- 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: 6993
10-year publication summary
|
757
|
850
|
740
|
866
|
734
|
562
|
205
|
6
|
1
|
0
|
| 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Samsung SDI Co., Ltd. | 6671 |
661 |
| LG Chem, Ltd. | 17205 |
470 |
| LG Energy Solution, Ltd. | 10813 |
468 |
| Robert Bosch GmbH | 40953 |
324 |
| Murata Manufacturing Co., Ltd. | 22355 |
210 |
| Dai Nippon Printing Co., Ltd. | 3891 |
169 |
| Toyota Motor Corporation | 28582 |
138 |
| Sanyo Electric Co., Ltd. | 3926 |
126 |
| GS Yuasa International Ltd. | 1834 |
114 |
| Panasonic Intellectual Property Management Co., Ltd. | 27812 |
108 |
| NEC Corporation | 32703 |
87 |
| Toppan Printing Co., Ltd. | 2212 |
84 |
| Panasonic Corporation | 20786 |
79 |
| Nissan Motor Co., Ltd. | 12249 |
66 |
| Varta Microbattery GmbH | 289 |
59 |
| Semiconductor Energy Laboratory Co., Ltd. | 10902 |
55 |
| Envision AESC Japan Ltd. | 290 |
52 |
| Daimler AG | 3462 |
51 |
| Contemporary Amperex Technology Co., Limited | 5805 |
51 |
| TDK Corporation | 6306 |
50 |
| Other owners | 3571 |