- All sections
- C - Chemistry; metallurgy
- C25B - Electrolytic or electrophoretic processes for the production of compounds or non- metals; apparatus therefor
- C25B 11/032 - Gas diffusion electrodes
Patent holdings for IPC class C25B 11/032
Total number of patents in this class: 265
10-year publication summary
1
|
2
|
0
|
0
|
6
|
2
|
22
|
53
|
90
|
49
|
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 |
14 |
The Governing Council of The University of Toronto, | 1361 |
13 |
Mangrove Water Technologies Ltd. | 26 |
11 |
Totalenergies Onetech | 536 |
11 |
Avantium Knowledge Centre B.V. | 157 |
7 |
Panasonic Intellectual Property Management Co., Ltd. | 27812 |
6 |
Toshiba Corporation | 12017 |
5 |
Toshiba Energy Systems & Solutions Corp. | 954 |
5 |
Toyota Motor Corporation | 28582 |
4 |
Schaeffler Technologies AG & Co. KG | 8880 |
4 |
Toray Industries, Inc. | 6652 |
4 |
College de France | 107 |
4 |
Giner, Inc. | 65 |
4 |
Vito NV | 244 |
4 |
Hysata Pty Ltd | 13 |
4 |
Siemens AG | 24990 |
3 |
The Regents of the University of California | 18943 |
3 |
Centre National de La Recherche Scientifique | 9632 |
3 |
Massachusetts Institute of Technology | 9795 |
3 |
The Board of Trustees of the University of Illinois | 2623 |
3 |
Other owners | 150 |