- All sections
- H - Electricity
- H01M - Processes or means, e.g. batteries, for the direct conversion of chemical energy into electrical energy
- H01M 10/6561 - Gases
Patent holdings for IPC class H01M 10/6561
Total number of patents in this class: 363
10-year publication summary
|
34
|
25
|
28
|
30
|
42
|
27
|
25
|
18
|
48
|
6
|
| 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Samsung SDI Co., Ltd. | 6671 |
21 |
| LG Energy Solution, Ltd. | 10813 |
20 |
| Toyota Motor Corporation | 28582 |
18 |
| Robert Bosch GmbH | 40953 |
18 |
| Honda Motor Co., Ltd. | 24537 |
16 |
| Ford Global Technologies, LLC | 19702 |
8 |
| Sanyo Electric Co., Ltd. | 3926 |
7 |
| Nissan Motor Co., Ltd. | 12249 |
7 |
| GS Yuasa International Ltd. | 1834 |
7 |
| Tesla, Inc. | 1519 |
7 |
| LG Chem, Ltd. | 17205 |
6 |
| Hyundai Motor Company | 19021 |
6 |
| Bayerische Motoren Werke Aktiengesellschaft | 13126 |
6 |
| BYD Company Limited | 3700 |
6 |
| Contemporary Amperex Technology Co., Limited | 5805 |
6 |
| Denso Corporation | 23338 |
5 |
| Kia Motors Corporation | 7946 |
5 |
| TOYOTA JIDOSHA KABUSHIKI KAISHA (also trading as TOYOTA MOTOR CORPORATION) | 13301 |
5 |
| Panasonic Intellectual Property Management Co., Ltd. | 27812 |
4 |
| Siemens AG | 24990 |
3 |
| Other owners | 182 |