- 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: 4092
10-year publication summary
|
193
|
224
|
250
|
195
|
248
|
320
|
451
|
557
|
599
|
136
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| LG Energy Solution, Ltd. | 17267 |
362 |
| Samsung SDI Co., Ltd. | 9627 |
278 |
| Contemporary Amperex Technology (Hong Kong) Limited | 3911 |
110 |
| Ningde Amperex Technology Limited | 2484 |
106 |
| SK on Co., Ltd. | 2032 |
98 |
| LG Chem, Ltd. | 17810 |
90 |
| Toyota Motor Corporation | 34313 |
79 |
| Contemporary Amperex Technology Co., Limited | 8853 |
66 |
| Honeycomb Battery Company | 396 |
65 |
| Panasonic Intellectual Property Management Co., Ltd. | 33375 |
63 |
| BTR New Material Group Co., Ltd. | 258 |
47 |
| Semiconductor Energy Laboratory Co., Ltd. | 11649 |
45 |
| Samsung Electronics Co., Ltd. | 152914 |
41 |
| Murata Manufacturing Co., Ltd. | 25455 |
39 |
| Hyundai Motor Company | 23479 |
32 |
| GM Global Technology Operations LLC | 15722 |
31 |
| Prime Planet Energy & Solutions, Inc. | 958 |
30 |
| Zhuhai CosMX Battery Co., Ltd. | 679 |
29 |
| Enevate Corporation | 420 |
27 |
| Panasonic Energy Co., Ltd. | 984 |
25 |
| Other owners | 2429 |