- All sections
- C - Chemistrymetallurgy
- C01F - Compounds of the metals beryllium, magnesium, aluminium, calcium, strontium, barium, radium, thorium, or of the rare earth metals
- C01F 5/30 - Chlorides
Patent holdings for IPC class C01F 5/30
Total number of patents in this class: 84
10-year publication summary
|
7
|
8
|
6
|
5
|
7
|
3
|
2
|
3
|
9
|
7
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Purac Biochem B.V. | 483 |
14 |
| Terrapower, LLC | 329 |
4 |
| Negative Emissions Materials, Inc. | 16 |
4 |
| Mitsubishi Power, Ltd. | 1784 |
3 |
| AEM Canada Group Inc. | 13 |
3 |
| LG Chem, Ltd. | 17644 |
2 |
| Mitsubishi Heavy Industries, Ltd. | 8783 |
2 |
| Robert Bosch GmbH | 42813 |
2 |
| Toray Industries, Inc. | 6976 |
2 |
| Alliance Magnesium | 17 |
2 |
| Amorphical Ltd. | 64 |
2 |
| Basell Poliolefine Italia S.r.l. | 916 |
2 |
| Deutsches Zentrum für Luft- und Raumfahrt e.V. | 795 |
2 |
| Guangdong Brunp Recycling Technology Co., Ltd | 1244 |
2 |
| Hunan Brunp Recycling Technology Co., Ltd. | 1213 |
2 |
| NOVA Chemicals (International) S.A. | 778 |
2 |
| Smart Salt Inc | 7 |
2 |
| Alpha Tech Research Corp | 10 |
2 |
| Panasonic Intellectual Property Management Co., Ltd. | 31806 |
1 |
| AquaSource Technologies Corporation | 20 |
1 |
| Other owners | 28 |