- All sections
- C - Chemistrymetallurgy
- C01F - Compounds of the metals beryllium, magnesium, aluminium, calcium, strontium, barium, radium, thorium, or of the rare earth metals
- C01F 5/04 - Magnesia by oxidation of metallic magnesium
Patent holdings for IPC class C01F 5/04
Total number of patents in this class: 16
10-year publication summary
|
4
|
3
|
0
|
2
|
1
|
0
|
2
|
0
|
2
|
2
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Taiwan Semiconductor Manufacturing Company, Ltd. | 49324 |
3 |
| SE Corporation | 20 |
2 |
| DAe Joo Electronic Materials Co., Ltd. | 62 |
1 |
| Korea Institute of Energy Research | 902 |
1 |
| Korea Institute of Geoscience and Mineral Resources | 260 |
1 |
| Lotte Chemical Corporation | 796 |
1 |
| The New Industry Research Organization | 9 |
1 |
| Tongji University | 627 |
1 |
| Ube Material Industries, Ltd. | 104 |
1 |
| Wacker Chemie AG | 2124 |
1 |
| SOR Norge Aluminium AS | 1 |
1 |
| Aonbarr Inc. | 4 |
1 |
| Bombadil Holdings LLC | 4 |
1 |
| Other owners | 0 |