- 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: 305
10-year publication summary
|
11
|
25
|
20
|
22
|
12
|
16
|
37
|
38
|
33
|
27
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Omya International AG | 775 |
23 |
| Mineral Carbonation International Pty Ltd | 24 |
16 |
| Blue Planet Systems Corporation | 74 |
14 |
| Mangrove Water Technologies Ltd. | 31 |
11 |
| Carbonfree Chemicals Holdings, LLC | 33 |
10 |
| Arelac, Inc. | 102 |
9 |
| Institut National de La Recherche Scientifique | 254 |
8 |
| Shell Internationale Research Maatschappij B.V. | 3542 |
6 |
| Karnalyte Resources Inc. | 15 |
6 |
| Nippon Paper Industries Co., Ltd. | 831 |
6 |
| S.A. Lhoist Recherche et Developpement | 172 |
6 |
| Amorphical Ltd. | 63 |
5 |
| Konoshima Chemical Co., Ltd. | 61 |
5 |
| The Regents of the University of California | 19898 |
4 |
| The Trustees of Columbia University in the City of New York | 3566 |
4 |
| Disruptive Materials AB | 26 |
4 |
| Ohio State Innovation Foundation | 2131 |
4 |
| Disruptive Materials Operations AB | 5 |
4 |
| Halliburton Energy Services, Inc. | 20879 |
3 |
| Agency for Science, Technology and Research | 3616 |
3 |
| Other owners | 154 |