- 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: 253
10-year publication summary
|
12
|
9
|
11
|
10
|
21
|
14
|
12
|
20
|
11
|
6
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Central Glass Company, Limited | 1293 |
20 |
| Sulzer Management AG | 712 |
19 |
| Totalenergies Onetech | 1535 |
18 |
| Showa Denko K.K. | 2069 |
12 |
| Solvay SA | 946 |
11 |
| Avantium Knowledge Centre B.V. | 205 |
7 |
| Toyo Tanso Co., Ltd. | 217 |
6 |
| Hysata Pty Ltd | 41 |
5 |
| Idemitsu Kosan Co., Ltd. | 4235 |
4 |
| Eastman Chemical Company | 2087 |
4 |
| PharmaZell GmbH | 44 |
4 |
| Bracco Imaging S.p.A. | 310 |
3 |
| Bromine Compounds Ltd. | 185 |
3 |
| The University of Tokyo | 4361 |
3 |
| Versum Materials US, LLC | 678 |
3 |
| Enviroleach Technologies Inc. | 9 |
3 |
| Enlighten Innovations Inc. | 92 |
3 |
| INEOS Technologies Limited | 8 |
3 |
| ThyssenKrupp Nucera AG & Co. KGaA | 86 |
3 |
| Siemens AG | 24029 |
2 |
| Other owners | 117 |