- All sections
- H - Electricity
- H01M - Processes or means, e.g. batteries, for the direct conversion of chemical energy into electrical energy
- H01M 10/48 - Accumulators combined with arrangements for measuring, testing or indicating the condition of cells, e.g. the level or density of the electrolyte
Patent holdings for IPC class H01M 10/48
Total number of patents in this class: 14770
10-year publication summary
794
|
981
|
1053
|
1199
|
1083
|
1198
|
1380
|
1412
|
1408
|
996
|
2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
Owner |
All patents
|
This class
|
---|---|---|
LG Energy Solution, Ltd. | 15055 |
1134 |
Robert Bosch GmbH | 42684 |
446 |
Samsung SDI Co., Ltd. | 8330 |
425 |
Panasonic Intellectual Property Management Co., Ltd. | 31475 |
381 |
GS Yuasa International Ltd. | 2034 |
320 |
Toyota Motor Corporation | 32231 |
315 |
Denso Corporation | 24316 |
289 |
LG Chem, Ltd. | 17638 |
274 |
Sanyo Electric Co., Ltd. | 3684 |
212 |
Honda Motor Co., Ltd. | 25274 |
205 |
Sumitomo Electric Industries, Ltd. | 15495 |
196 |
Murata Manufacturing Co., Ltd. | 24542 |
184 |
GM Global Technology Operations LLC | 15062 |
180 |
Sumitomo Wiring Systems, Ltd. | 10363 |
174 |
AutoNetworks Technologies, Ltd. | 6592 |
168 |
Contemporary Amperex Technology Co., Limited | 6643 |
157 |
Yazaki Corporation | 6692 |
153 |
Contemporary Amperex Technology (Hong Kong) Limited | 3576 |
148 |
Hitachi, Ltd. | 15495 |
144 |
Nissan Motor Co., Ltd. | 12486 |
143 |
Other owners | 9122 |