- All sections
- C - Chemistry; metallurgy
- C25B - Electrolytic or electrophoretic processes for the production of compounds or non- metals; apparatus therefor
- C25B 9/60 - Constructional parts of cells
Patent holdings for IPC class C25B 9/60
Total number of patents in this class: 214
10-year publication summary
2
|
4
|
5
|
6
|
3
|
3
|
11
|
53
|
79
|
26
|
2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
Owner |
All patents
|
This class
|
---|---|---|
Siemens Energy Global GmbH & Co. KG | 2775 |
9 |
ThyssenKrupp Nucera AG & Co. KGaA | 27 |
8 |
Robert Bosch GmbH | 40953 |
7 |
de Nora Permelec Ltd | 152 |
6 |
Verdagy, Inc. | 40 |
6 |
Mitsubishi Heavy Industries, Ltd. | 8217 |
5 |
Hitachi Zosen iNova AG | 106 |
5 |
Commissariat à l'énergie atomique et aux energies alternatives | 10525 |
4 |
Key DH IP Inc./ip Strategiques Dh, Inc. | 15 |
4 |
Topsoe A/S | 732 |
4 |
Toshiba Corporation | 12017 |
3 |
Kyocera Corporation | 12735 |
3 |
Ceres Intellectual Property Company Limited | 250 |
3 |
Tokuyama Corporation | 1248 |
3 |
C2cnt LLC | 79 |
3 |
ENEOS Corporation | 611 |
3 |
H2i GreenHydrogen GmbH | 10 |
3 |
Schaeffler Technologies AG & Co. KG | 8880 |
2 |
Asahi Kasei Kabushiki Kaisha | 2429 |
2 |
Bloom Energy Corporation | 590 |
2 |
Other owners | 129 |