- 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: 342
10-year publication summary
|
25
|
20
|
22
|
12
|
16
|
37
|
38
|
36
|
50
|
23
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Omya International AG | 780 |
23 |
| Mineral Carbonation International Pty Ltd | 27 |
18 |
| Blue Planet Systems Corporation | 78 |
15 |
| Mangrove Water Technologies Ltd. | 37 |
12 |
| Institut National de La Recherche Scientifique | 265 |
10 |
| Carbonfree Chemicals Holdings, LLC | 37 |
10 |
| Arelac, Inc. | 118 |
9 |
| Shell Internationale Research Maatschappij B.V. | 3378 |
6 |
| Karnalyte Resources Inc. | 15 |
6 |
| Nippon Paper Industries Co., Ltd. | 854 |
6 |
| S.A. Lhoist Recherche et Developpement | 206 |
6 |
| Amorphical Ltd. | 72 |
5 |
| Disruptive Materials AB | 26 |
5 |
| Konoshima Chemical Co., Ltd. | 68 |
5 |
| Ohio State Innovation Foundation | 2432 |
5 |
| Saudi Arabian Oil Company | 14398 |
5 |
| The Regents of the University of California | 20960 |
4 |
| Greencraft LLC | 34 |
4 |
| Innovator Energy LLC | 80 |
4 |
| Sumitomo Metal Mining Co., Ltd. | 2013 |
4 |
| Other owners | 180 |