- All sections
- C - Chemistrymetallurgy
- C25B - Electrolytic or electrophoretic processes for the production of compounds or non- metalsapparatus therefor
- C25B 15/02 - Process control or regulation
Patent holdings for IPC class C25B 15/02
Total number of patents in this class: 1489
10-year publication summary
|
97
|
114
|
130
|
116
|
110
|
106
|
122
|
154
|
206
|
39
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Siemens Energy Global GmbH & Co. KG | 3232 |
51 |
| Commissariat à l'énergie atomique et aux energies alternatives | 10975 |
36 |
| Panasonic Intellectual Property Management Co., Ltd. | 33375 |
33 |
| Toshiba Corporation | 12698 |
29 |
| Asahi Kasei Kabushiki Kaisha | 2766 |
26 |
| Robert Bosch GmbH | 43504 |
23 |
| Honda Motor Co., Ltd. | 25840 |
22 |
| ENEOS Corporation | 664 |
19 |
| Mitsubishi Heavy Industries, Ltd. | 9004 |
16 |
| Ohmium International, Inc. | 132 |
15 |
| Siemens AG | 24250 |
13 |
| Evoqua Water Technologies LLC | 925 |
13 |
| SMA Solar Technology AG | 890 |
13 |
| Hitachi, Ltd. | 15862 |
12 |
| Nuvera Fuel Cells, LLC | 108 |
11 |
| Edac Labs, Inc. | 18 |
11 |
| C2cnt LLC | 91 |
10 |
| Electric Hydrogen Co. | 169 |
10 |
| Air Products and Chemicals, Inc. | 1463 |
9 |
| Kabushiki Kaisha Toshiba, doing business as Toshiba Corporation | 6203 |
9 |
| Other owners | 1108 |