- All sections
- C - Chemistrymetallurgy
- C25B - Electrolytic or electrophoretic processes for the production of compounds or non- metalsapparatus therefor
- C25B 1/24 - Halogens or compounds thereof
Patent holdings for IPC class C25B 1/24
Total number of patents in this class: 246
10-year publication summary
|
14
|
11
|
9
|
10
|
10
|
21
|
12
|
10
|
18
|
8
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Central Glass Company, Limited | 1264 |
20 |
| Totalenergies Onetech | 1346 |
20 |
| Sulzer Management AG | 668 |
18 |
| Showa Denko K.K. | 2218 |
12 |
| Solvay SA | 987 |
11 |
| Toyo Tanso Co., Ltd. | 220 |
7 |
| Avantium Knowledge Centre B.V. | 192 |
7 |
| Edac Labs, Inc. | 16 |
5 |
| Eastman Chemical Company | 2216 |
4 |
| PharmaZell GmbH | 42 |
4 |
| Bracco Imaging S.p.A. | 315 |
3 |
| Bromine Compounds Ltd. | 188 |
3 |
| Poolrite Research Pty Ltd | 20 |
3 |
| Versum Materials US, LLC | 647 |
3 |
| Enviroleach Technologies Inc. | 10 |
3 |
| Enlighten Innovations Inc. | 93 |
3 |
| INEOS Technologies Limited | 8 |
3 |
| Siemens AG | 24437 |
2 |
| Idemitsu Kosan Co., Ltd. | 4227 |
2 |
| Mitsui Chemicals, Inc. | 3224 |
2 |
| Other owners | 111 |