- All sections
- H - Electricity
- H01M - Processes or means, e.g. batteries, for the direct conversion of chemical energy into electrical energy
- H01M 4/583 - Carbonaceous material, e.g. graphite-intercalation compounds or CFx
Patent holdings for IPC class H01M 4/583
Total number of patents in this class: 4130
10-year publication summary
|
193
|
224
|
250
|
195
|
248
|
320
|
452
|
557
|
599
|
171
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| LG Energy Solution, Ltd. | 17555 |
372 |
| Samsung SDI Co., Ltd. | 9851 |
281 |
| Contemporary Amperex Technology (Hong Kong) Limited | 3928 |
110 |
| Ningde Amperex Technology Limited | 2511 |
106 |
| SK on Co., Ltd. | 2107 |
102 |
| LG Chem, Ltd. | 17822 |
90 |
| Toyota Motor Corporation | 34633 |
79 |
| Contemporary Amperex Technology Co., Limited | 8968 |
67 |
| Honeycomb Battery Company | 399 |
65 |
| Panasonic Intellectual Property Management Co., Ltd. | 33507 |
63 |
| BTR New Material Group Co., Ltd. | 260 |
47 |
| Semiconductor Energy Laboratory Co., Ltd. | 11680 |
45 |
| Samsung Electronics Co., Ltd. | 153845 |
41 |
| Murata Manufacturing Co., Ltd. | 25514 |
40 |
| Hyundai Motor Company | 23762 |
32 |
| GM Global Technology Operations LLC | 15817 |
31 |
| Prime Planet Energy & Solutions, Inc. | 975 |
31 |
| Zhuhai CosMX Battery Co., Ltd. | 681 |
29 |
| Enevate Corporation | 420 |
27 |
| Panasonic Energy Co., Ltd. | 987 |
25 |
| Other owners | 2447 |