- 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: 3907
10-year publication summary
|
188
|
193
|
224
|
250
|
195
|
248
|
321
|
450
|
557
|
573
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| LG Energy Solution, Ltd. | 15915 |
334 |
| Samsung SDI Co., Ltd. | 8878 |
255 |
| Contemporary Amperex Technology (Hong Kong) Limited | 3845 |
110 |
| Ningde Amperex Technology Limited | 2317 |
101 |
| SK on Co., Ltd. | 1807 |
91 |
| LG Chem, Ltd. | 17679 |
90 |
| Toyota Motor Corporation | 33440 |
78 |
| Honeycomb Battery Company | 393 |
64 |
| Panasonic Intellectual Property Management Co., Ltd. | 32457 |
59 |
| Contemporary Amperex Technology Co., Limited | 7753 |
52 |
| Semiconductor Energy Laboratory Co., Ltd. | 11552 |
44 |
| BTR New Material Group Co., Ltd. | 236 |
42 |
| Samsung Electronics Co., Ltd. | 149087 |
41 |
| Murata Manufacturing Co., Ltd. | 25001 |
39 |
| GM Global Technology Operations LLC | 15372 |
29 |
| Hyundai Motor Company | 22813 |
29 |
| Enevate Corporation | 411 |
27 |
| Zhuhai CosMX Battery Co., Ltd. | 645 |
25 |
| Prime Planet Energy & Solutions, Inc. | 867 |
25 |
| Panasonic Energy Co., Ltd. | 950 |
25 |
| Other owners | 2347 |