- All sections
- C - Chemistry; metallurgy
- C25B - Electrolytic or electrophoretic processes for the production of compounds or non- metals; apparatus therefor
- C25B 15/02 - Process control or regulation
Patent holdings for IPC class C25B 15/02
Total number of patents in this class: 1111
10-year publication summary
78
|
126
|
98
|
121
|
134
|
128
|
115
|
115
|
126
|
43
|
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 |
37 |
Panasonic Intellectual Property Management Co., Ltd. | 27812 |
28 |
Toshiba Corporation | 12017 |
27 |
Asahi Kasei Kabushiki Kaisha | 2429 |
24 |
Honda Motor Co., Ltd. | 24537 |
20 |
Siemens AG | 24990 |
13 |
Nuvera Fuel Cells, LLC | 111 |
12 |
Siemens Energy Global GmbH & Co. KG | 2775 |
11 |
Ohmium International, Inc. | 105 |
11 |
Evoqua Water Technologies LLC | 904 |
10 |
C2cnt LLC | 79 |
10 |
ENEOS Corporation | 611 |
10 |
Hydrogenics Corporation | 204 |
9 |
Kabushiki Kaisha Toshiba, doing business as Toshiba Corporation | 6275 |
9 |
Edac Labs, Inc. | 14 |
9 |
Bloom Energy Corporation | 590 |
8 |
GenEon Technologies LLC | 11 |
8 |
Mitsubishi Heavy Industries, Ltd. | 8217 |
7 |
Hoeller Electrolyzer GmbH | 35 |
7 |
Centre National de La Recherche Scientifique | 9632 |
6 |
Other owners | 835 |