- All sections
- H - Electricity
- H01M - Processes or means, e.g. batteries, for the direct conversion of chemical energy into electrical energy
- H01M 50/128 - Primary casingsJackets or wrappings characterised by the material having a layered structure comprising three or more layers with two or more layers of only inorganic material
Patent holdings for IPC class H01M 50/128
Total number of patents in this class: 89
10-year publication summary
|
0
|
0
|
0
|
4
|
7
|
13
|
12
|
18
|
20
|
15
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Murata Manufacturing Co., Ltd. | 25981 |
8 |
| Dai Nippon Printing Co., Ltd. | 4267 |
6 |
| Toyota Motor Corporation | 36327 |
5 |
| Samsung SDI Co., Ltd. | 10924 |
5 |
| Nippon Steel Corporation | 7050 |
4 |
| Apple Inc. | 59354 |
2 |
| Xerox Corporation | 4381 |
2 |
| TDK Corporation | 7039 |
2 |
| Panasonic Intellectual Property Management Co., Ltd. | 34568 |
2 |
| Bayerische Motoren Werke Aktiengesellschaft | 15489 |
2 |
| Contemporary Amperex Technology Co., Limited | 10558 |
2 |
| I-ten | 122 |
2 |
| National Research Council of Canada | 1559 |
2 |
| Samhwa Capacitor Co., Ltd. | 24 |
2 |
| Showa Denko Packaging Co., Ltd. | 50 |
2 |
| TCC Steel Corp | 7 |
2 |
| Fenwood Labs Inc. | 8 |
2 |
| BTL Advanced Materal Co. Ltd. | 6 |
2 |
| Fuchs SE | 237 |
2 |
| Canon Inc. | 44414 |
1 |
| Other owners | 32 |