- All sections
- H - Electricity
- H01M - Processes or means, e.g. batteries, for the direct conversion of chemical energy into electrical energy
- H01M 8/1246 - Fuel cells with solid electrolytes operating at high temperature, e.g. with stabilised ZrO2 electrolyte characterised by the process of manufacturing or by the material of the electrolyte the electrolyte consisting of oxides
Patent holdings for IPC class H01M 8/1246
Total number of patents in this class: 463
10-year publication summary
36
|
64
|
42
|
48
|
63
|
41
|
49
|
28
|
68
|
17
|
2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
Owner |
All patents
|
This class
|
---|---|---|
Bloom Energy Corporation | 590 |
36 |
LG Chem, Ltd. | 17205 |
17 |
Kyocera Corporation | 12735 |
15 |
Panasonic Intellectual Property Management Co., Ltd. | 27812 |
14 |
Commissariat à l'énergie atomique et aux energies alternatives | 10525 |
14 |
Phillips 66 Company | 1073 |
14 |
Sumitomo Electric Industries, Ltd. | 14131 |
11 |
Korea Advanced Institute of Science and Technology | 3906 |
11 |
Mitsui Mining & Smelting Co., Ltd. | 1373 |
11 |
Saudi Arabian Oil Company | 11322 |
11 |
University of Maryland, College Park | 894 |
11 |
Morimura Sofc Technology Co.,Ltd | 94 |
11 |
Murata Manufacturing Co., Ltd. | 22355 |
8 |
NGK Insulators, Ltd. | 4589 |
8 |
Ceres Intellectual Property Company Limited | 250 |
8 |
Topsoe A/S | 732 |
8 |
Nissan Motor Co., Ltd. | 12249 |
7 |
Chiyoda Corporation | 363 |
6 |
Osaka Gas Co., Ltd. | 312 |
6 |
Redox Power Systems, LLC | 14 |
6 |
Other owners | 230 |