- All sections
- C - Chemistrymetallurgy
- C25B - Electrolytic or electrophoretic processes for the production of compounds or non- metalsapparatus therefor
- C25B 9/65 - Means for supplying currentElectrode connectionsElectric inter-cell connections
Patent holdings for IPC class C25B 9/65
Total number of patents in this class: 684
10-year publication summary
|
0
|
0
|
0
|
12
|
14
|
43
|
87
|
125
|
166
|
146
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Commissariat à l'énergie atomique et aux energies alternatives | 10955 |
30 |
| Siemens Energy Global GmbH & Co. KG | 3054 |
25 |
| Robert Bosch GmbH | 42984 |
17 |
| Bloom Energy Corporation | 666 |
17 |
| Panasonic Intellectual Property Management Co., Ltd. | 32244 |
13 |
| SMA Solar Technology AG | 888 |
12 |
| Mitsubishi Heavy Industries, Ltd. | 8851 |
10 |
| Ohmium International, Inc. | 128 |
10 |
| Honda Motor Co., Ltd. | 25769 |
9 |
| Toshiba Energy Systems & Solutions Corp. | 1101 |
9 |
| Schaeffler Technologies AG & Co. KG | 10297 |
8 |
| Key DH IP Inc./ip Strategiques Dh, Inc. | 16 |
8 |
| Topsoe A/S | 948 |
8 |
| Centre National de La Recherche Scientifique | 10635 |
7 |
| Toshiba Corporation | 12521 |
7 |
| NGK Insulators, Ltd. | 5129 |
7 |
| Kyocera Corporation | 14034 |
6 |
| ThyssenKrupp Nucera AG & Co. KGaA | 61 |
6 |
| Electric Hydrogen Co. | 168 |
6 |
| Saudi Arabian Oil Company | 13569 |
5 |
| Other owners | 464 |