- All sections
- H - Electricity
- H01M - Processes or means, e.g. batteries, for the direct conversion of chemical energy into electrical energy
- H01M 4/136 - Electrodes based on inorganic compounds other than oxides or hydroxides, e.g. sulfides, selenides, tellurides, halogenides or LiCoFy
Patent holdings for IPC class H01M 4/136
Total number of patents in this class: 3019
10-year publication summary
|
194
|
197
|
171
|
171
|
176
|
147
|
181
|
312
|
369
|
162
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| LG Energy Solution, Ltd. | 17466 |
188 |
| Samsung SDI Co., Ltd. | 9793 |
127 |
| Contemporary Amperex Technology Co., Limited | 8931 |
87 |
| Murata Manufacturing Co., Ltd. | 25506 |
65 |
| Toyota Motor Corporation | 34545 |
56 |
| Semiconductor Energy Laboratory Co., Ltd. | 11670 |
54 |
| LG Chem, Ltd. | 17813 |
50 |
| Contemporary Amperex Technology (Hong Kong) Limited | 3923 |
49 |
| Panasonic Intellectual Property Management Co., Ltd. | 33462 |
45 |
| Sumitomo Metal Mining Co., Ltd. | 1936 |
38 |
| Eve Power Co., Ltd. | 738 |
37 |
| Robert Bosch GmbH | 43554 |
33 |
| Idemitsu Kosan Co., Ltd. | 4225 |
32 |
| Hydro-Quebec | 634 |
32 |
| GM Global Technology Operations LLC | 15776 |
31 |
| Sion Power Corporation | 286 |
31 |
| Honeycomb Battery Company | 396 |
31 |
| GS Yuasa International Ltd. | 2208 |
26 |
| Ningde Amperex Technology Limited | 2500 |
26 |
| 24M Technologies, Inc. | 301 |
24 |
| Other owners | 1957 |