- 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: 334
10-year publication summary
|
0
|
3
|
1
|
2
|
4
|
18
|
42
|
76
|
129
|
51
|
| 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| LG Energy Solution, Ltd. | 10813 |
34 |
| Ford Global Technologies, LLC | 19702 |
12 |
| Sanyo Electric Co., Ltd. | 3926 |
11 |
| Bayerische Motoren Werke Aktiengesellschaft | 13126 |
10 |
| BYD Company Limited | 3700 |
8 |
| Kautex Textron GmbH & Co. KG | 474 |
8 |
| Samsung SDI Co., Ltd. | 6671 |
7 |
| SK on Co., Ltd. | 1016 |
7 |
| Toyota Motor Corporation | 28582 |
6 |
| Panasonic Intellectual Property Management Co., Ltd. | 27812 |
6 |
| Constellium Neuf-brisach | 115 |
6 |
| GS Yuasa International Ltd. | 1834 |
6 |
| Apple Inc. | 50209 |
5 |
| Robert Bosch GmbH | 40953 |
5 |
| GM Global Technology Operations LLC | 13620 |
5 |
| Contemporary Amperex Technology Co., Limited | 5805 |
5 |
| Kabushiki Kaisha Kobe Seiko Sho (Kobe Steel, Ltd.) | 2865 |
5 |
| Nissan Motor Co., Ltd. | 12249 |
4 |
| Sumitomo Wiring Systems, Ltd. | 9367 |
4 |
| RENAULT s.a.s. | 5674 |
4 |
| Other owners | 176 |