- All sections
- C - Chemistrymetallurgy
- C25B - Electrolytic or electrophoretic processes for the production of compounds or non- metalsapparatus therefor
- C25B 1/00 - Electrolytic production of inorganic compounds or non-metals
Patent holdings for IPC class C25B 1/00
Total number of patents in this class: 1337
10-year publication summary
|
161
|
157
|
161
|
145
|
93
|
38
|
36
|
42
|
34
|
16
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Siemens AG | 23972 |
63 |
| Toshiba Corporation | 12660 |
35 |
| Commissariat à l'énergie atomique et aux energies alternatives | 11128 |
21 |
| C2cnt LLC | 86 |
20 |
| Siemens Energy Global GmbH & Co. KG | 3461 |
19 |
| Carbeau B.V. | 35 |
18 |
| The University of Manchester | 454 |
17 |
| Panasonic Intellectual Property Management Co., Ltd. | 34403 |
15 |
| Massachusetts Institute of Technology | 10290 |
15 |
| Dioxide Materials, Inc. | 49 |
15 |
| King Abdullah University of Science and Technology | 1868 |
14 |
| Calera Corporation | 105 |
13 |
| The Regents of the University of California | 20868 |
12 |
| Panasonic Corporation | 18751 |
12 |
| Ohio University | 357 |
12 |
| Colgate-Palmolive Company | 5734 |
11 |
| California Institute of Technology | 4038 |
11 |
| Linde Aktiengesellschaft | 1415 |
11 |
| SABIC Global Technologies B.V. | 4619 |
9 |
| Haldor Topsøe A/S | 629 |
9 |
| Other owners | 985 |