- All sections
- H - Electricity
- H01M - Processes or means, e.g. batteries, for the direct conversion of chemical energy into electrical energy
- H01M 50/48 - Spacing elements inside cells other than separators, membranes or diaphragms; Manufacturing processes thereof characterised by the material
Patent holdings for IPC class H01M 50/48
Total number of patents in this class: 28
10-year publication summary
|
0
|
1
|
0
|
0
|
0
|
2
|
3
|
4
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13
|
3
|
| 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Ningde Amperex Technology Limited | 1512 |
3 |
| LG Energy Solution, Ltd. | 10813 |
3 |
| Honda Motor Co., Ltd. | 24537 |
2 |
| Panasonic Intellectual Property Management Co., Ltd. | 27812 |
2 |
| Samsung Electronics Co., Ltd. | 131630 |
1 |
| LG Chem, Ltd. | 17205 |
1 |
| Toyota Motor Corporation | 28582 |
1 |
| Samsung SDI Co., Ltd. | 6671 |
1 |
| Bayerische Motoren Werke Aktiengesellschaft | 13126 |
1 |
| Seiko Instruments Inc. | 660 |
1 |
| Mitsui Chemicals, Inc. | 3134 |
1 |
| Contemporary Amperex Technology Co., Limited | 5805 |
1 |
| The Doshisha | 229 |
1 |
| Enovix Corporation | 118 |
1 |
| Mitsui Mining & Smelting Co., Ltd. | 1373 |
1 |
| Ohara Inc. | 200 |
1 |
| RENAULT s.a.s. | 5674 |
1 |
| Zeon Corporation | 3854 |
1 |
| DKS Co. Ltd. | 139 |
1 |
| Zhuhai CosMX Battery Co., Ltd. | 357 |
1 |
| Other owners | 2 |