- All sections
- H - Electricity
- H01M - Processes or means, e.g. batteries, for the direct conversion of chemical energy into electrical energy
- H01M 2/22 - Fixed connections, i.e. not intended for disconnection
Patent holdings for IPC class H01M 2/22
Total number of patents in this class: 824
10-year publication summary
|
79
|
66
|
77
|
53
|
53
|
13
|
1
|
0
|
0
|
0
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Samsung SDI Co., Ltd. | 7960 |
136 |
| Robert Bosch GmbH | 42392 |
50 |
| LG Energy Solution, Ltd. | 14258 |
45 |
| Sanyo Electric Co., Ltd. | 3718 |
32 |
| CPS Technology Holdings LLC | 714 |
30 |
| LG Chem, Ltd. | 17538 |
28 |
| GS Yuasa International Ltd. | 1999 |
25 |
| Toyota Motor Corporation | 31311 |
24 |
| Murata Manufacturing Co., Ltd. | 24260 |
21 |
| TOYOTA JIDOSHA KABUSHIKI KAISHA (also trading as TOYOTA MOTOR CORPORATION) | 12890 |
14 |
| Panasonic Corporation | 20188 |
13 |
| Toshiba Corporation | 12264 |
12 |
| BYD Company Limited | 4742 |
10 |
| Lithium Energy and Power GmbH & Co. KG | 85 |
9 |
| Tiveni Mergeco, Inc. | 33 |
9 |
| Sumitomo Electric Industries, Ltd. | 15292 |
8 |
| Li-Tec Battery GmbH | 240 |
8 |
| Contemporary Amperex Technology (Hong Kong) Limited | 3332 |
8 |
| Honda Motor Co., Ltd. | 25116 |
7 |
| GM Global Technology Operations LLC | 14834 |
7 |
| Other owners | 328 |