- All sections
- C - Chemistrymetallurgy
- C01D - Compounds of alkali metals, i.e. lithium, sodium, potassium, rubidium, caesium, or francium
- C01D 3/04 - Chlorides
Patent holdings for IPC class C01D 3/04
Total number of patents in this class: 152
10-year publication summary
|
7
|
13
|
8
|
20
|
12
|
10
|
8
|
10
|
10
|
10
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Terralithium LLC | 55 |
5 |
| The Procter & Gamble Company | 22017 |
4 |
| Obshchestvo S Ogranichennoi Otvetstvennostiu "irkutsk Oil Company" | 11 |
4 |
| Council of Scientific & Industrial Research | 1425 |
3 |
| FracPure Holdings LLC | 5 |
3 |
| Hatch Ltd. | 214 |
3 |
| K+S Aktiengesellschaft | 94 |
3 |
| Smart Salt Inc | 7 |
3 |
| Veolia Water Technologies, Inc. | 77 |
3 |
| Siemens AG | 24484 |
2 |
| Akzo Nobel Chemicals International B.V. | 432 |
2 |
| Eminate Limited | 6 |
2 |
| Karnalyte Resources Inc. | 15 |
2 |
| King Abdullah University of Science and Technology | 1778 |
2 |
| Novelis Inc. | 750 |
2 |
| POSCO | 2186 |
2 |
| Research Institute of Industrial Science & Technology | 503 |
2 |
| Seaford Pharmaceuticals Inc. | 24 |
2 |
| Solvay SA | 993 |
2 |
| Technische Universitat Bergakademie Freiberg | 116 |
2 |
| Other owners | 99 |