- 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: 328
10-year publication summary
|
25
|
20
|
22
|
12
|
16
|
37
|
38
|
36
|
45
|
12
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Omya International AG | 778 |
22 |
| Mineral Carbonation International Pty Ltd | 26 |
17 |
| Blue Planet Systems Corporation | 74 |
15 |
| Mangrove Water Technologies Ltd. | 36 |
12 |
| Institut National de La Recherche Scientifique | 260 |
10 |
| Carbonfree Chemicals Holdings, LLC | 35 |
10 |
| Arelac, Inc. | 113 |
9 |
| Shell Internationale Research Maatschappij B.V. | 3434 |
6 |
| Karnalyte Resources Inc. | 15 |
6 |
| Nippon Paper Industries Co., Ltd. | 839 |
6 |
| S.A. Lhoist Recherche et Developpement | 196 |
6 |
| Amorphical Ltd. | 66 |
5 |
| Disruptive Materials AB | 26 |
5 |
| Konoshima Chemical Co., Ltd. | 65 |
5 |
| Ohio State Innovation Foundation | 2338 |
5 |
| Saudi Arabian Oil Company | 13969 |
5 |
| The Regents of the University of California | 20611 |
4 |
| Innovator Energy LLC | 74 |
4 |
| Sumitomo Metal Mining Co., Ltd. | 1951 |
4 |
| Disruptive Materials Operations AB | 7 |
4 |
| Other owners | 168 |