- All sections
- C - Chemistrymetallurgy
- C25B - Electrolytic or electrophoretic processes for the production of compounds or non- metalsapparatus therefor
- C25B 1/16 - Hydroxides
Patent holdings for IPC class C25B 1/16
Total number of patents in this class: 280
10-year publication summary
|
15
|
15
|
9
|
9
|
12
|
24
|
28
|
40
|
45
|
24
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Nemaska Lithium Inc. | 73 |
32 |
| Mangrove Water Technologies Ltd. | 31 |
11 |
| Reed Advanced Materials Pty Ltd | 12 |
7 |
| Toagosei Co., Ltd. | 965 |
7 |
| Asaka Riken Co., Ltd. | 47 |
6 |
| Kaneka Corporation | 4496 |
5 |
| Ecolab USA Inc. | 5463 |
5 |
| National University of Singapore | 2435 |
5 |
| Phinergy Ltd. | 94 |
5 |
| Dionex Corporation | 329 |
4 |
| SMS Group GmbH | 1117 |
4 |
| Westlake Vinyl Corporation | 8 |
4 |
| Tenova Advanced Technologies Ltd. | 15 |
4 |
| Evonik Operations GmbH | 4073 |
4 |
| Asahi Kasei Kabushiki Kaisha | 2644 |
3 |
| Tennant Company | 257 |
3 |
| Toda Kogyo Corporation | 340 |
3 |
| Universidad Iberoamericana, A.C. | 5 |
3 |
| Enlighten Innovations Inc. | 93 |
3 |
| Terralithium LLC | 55 |
3 |
| Other owners | 159 |