- All sections
- C - Chemistrymetallurgy
- C04B - Limemagnesiaslagcementscompositions thereof, e.g. mortars, concrete or like building materialsartificial stoneceramicsrefractoriestreatment of natural stone
- C04B 35/28 - Shaped ceramic products characterised by their compositionCeramic compositionsProcessing powders of inorganic compounds preparatory to the manufacturing of ceramic products based on oxides based on ferrites with nickel oxide as the principal oxide
Patent holdings for IPC class C04B 35/28
Total number of patents in this class: 5
10-year publication summary
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| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Snu R&db Foundation | 581 |
2 |
| United Technologies Corporation | 2220 |
1 |
| Emw Co., Ltd. | 128 |
1 |
| Zhengzhou Non-Ferrous Metals Research Institute Co.Ltd of Chalco | 71 |
1 |
| Other owners | 0 |