- All sections
- H - Electricity
- H01M - Processes or means, e.g. batteries, for the direct conversion of chemical energy into electrical energy
- H01M 50/494 - Tensile strength
Patent holdings for IPC class H01M 50/494
Total number of patents in this class: 87
10-year publication summary
|
0
|
2
|
0
|
1
|
0
|
5
|
9
|
12
|
38
|
19
|
| 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Celgard, LLC | 273 |
12 |
| LG Energy Solution, Ltd. | 10813 |
10 |
| Asahi Kasei Kabushiki Kaisha | 2429 |
8 |
| Contemporary Amperex Technology Co., Limited | 5805 |
6 |
| Ningde Amperex Technology Limited | 1512 |
4 |
| Entek Asia Inc | 15 |
4 |
| delfortgroup AG | 147 |
3 |
| Toray Industries, Inc. | 6652 |
2 |
| Daramic, LLC | 207 |
2 |
| Enevate Corporation | 368 |
2 |
| Kuraray Co., Ltd. | 3392 |
2 |
| Momentive Performance Materials Inc. | 861 |
2 |
| SABIC Global Technologies B.V. | 4044 |
2 |
| Shanghai Energy New Materials Technology Co., Ltd. | 86 |
2 |
| Mativ Holdings, Inc. | 106 |
2 |
| Samsung Electronics Co., Ltd. | 131630 |
1 |
| Apple Inc. | 50209 |
1 |
| 3m Innovative Properties Company | 18406 |
1 |
| LG Chem, Ltd. | 17205 |
1 |
| Huawei Technologies Co., Ltd. | 100781 |
1 |
| Other owners | 19 |