- All sections
- C - Chemistrymetallurgy
- C25B - Electrolytic or electrophoretic processes for the production of compounds or non- metalsapparatus therefor
- C25B 15/021 - Process control or regulation of heating or cooling
Patent holdings for IPC class C25B 15/021
Total number of patents in this class: 456
10-year publication summary
|
1
|
7
|
3
|
1
|
10
|
44
|
74
|
104
|
107
|
60
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Commissariat à l'énergie atomique et aux energies alternatives | 11123 |
22 |
| Bloom Energy Corporation | 700 |
19 |
| Siemens Energy Global GmbH & Co. KG | 3345 |
17 |
| Mitsubishi Heavy Industries, Ltd. | 9128 |
15 |
| Panasonic Intellectual Property Management Co., Ltd. | 33997 |
12 |
| AVL List GmbH | 1324 |
11 |
| Schlumberger Technology Corporation | 11818 |
10 |
| Schlumberger Canada Limited | 7606 |
10 |
| Genvia | 51 |
10 |
| Topsoe A/S | 1045 |
10 |
| Robert Bosch GmbH | 44160 |
9 |
| Mitsubishi Power, Ltd. | 1833 |
9 |
| Schlumberger Technology B.v. | 5298 |
8 |
| Ceres Power Limited | 63 |
8 |
| Services Petroliers Schlumberger | 6024 |
8 |
| Linde GmbH | 1360 |
8 |
| Toshiba Corporation | 12560 |
7 |
| Ceres Intellectual Property Company Limited | 252 |
6 |
| Electric Hydrogen Co. | 161 |
5 |
| Honda Motor Co., Ltd. | 26025 |
4 |
| Other owners | 248 |