- All sections
- C - Chemistrymetallurgy
- C01F - Compounds of the metals beryllium, magnesium, aluminium, calcium, strontium, barium, radium, thorium, or of the rare earth metals
- C01F 7/0693 - Preparation of alkali metal aluminatesAluminium oxide or hydroxide therefrom by treating aluminous minerals or waste-like raw materials with alkali hydroxide, e.g. leaching of bauxite according to the Bayer process from waste-like raw materials, e.g. fly ash or Bayer calcination dust
Patent holdings for IPC class C01F 7/0693
Total number of patents in this class: 10
10-year publication summary
|
0
|
0
|
0
|
0
|
0
|
1
|
1
|
4
|
1
|
3
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Purdue Research Foundation | 3986 |
2 |
| Lava Blue Ltd | 8 |
2 |
| Georgia Tech Research Corporation | 2996 |
1 |
| Martinswerk GmbH | 26 |
1 |
| South China University of Technology | 1925 |
1 |
| Testing Technology (Zhengzhou) Co., Ltd of Chalco | 1 |
1 |
| Elementus Minerals, LLC | 2 |
1 |
| Sichuan Jinhengfengling New Material Technology Co., Ltd. | 3 |
1 |
| Other owners | 0 |