- All sections
- H - Electricity
- H01M - Processes or means, e.g. batteries, for the direct conversion of chemical energy into electrical energy
- H01M 2/02 - Cases, jackets or wrappings
Patent holdings for IPC class H01M 2/02
Total number of patents in this class: 6591
10-year publication summary
|
740
|
864
|
731
|
533
|
179
|
4
|
1
|
1
|
0
|
0
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Samsung SDI Co., Ltd. | 10839 |
629 |
| LG Chem, Ltd. | 17970 |
464 |
| LG Energy Solution, Ltd. | 19461 |
447 |
| Robert Bosch GmbH | 44327 |
320 |
| Murata Manufacturing Co., Ltd. | 25917 |
195 |
| Dai Nippon Printing Co., Ltd. | 4270 |
166 |
| Toyota Motor Corporation | 36159 |
136 |
| Sanyo Electric Co., Ltd. | 3388 |
125 |
| GS Yuasa International Ltd. | 2284 |
110 |
| Panasonic Intellectual Property Management Co., Ltd. | 34471 |
105 |
| Toppan Printing Co., Ltd. | 2080 |
84 |
| Panasonic Corporation | 18716 |
71 |
| NEC Corporation | 37395 |
70 |
| Nissan Motor Co., Ltd. | 13037 |
64 |
| Varta Microbattery GmbH | 311 |
55 |
| Semiconductor Energy Laboratory Co., Ltd. | 11896 |
53 |
| Daimler AG | 2799 |
51 |
| TDK Corporation | 6992 |
50 |
| NEC Energy Devices, Ltd. | 276 |
49 |
| Envision AESC Japan Ltd. | 271 |
49 |
| Other owners | 3298 |