- 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: 3068
10-year publication summary
|
198
|
203
|
175
|
181
|
197
|
153
|
197
|
318
|
380
|
212
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| LG Energy Solution, Ltd. | 17861 |
191 |
| Samsung SDI Co., Ltd. | 10047 |
136 |
| Contemporary Amperex Technology Co., Limited | 9185 |
93 |
| Murata Manufacturing Co., Ltd. | 25588 |
65 |
| Toyota Motor Corporation | 34877 |
57 |
| Semiconductor Energy Laboratory Co., Ltd. | 11708 |
55 |
| LG Chem, Ltd. | 17867 |
51 |
| Contemporary Amperex Technology (Hong Kong) Limited | 3943 |
49 |
| Panasonic Intellectual Property Management Co., Ltd. | 33690 |
45 |
| Eve Power Co., Ltd. | 770 |
41 |
| Sumitomo Metal Mining Co., Ltd. | 1939 |
38 |
| Robert Bosch GmbH | 43700 |
33 |
| Idemitsu Kosan Co., Ltd. | 4210 |
32 |
| Hydro-Quebec | 634 |
32 |
| Honeycomb Battery Company | 401 |
32 |
| GM Global Technology Operations LLC | 15893 |
31 |
| Sion Power Corporation | 288 |
31 |
| Ningde Amperex Technology Limited | 2537 |
27 |
| GS Yuasa International Ltd. | 2225 |
26 |
| BYD Company Limited | 6271 |
25 |
| Other owners | 1978 |