- 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: 14938
10-year publication summary
785
|
962
|
1036
|
1177
|
1067
|
1176
|
1359
|
1377
|
1399
|
1140
|
2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
Owner |
All patents
|
This class
|
---|---|---|
LG Energy Solution, Ltd. | 15346 |
1144 |
Robert Bosch GmbH | 42824 |
446 |
Samsung SDI Co., Ltd. | 8589 |
435 |
Panasonic Intellectual Property Management Co., Ltd. | 31882 |
385 |
Toyota Motor Corporation | 32869 |
323 |
GS Yuasa International Ltd. | 2059 |
322 |
Denso Corporation | 24480 |
291 |
LG Chem, Ltd. | 17656 |
274 |
Sanyo Electric Co., Ltd. | 3654 |
212 |
Honda Motor Co., Ltd. | 25499 |
206 |
Sumitomo Electric Industries, Ltd. | 15609 |
196 |
GM Global Technology Operations LLC | 15162 |
184 |
Murata Manufacturing Co., Ltd. | 24741 |
184 |
Sumitomo Wiring Systems, Ltd. | 10459 |
174 |
AutoNetworks Technologies, Ltd. | 6657 |
168 |
Contemporary Amperex Technology Co., Limited | 7120 |
167 |
Yazaki Corporation | 6729 |
153 |
Contemporary Amperex Technology (Hong Kong) Limited | 3744 |
151 |
Hitachi, Ltd. | 15572 |
143 |
Nissan Motor Co., Ltd. | 12550 |
143 |
Other owners | 9237 |