- 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: 645
10-year publication summary
|
4
|
0
|
2
|
4
|
20
|
54
|
96
|
133
|
154
|
164
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| LG Energy Solution, Ltd. | 16038 |
67 |
| SK on Co., Ltd. | 1816 |
24 |
| Ford Global Technologies, LLC | 20949 |
21 |
| Bayerische Motoren Werke Aktiengesellschaft | 14702 |
18 |
| Samsung SDI Co., Ltd. | 8901 |
17 |
| Sanyo Electric Co., Ltd. | 3599 |
16 |
| Toyota Motor Corporation | 33519 |
15 |
| GS Yuasa International Ltd. | 2101 |
13 |
| BYD Company Limited | 5510 |
12 |
| Contemporary Amperex Technology (Hong Kong) Limited | 3847 |
12 |
| GM Global Technology Operations LLC | 15401 |
11 |
| Panasonic Intellectual Property Management Co., Ltd. | 32504 |
11 |
| Kabushiki Kaisha Kobe Seiko Sho (Kobe Steel, Ltd.) | 2865 |
10 |
| Kautex Textron GmbH & Co. KG | 498 |
9 |
| Panasonic Energy Co., Ltd. | 955 |
9 |
| Robert Bosch GmbH | 43096 |
8 |
| Prime Planet Energy & Solutions, Inc. | 874 |
8 |
| Constellium Neuf-brisach | 139 |
7 |
| Eve Energy Co., Ltd. | 627 |
7 |
| Honda Motor Co., Ltd. | 25784 |
6 |
| Other owners | 344 |