- All sections
- C - Chemistry; metallurgy
- C25B - Electrolytic or electrophoretic processes for the production of compounds or non- metals; apparatus 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: 1313
10-year publication summary
|
144
|
170
|
161
|
157
|
162
|
145
|
93
|
38
|
31
|
14
|
| 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Siemens AG | 24990 |
63 |
| Toshiba Corporation | 12017 |
33 |
| Avantium Knowledge Centre B.V. | 157 |
23 |
| Commissariat à l'énergie atomique et aux energies alternatives | 10525 |
21 |
| C2cnt LLC | 79 |
20 |
| The University of Manchester | 456 |
17 |
| Siemens Energy Global GmbH & Co. KG | 2775 |
16 |
| Panasonic Intellectual Property Management Co., Ltd. | 27812 |
15 |
| Dioxide Materials, Inc. | 46 |
15 |
| King Abdullah University of Science and Technology | 1703 |
15 |
| Calera Corporation | 107 |
13 |
| Panasonic Corporation | 20786 |
12 |
| Massachusetts Institute of Technology | 9795 |
12 |
| California Institute of Technology | 3884 |
12 |
| Ohio University | 375 |
12 |
| The Regents of the University of California | 18943 |
11 |
| Colgate-Palmolive Company | 5325 |
11 |
| Linde Aktiengesellschaft | 1600 |
11 |
| SABIC Global Technologies B.V. | 4044 |
9 |
| Sunfire GmbH | 48 |
9 |
| Other owners | 963 |