- All sections
- C - Chemistry; metallurgy
- C25B - Electrolytic or electrophoretic processes for the production of compounds or non- metals; apparatus therefor
- C25B 1/24 - Halogens or compounds thereof
Patent holdings for IPC class C25B 1/24
Total number of patents in this class: 236
10-year publication summary
|
10
|
14
|
12
|
9
|
10
|
10
|
21
|
12
|
10
|
12
|
| 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Central Glass Company, Limited | 1244 |
20 |
| Solvay SA | 1181 |
13 |
| Showa Denko K.K. | 2539 |
12 |
| Sulzer Management AG | 613 |
12 |
| Totalenergies Onetech | 536 |
12 |
| Toyo Tanso Co., Ltd. | 227 |
10 |
| Avantium Knowledge Centre B.V. | 157 |
9 |
| Edac Labs, Inc. | 14 |
5 |
| Idemitsu Kosan Co., Ltd. | 3995 |
4 |
| Mitsui Chemicals, Inc. | 3134 |
4 |
| Eastman Chemical Company | 2239 |
4 |
| Bracco Imaging S.p.A. | 322 |
3 |
| Bromine Compounds Ltd. | 196 |
3 |
| PharmaZell GmbH | 37 |
3 |
| Poolrite Research Pty Ltd | 22 |
3 |
| The University of Tokyo | 3903 |
3 |
| Versum Materials US, LLC | 591 |
3 |
| Enviroleach Technologies Inc. | 10 |
3 |
| Enlighten Innovations Inc. | 107 |
3 |
| INEOS Technologies Limited | 9 |
3 |
| Other owners | 104 |