- All sections
- H - Electricity
- H01M - Processes or means, e.g. batteries, for the direct conversion of chemical energy into electrical energy
- H01M 50/522 - Inorganic material
Patent holdings for IPC class H01M 50/522
Total number of patents in this class: 359
10-year publication summary
|
1
|
0
|
2
|
26
|
29
|
35
|
55
|
75
|
81
|
42
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| LG Energy Solution, Ltd. | 18906 |
48 |
| Samsung SDI Co., Ltd. | 10589 |
21 |
| Ibiden Co., Ltd. | 1665 |
14 |
| Vehicle Energy Japan Inc. | 352 |
12 |
| Yazaki Corporation | 7118 |
10 |
| Eve Energy Co., Ltd. | 978 |
9 |
| Panasonic Intellectual Property Management Co., Ltd. | 33997 |
8 |
| Toyota Motor Corporation | 35772 |
7 |
| Atieva, Inc. | 567 |
7 |
| American Battery Solutions, Inc. | 22 |
7 |
| SK on Co., Ltd. | 2386 |
7 |
| Sumitomo Electric Industries, Ltd. | 16331 |
6 |
| Robert Bosch GmbH | 44160 |
6 |
| Sumitomo Wiring Systems, Ltd. | 11005 |
6 |
| AutoNetworks Technologies, Ltd. | 7108 |
6 |
| CelLink Corporation | 73 |
6 |
| Bayerische Motoren Werke Aktiengesellschaft | 15272 |
5 |
| ElringKlinger AG | 573 |
5 |
| Prime Planet Energy & Solutions, Inc. | 1050 |
5 |
| Eve Power Co., Ltd. | 830 |
5 |
| Other owners | 159 |