- All sections
- H - Electricity
- H01M - Processes or means, e.g. batteries, for the direct conversion of chemical energy into electrical energy
- H01M 10/052 - Li-accumulators
Patent holdings for IPC class H01M 10/052
Total number of patents in this class: 16906
10-year publication summary
|
1193
|
1465
|
1351
|
1210
|
1431
|
1601
|
1351
|
1332
|
1488
|
1782
|
| 2014 | 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| LG Energy Solution, Ltd. | 9625 |
1719 |
| LG Chem, Ltd. | 16945 |
1192 |
| Samsung SDI Co., Ltd. | 6505 |
747 |
| Panasonic Intellectual Property Management Co., Ltd. | 28211 |
671 |
| Murata Manufacturing Co., Ltd. | 21635 |
509 |
| Toyota Motor Corporation | 28049 |
332 |
| Robert Bosch GmbH | 40629 |
282 |
| NEC Corporation | 32038 |
229 |
| Samsung Electronics Co., Ltd. | 127539 |
220 |
| Sanyo Electric Co., Ltd. | 4032 |
192 |
| Global Graphene Group, Inc. | 613 |
151 |
| GS Yuasa International Ltd. | 1770 |
148 |
| TOYOTA JIDOSHA KABUSHIKI KAISHA (also trading as TOYOTA MOTOR CORPORATION) | 13384 |
144 |
| Panasonic Corporation | 21283 |
132 |
| Semiconductor Energy Laboratory Co., Ltd. | 10936 |
132 |
| FUJIFILM Corporation | 26514 |
129 |
| Zeon Corporation | 3832 |
126 |
| Nissan Motor Co., Ltd. | 12177 |
124 |
| Commissariat à l'énergie atomique et aux energies alternatives | 10573 |
122 |
| Sion Power Corporation | 295 |
121 |
| Other owners | 9484 |