- 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: 6602
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. | 10710 |
631 |
| LG Chem, Ltd. | 17937 |
465 |
| LG Energy Solution, Ltd. | 19184 |
448 |
| Robert Bosch GmbH | 44238 |
320 |
| Murata Manufacturing Co., Ltd. | 25785 |
195 |
| Dai Nippon Printing Co., Ltd. | 4247 |
167 |
| Toyota Motor Corporation | 35906 |
136 |
| Sanyo Electric Co., Ltd. | 3399 |
125 |
| GS Yuasa International Ltd. | 2260 |
110 |
| Panasonic Intellectual Property Management Co., Ltd. | 34145 |
105 |
| Toppan Printing Co., Ltd. | 2082 |
84 |
| Panasonic Corporation | 18896 |
71 |
| NEC Corporation | 37135 |
70 |
| Nissan Motor Co., Ltd. | 12994 |
64 |
| Varta Microbattery GmbH | 310 |
55 |
| Semiconductor Energy Laboratory Co., Ltd. | 11854 |
53 |
| Daimler AG | 2814 |
51 |
| TDK Corporation | 6902 |
50 |
| NEC Energy Devices, Ltd. | 276 |
49 |
| Envision AESC Japan Ltd. | 271 |
49 |
| Other owners | 3304 |