- All sections
- C - Chemistrymetallurgy
- C01F - Compounds of the metals beryllium, magnesium, aluminium, calcium, strontium, barium, radium, thorium, or of the rare earth metals
- C01F 7/56 - Chlorides
Patent holdings for IPC class C01F 7/56
Total number of patents in this class: 134
10-year publication summary
|
12
|
6
|
9
|
1
|
1
|
3
|
7
|
9
|
8
|
2
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Colgate-Palmolive Company | 5745 |
11 |
| Usalco, LLC | 42 |
10 |
| Conopco, Inc. | 4997 |
6 |
| Lava Blue Ltd | 7 |
5 |
| Unilever PLC | 3063 |
4 |
| Unilever N.V. | 2972 |
4 |
| Board of Regents, The University of Texas System | 6032 |
4 |
| Alcoa of Australia Limited | 41 |
4 |
| Lanxess Deutschland GmbH | 1141 |
4 |
| Orbite Aluminae Inc. | 14 |
4 |
| C-koe Metals, L.P. | 4 |
4 |
| AEM Canada Group Inc. | 13 |
4 |
| E. I. du Pont de Nemours and Company | 3722 |
3 |
| California Institute of Technology | 4015 |
3 |
| Easymining Sweden AB | 69 |
3 |
| Brimstone Energy Inc. | 24 |
3 |
| Eth Zurich | 1313 |
2 |
| Gulbrandsen Technologies, Inc. | 8 |
2 |
| Keystone Metals Recovery Inc. | 3 |
2 |
| Norsk Hydro ASA | 251 |
2 |
| Other owners | 50 |