- All sections
- H - Electricity
- H01M - Processes or means, e.g. batteries, for the direct conversion of chemical energy into electrical energy
- H01M 4/62 - Selection of inactive substances as ingredients for active masses, e.g. binders, fillers
Patent holdings for IPC class H01M 4/62
Total number of patents in this class: 17409
10-year publication summary
|
1059
|
1111
|
1228
|
1325
|
1569
|
1638
|
1676
|
1989
|
2415
|
815
|
| 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| LG Energy Solution, Ltd. | 10813 |
1201 |
| Panasonic Intellectual Property Management Co., Ltd. | 27812 |
682 |
| LG Chem, Ltd. | 17205 |
670 |
| Zeon Corporation | 3854 |
578 |
| Samsung SDI Co., Ltd. | 6671 |
480 |
| Toyota Motor Corporation | 28582 |
429 |
| Contemporary Amperex Technology Co., Limited | 5805 |
390 |
| Murata Manufacturing Co., Ltd. | 22355 |
338 |
| FUJIFILM Corporation | 27102 |
218 |
| Ningde Amperex Technology Limited | 1512 |
216 |
| Semiconductor Energy Laboratory Co., Ltd. | 10902 |
197 |
| GS Yuasa International Ltd. | 1834 |
191 |
| Honeycomb Battery Company | 359 |
171 |
| Sanyo Electric Co., Ltd. | 3926 |
169 |
| Samsung Electronics Co., Ltd. | 131630 |
164 |
| NEC Corporation | 32703 |
160 |
| GM Global Technology Operations LLC | 13620 |
150 |
| TOYOTA JIDOSHA KABUSHIKI KAISHA (also trading as TOYOTA MOTOR CORPORATION) | 13301 |
147 |
| Enevate Corporation | 368 |
146 |
| SK on Co., Ltd. | 1016 |
144 |
| Other owners | 10568 |