- All sections
- H - Electricity
- H01M - Processes or means, e.g. batteries, for the direct conversion of chemical energy into electrical energy
- H01M 50/197 - Sealing members characterised by the material having a layered structure
Patent holdings for IPC class H01M 50/197
Total number of patents in this class: 99
10-year publication summary
|
0
|
0
|
0
|
0
|
3
|
3
|
19
|
24
|
35
|
12
|
| 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Dai Nippon Printing Co., Ltd. | 3891 |
17 |
| LG Energy Solution, Ltd. | 10813 |
11 |
| Sumitomo Electric Industries, Ltd. | 14131 |
7 |
| Fujimori Kogyo Co., Ltd. | 257 |
7 |
| Toyota Motor Corporation | 28582 |
4 |
| Murata Manufacturing Co., Ltd. | 22355 |
4 |
| Toppan Inc. | 746 |
4 |
| Kabushiki Kaisha Toyota Jidoshokki | 1699 |
3 |
| SK on Co., Ltd. | 1016 |
3 |
| Sharp Corporation | 10015 |
2 |
| Contemporary Amperex Technology Co., Limited | 5805 |
2 |
| Ningde Amperex Technology Limited | 1512 |
2 |
| Toppan Printing Co., Ltd. | 2212 |
2 |
| Resonac Packaging Corporation | 77 |
2 |
| Toppan Holdings Inc. | 123 |
2 |
| Apple Inc. | 50209 |
1 |
| Xerox Corporation | 7503 |
1 |
| International Business Machines Corporation | 60644 |
1 |
| Samsung SDI Co., Ltd. | 6671 |
1 |
| Sanyo Electric Co., Ltd. | 3926 |
1 |
| Other owners | 22 |