- All sections
- H - Electricity
- H01M - Processes or means, e.g. batteries, for the direct conversion of chemical energy into electrical energy
- H01M 50/224 - Metals
Patent holdings for IPC class H01M 50/224
Total number of patents in this class: 779
10-year publication summary
|
1
|
2
|
4
|
21
|
55
|
101
|
140
|
159
|
176
|
103
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| LG Energy Solution, Ltd. | 19184 |
85 |
| SK on Co., Ltd. | 2427 |
27 |
| Samsung SDI Co., Ltd. | 10710 |
25 |
| Ford Global Technologies, LLC | 21555 |
24 |
| Bayerische Motoren Werke Aktiengesellschaft | 15349 |
21 |
| Toyota Motor Corporation | 35906 |
20 |
| Sanyo Electric Co., Ltd. | 3399 |
16 |
| GM Global Technology Operations LLC | 16174 |
15 |
| Contemporary Amperex Technology (Hong Kong) Limited | 4023 |
14 |
| Panasonic Intellectual Property Management Co., Ltd. | 34145 |
13 |
| GS Yuasa International Ltd. | 2260 |
13 |
| BYD Company Limited | 6509 |
12 |
| Kautex Textron GmbH & Co. KG | 511 |
12 |
| Robert Bosch GmbH | 44238 |
9 |
| Kabushiki Kaisha Kobe Seiko Sho (Kobe Steel, Ltd.) | 2837 |
9 |
| Prime Planet Energy & Solutions, Inc. | 1063 |
9 |
| Panasonic Energy Co., Ltd. | 1064 |
9 |
| Contemporary Amperex Technology Co., Limited | 10157 |
8 |
| Eve Energy Co., Ltd. | 992 |
8 |
| Benteler Automobiltechnik GmbH | 307 |
7 |
| Other owners | 423 |