- All sections
- C - Chemistry; metallurgy
- C01D - Compounds of alkali metals, i.e. lithium, sodium, potassium, rubidium, caesium, or francium
- C01D 1/04 - Hydroxides
Patent holdings for IPC class C01D 1/04
Total number of patents in this class: 78
10-year publication summary
|
9
|
14
|
7
|
8
|
6
|
5
|
8
|
5
|
9
|
1
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Dorf Ketal Chemicals FZE | 240 |
4 |
| Nemaska Lithium Inc. | 71 |
3 |
| The Regents of the University of California | 19493 |
2 |
| University of South Florida | 1824 |
2 |
| Clean Chemistry, Inc. | 36 |
2 |
| Diversey, Inc. | 945 |
2 |
| FPInnovations | 259 |
2 |
| Graymont Western US Inc. | 6 |
2 |
| Hatch Ltd. | 215 |
2 |
| M-real Oyj | 38 |
2 |
| Northeastern University | 520 |
2 |
| SABIC Global Technologies B.V. | 4193 |
2 |
| Tohoku University | 2678 |
2 |
| Sogang University Research & Business Development Foundation | 164 |
2 |
| Ecostar-nautech Co., Ltd | 13 |
2 |
| IDE Americas, Inc. | 3 |
2 |
| BASF SE | 20387 |
1 |
| Sumitomo Chemical Company, Limited | 8976 |
1 |
| Asahi Glass Company, Limited | 2885 |
1 |
| Commissariat à l'énergie atomique et aux energies alternatives | 10682 |
1 |
| Other owners | 39 |