- All sections
- C - Chemistry; metallurgy
- C25B - Electrolytic or electrophoretic processes for the production of compounds or non- metals; apparatus therefor
- C25B 9/65 - Means for supplying current; Electrode connections; Electric inter-cell connections
Patent holdings for IPC class C25B 9/65
Total number of patents in this class: 384
10-year publication summary
|
3
|
3
|
2
|
6
|
17
|
16
|
51
|
99
|
139
|
42
|
| 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Commissariat à l'énergie atomique et aux energies alternatives | 10525 |
21 |
| Bloom Energy Corporation | 590 |
12 |
| Siemens Energy Global GmbH & Co. KG | 2775 |
12 |
| SMA Solar Technology AG | 830 |
10 |
| Panasonic Intellectual Property Management Co., Ltd. | 27812 |
9 |
| Ohmium International, Inc. | 105 |
8 |
| Key DH IP Inc./ip Strategiques Dh, Inc. | 15 |
8 |
| Honda Motor Co., Ltd. | 24537 |
7 |
| Toshiba Corporation | 12017 |
6 |
| Robert Bosch GmbH | 40953 |
5 |
| Schaeffler Technologies AG & Co. KG | 8880 |
5 |
| Toshiba Energy Systems & Solutions Corp. | 954 |
5 |
| Mitsubishi Heavy Industries, Ltd. | 8217 |
4 |
| Centre National de La Recherche Scientifique | 9632 |
4 |
| NorthStar Medical Technologies, LLC | 20 |
4 |
| Tokuyama Corporation | 1248 |
4 |
| H2 Clipper, Inc. | 27 |
4 |
| Nuquatic, LLC | 16 |
4 |
| Kyocera Corporation | 12735 |
3 |
| Analog Devices, Inc. | 3475 |
3 |
| Other owners | 246 |