- All sections
- H - Electricity
- H01M - Processes or means, e.g. batteries, for the direct conversion of chemical energy into electrical energy
- H01M 4/13 - Electrodes for accumulators with non-aqueous electrolyte, e.g. for lithium-accumulatorsProcesses of manufacture thereof
Patent holdings for IPC class H01M 4/13
Total number of patents in this class: 9556
10-year publication summary
|
425
|
479
|
623
|
672
|
596
|
580
|
651
|
764
|
972
|
1042
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| LG Energy Solution, Ltd. | 16038 |
512 |
| Panasonic Intellectual Property Management Co., Ltd. | 32504 |
494 |
| Zeon Corporation | 4116 |
435 |
| Contemporary Amperex Technology Co., Limited | 7794 |
425 |
| LG Chem, Ltd. | 17706 |
377 |
| Murata Manufacturing Co., Ltd. | 25020 |
302 |
| Samsung SDI Co., Ltd. | 8901 |
273 |
| Ningde Amperex Technology Limited | 2321 |
266 |
| Toyota Motor Corporation | 33519 |
186 |
| FUJIFILM Corporation | 29839 |
159 |
| Sanyo Electric Co., Ltd. | 3599 |
154 |
| Nissan Motor Co., Ltd. | 12673 |
125 |
| Zhuhai CosMX Battery Co., Ltd. | 648 |
111 |
| Semiconductor Energy Laboratory Co., Ltd. | 11537 |
108 |
| TOYOTA JIDOSHA KABUSHIKI KAISHA (also trading as TOYOTA MOTOR CORPORATION) | 12657 |
108 |
| Panasonic Corporation | 19952 |
103 |
| GS Yuasa International Ltd. | 2101 |
101 |
| Panasonic Energy Co., Ltd. | 955 |
98 |
| Contemporary Amperex Technology (Hong Kong) Limited | 3847 |
87 |
| NEC Corporation | 36282 |
80 |
| Other owners | 5052 |