- All sections
- C - Chemistrymetallurgy
- C01F - Compounds of the metals beryllium, magnesium, aluminium, calcium, strontium, barium, radium, thorium, or of the rare earth metals
- C01F 5/24 - Magnesium carbonates
Patent holdings for IPC class C01F 5/24
Total number of patents in this class: 322
10-year publication summary
|
22
|
19
|
18
|
10
|
14
|
30
|
37
|
29
|
42
|
3
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Omya International AG | 768 |
22 |
| Mineral Carbonation International Pty Ltd | 26 |
17 |
| Blue Planet Systems Corporation | 73 |
14 |
| Mangrove Water Technologies Ltd. | 35 |
12 |
| Institut National de La Recherche Scientifique | 261 |
9 |
| Carbonfree Chemicals Holdings, LLC | 33 |
9 |
| Arelac, Inc. | 111 |
9 |
| Shell Internationale Research Maatschappij B.V. | 3517 |
6 |
| Karnalyte Resources Inc. | 15 |
6 |
| Nippon Paper Industries Co., Ltd. | 834 |
6 |
| S.A. Lhoist Recherche et Developpement | 190 |
6 |
| Amorphical Ltd. | 64 |
5 |
| Disruptive Materials AB | 27 |
5 |
| Konoshima Chemical Co., Ltd. | 61 |
5 |
| Ohio State Innovation Foundation | 2261 |
5 |
| Saudi Arabian Oil Company | 13814 |
5 |
| The Regents of the University of California | 20355 |
4 |
| Disruptive Materials Operations AB | 6 |
4 |
| Halliburton Energy Services, Inc. | 21117 |
3 |
| The Trustees of Columbia University in the City of New York | 3616 |
3 |
| Other owners | 167 |