- All sections
- C - Chemistrymetallurgy
- C25B - Electrolytic or electrophoretic processes for the production of compounds or non- metalsapparatus therefor
- C25B 13/07 - DiaphragmsSpacing elements characterised by the material based on inorganic materials based on ceramics
Patent holdings for IPC class C25B 13/07
Total number of patents in this class: 338
10-year publication summary
|
2
|
3
|
2
|
4
|
14
|
36
|
75
|
64
|
76
|
40
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Utility Global, Inc. | 112 |
34 |
| Bloom Energy Corporation | 685 |
22 |
| Commissariat à l'énergie atomique et aux energies alternatives | 11020 |
16 |
| Evonik Operations GmbH | 4262 |
12 |
| Samsung Electro-mechanics Co., Ltd. | 5899 |
11 |
| Topsoe A/S | 1012 |
10 |
| Evonik Functional Solutions GmbH | 14 |
8 |
| NGK Insulators, Ltd. | 5215 |
7 |
| Battelle Energy Alliance, LLC | 599 |
7 |
| Saudi Arabian Oil Company | 13949 |
7 |
| Ceres Intellectual Property Company Limited | 255 |
6 |
| Toshiba Energy Systems & Solutions Corp. | 1136 |
6 |
| Denso Corporation | 25283 |
5 |
| Kyocera Corporation | 14263 |
5 |
| Agc, Inc. | 5355 |
5 |
| Totalenergies Onetech | 1493 |
5 |
| Niterra Co., Ltd. | 1379 |
5 |
| Agfa-Gevaert | 297 |
4 |
| Energy and Environmental Research Center Foundation | 36 |
4 |
| Versa Power Systems, Ltd. | 37 |
4 |
| Other owners | 155 |