electronic component
US-2019362872-A1 · Nov 28, 2019 · US
Low absorption spinel formed by acidic and basic treatments
US-10486977-B2 · Nov 26, 2019 · US
Fused spinel-zirconia grains and refractory product obtained from said grains
US-10479730-B2 · Nov 19, 2019 · US
Modified Ni—Zn ferrites for radiofrequency applications
US-10483619-B2 · Nov 19, 2019 · US
Method for preparing ceramic molded body for sintering and method for producing ceramic sintered body
US-2019345067-A1 · Nov 14, 2019 · US
Zirconia sintered body and manufacturing method of the same
US-2019300438-A1 · Oct 3, 2019 · US
Composite sintered body, semiconductor manufacturing apparatus member, and method of manufacturing composite sintered body
US-2019292105-A1 · Sep 26, 2019 · US
Magnetic composite and electronic component using the same
US-2019279800-A1 · Sep 12, 2019 · US
Low-cost process of manufacturing transparent spinel
US-2019241440-A1 · Aug 8, 2019 · US
Lead-free piezoelectric ceramic composition, piezoelectric element using the same, and method of manufacturing lead-free piezoelectric ceramic composition
US-10340441-B2 · Jul 2, 2019 · US
Thin film ceramics and cermets processed using nanopowders of controlled compositions
US-2019177238-A1 · Jun 13, 2019 · US
Cathode material and fuel cell
US-10312525-B2 · Jun 4, 2019 · US
Cathode material and fuel cell
US-2019157687-A1 · May 23, 2019 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC C04B2235/763?
- CPC C04B2235/763 is the Cooperative Patent Classification code for “Spinel structure AB2O4.”
- How many patents are filed under CPC C04B2235/763 (Spinel structure AB2O4)?
- Our database includes 146 publications tagged with this CPC code.
- Is patent activity under CPC C04B2235/763 growing?
- Publication counts under this code: 13 in 2024 vs 19 in 2025 (latest complete years).