- All sections
- H - Electricity
- H01M - Processes or means, e.g. batteries, for the direct conversion of chemical energy into electrical energy
- H01M 8/124 - 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
Patent holdings for IPC class H01M 8/124
Total number of patents in this class: 1116
10-year publication summary
119
|
157
|
170
|
184
|
178
|
109
|
55
|
47
|
18
|
4
|
2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
Owner |
All patents
|
This class
|
---|---|---|
Bloom Energy Corporation | 590 |
75 |
Commissariat à l'énergie atomique et aux energies alternatives | 10525 |
51 |
LG Chem, Ltd. | 17205 |
49 |
Ceres Intellectual Property Company Limited | 250 |
44 |
Nissan Motor Co., Ltd. | 12249 |
39 |
Morimura Sofc Technology Co.,Ltd | 94 |
39 |
Kyocera Corporation | 12735 |
34 |
NGK Insulators, Ltd. | 4589 |
34 |
Honda Motor Co., Ltd. | 24537 |
27 |
Robert Bosch GmbH | 40953 |
24 |
Panasonic Intellectual Property Management Co., Ltd. | 27812 |
22 |
AVL List GmbH | 1232 |
19 |
Sumitomo Electric Industries, Ltd. | 14131 |
17 |
Saudi Arabian Oil Company | 11322 |
17 |
Mitsubishi Power, Ltd. | 1680 |
17 |
LG Electronics Inc. | 69257 |
16 |
Cummins Enterprise LLC | 78 |
15 |
Murata Manufacturing Co., Ltd. | 22355 |
12 |
FuelCell Energy, Inc. | 337 |
12 |
Weichai Power Co., Ltd. | 271 |
12 |
Other owners | 541 |