- 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: 12778
10-year publication summary
820
|
794
|
981
|
1052
|
1197
|
1079
|
1178
|
1333
|
1386
|
451
|
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 |
865 |
Robert Bosch GmbH | 40953 |
441 |
Panasonic Intellectual Property Management Co., Ltd. | 27812 |
337 |
Samsung SDI Co., Ltd. | 6671 |
332 |
GS Yuasa International Ltd. | 1834 |
293 |
LG Chem, Ltd. | 17205 |
277 |
Toyota Motor Corporation | 28582 |
270 |
Denso Corporation | 23338 |
246 |
Sanyo Electric Co., Ltd. | 3926 |
213 |
Honda Motor Co., Ltd. | 24537 |
201 |
Contemporary Amperex Technology Co., Limited | 5805 |
198 |
Sumitomo Electric Industries, Ltd. | 14131 |
192 |
Sumitomo Wiring Systems, Ltd. | 9367 |
168 |
Murata Manufacturing Co., Ltd. | 22355 |
164 |
AutoNetworks Technologies, Ltd. | 5809 |
163 |
Yazaki Corporation | 6282 |
144 |
GM Global Technology Operations LLC | 13620 |
134 |
Hitachi, Ltd. | 16452 |
133 |
Nissan Motor Co., Ltd. | 12249 |
128 |
TOYOTA JIDOSHA KABUSHIKI KAISHA (also trading as TOYOTA MOTOR CORPORATION) | 13301 |
121 |
Other owners | 7758 |