- 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: 2898
10-year publication summary
|
194
|
197
|
171
|
171
|
175
|
147
|
181
|
310
|
369
|
34
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| LG Energy Solution, Ltd. | 16403 |
173 |
| Samsung SDI Co., Ltd. | 9091 |
118 |
| Contemporary Amperex Technology Co., Limited | 8218 |
67 |
| Murata Manufacturing Co., Ltd. | 25190 |
65 |
| Toyota Motor Corporation | 33827 |
54 |
| Semiconductor Energy Laboratory Co., Ltd. | 11578 |
52 |
| Contemporary Amperex Technology (Hong Kong) Limited | 3877 |
51 |
| Panasonic Intellectual Property Management Co., Ltd. | 32795 |
44 |
| LG Chem, Ltd. | 17706 |
39 |
| Sumitomo Metal Mining Co., Ltd. | 1874 |
38 |
| Robert Bosch GmbH | 43187 |
33 |
| Hydro-Quebec | 647 |
33 |
| Eve Power Co., Ltd. | 662 |
32 |
| Sion Power Corporation | 293 |
31 |
| Honeycomb Battery Company | 395 |
31 |
| GM Global Technology Operations LLC | 15522 |
29 |
| Idemitsu Kosan Co., Ltd. | 4236 |
28 |
| GS Yuasa International Ltd. | 2132 |
26 |
| Ningde Amperex Technology Limited | 2381 |
25 |
| 24M Technologies, Inc. | 294 |
24 |
| Other owners | 1905 |