- All sections
- H - Electricity
- H01M - Processes or means, e.g. batteries, for the direct conversion of chemical energy into electrical energy
- H01M 8/0206 - Metals or alloys
Patent holdings for IPC class H01M 8/0206
Total number of patents in this class: 685
10-year publication summary
|
51
|
48
|
62
|
98
|
56
|
76
|
66
|
57
|
69
|
32
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Honda Motor Co., Ltd. | 25166 |
57 |
| Robert Bosch GmbH | 42614 |
55 |
| Toyota Motor Corporation | 31764 |
44 |
| Reinz-Dichtungs-GmbH | 274 |
25 |
| Commissariat à l'énergie atomique et aux energies alternatives | 10922 |
24 |
| Nissan Motor Co., Ltd. | 12455 |
20 |
| Schaeffler Technologies AG & Co. KG | 9807 |
20 |
| Audi AG | 7344 |
13 |
| NOK Corporation | 2216 |
13 |
| Intelligent Energy Limited | 408 |
12 |
| Toyota Shatai Kabushiki Kaisha | 439 |
11 |
| EKPO Fuel Cell Technologies GmbH | 90 |
11 |
| Kyocera Corporation | 13758 |
10 |
| Hyundai Motor Company | 21852 |
9 |
| Hyundai Steel Company | 425 |
9 |
| Toyota Boshoku Kabushiki Kaisha | 1395 |
9 |
| Nippon Steel Corporation | 6203 |
8 |
| GM Global Technology Operations LLC | 14937 |
6 |
| Bloom Energy Corporation | 661 |
6 |
| Osaka Gas Co., Ltd. | 314 |
6 |
| Other owners | 317 |