- All sections
- H - Electricity
- H01M - Processes or means, e.g. batteries, for the direct conversion of chemical energy into electrical energy
- H01M 50/141 - Primary casingsJackets or wrappings for protecting against damage caused by external factors for protecting against humidity
Patent holdings for IPC class H01M 50/141
Total number of patents in this class: 156
10-year publication summary
|
0
|
0
|
2
|
5
|
13
|
21
|
23
|
28
|
39
|
20
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| LG Energy Solution, Ltd. | 17738 |
38 |
| Murata Manufacturing Co., Ltd. | 25566 |
11 |
| Dai Nippon Printing Co., Ltd. | 4218 |
10 |
| I-ten | 123 |
10 |
| Ningde Amperex Technology Limited | 2535 |
6 |
| Maxell, Ltd. | 2945 |
6 |
| Toyota Motor Corporation | 34794 |
4 |
| Xerox Corporation | 4713 |
3 |
| 24M Technologies, Inc. | 301 |
3 |
| Contemporary Amperex Technology Co., Limited | 9097 |
3 |
| Toppan Holdings Inc. | 832 |
3 |
| Semiconductor Energy Laboratory Co., Ltd. | 11701 |
2 |
| Sanyo Electric Co., Ltd. | 3526 |
2 |
| Nissan Motor Co., Ltd. | 12797 |
2 |
| Panasonic Intellectual Property Management Co., Ltd. | 33634 |
2 |
| National Research Council of Canada | 1543 |
2 |
| Reelables, Inc. | 17 |
2 |
| Jiangsu Contemporary Amperex Technology Limited | 284 |
2 |
| Shenzhen Totalfuture Technology Co., Ltd | 4 |
2 |
| Resonac Packaging Corporation | 96 |
2 |
| Other owners | 41 |