- All sections
- C - Chemistry; metallurgy
- C25B - Electrolytic or electrophoretic processes for the production of compounds or non- metals; apparatus therefor
- C25B 9/67 - Heating or cooling means
Patent holdings for IPC class C25B 9/67
Total number of patents in this class: 149
10-year publication summary
1
|
1
|
3
|
8
|
2
|
2
|
11
|
26
|
80
|
17
|
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 |
12 |
Bloom Energy Corporation | 590 |
12 |
Panasonic Intellectual Property Management Co., Ltd. | 27812 |
7 |
Danfoss A/S | 1259 |
7 |
Mitsubishi Heavy Industries, Ltd. | 8217 |
4 |
L'Air Liquide, Societe Anonyme pour l'Etude et l'Exploitation des Procedes Georges Claude | 3515 |
4 |
Saudi Arabian Oil Company | 11322 |
4 |
Hymeth ApS | 22 |
4 |
Toshiba Corporation | 12017 |
3 |
FuelCell Energy, Inc. | 337 |
3 |
Hoeller Electrolyzer GmbH | 35 |
3 |
Verdagy, Inc. | 40 |
3 |
Honda Motor Co., Ltd. | 24537 |
2 |
Electrochaea GmbH | 35 |
2 |
Korea Institute of Ocean Science & Technology | 353 |
2 |
Netech Inc. | 5 |
2 |
C2cnt LLC | 79 |
2 |
Hangzhou Oxygen Plant Group Co., Ltd. | 10 |
2 |
Seeo2 Energy Inc. | 7 |
2 |
Acrolabs Inc. | 3 |
2 |
Other owners | 67 |