- All sections
- H - Electricity
- H01M - Processes or means, e.g. batteries, for the direct conversion of chemical energy into electrical energy
- H01M 2/20 - Current-conducting connections for cells
Patent holdings for IPC class H01M 2/20
Total number of patents in this class: 5061
10-year publication summary
|
480
|
543
|
632
|
499
|
433
|
159
|
5
|
2
|
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. | 7347 |
350 |
| LG Chem, Ltd. | 17639 |
299 |
| Sumitomo Wiring Systems, Ltd. | 10016 |
295 |
| Sumitomo Electric Industries, Ltd. | 14972 |
277 |
| AutoNetworks Technologies, Ltd. | 6329 |
276 |
| Robert Bosch GmbH | 41786 |
209 |
| Yazaki Corporation | 6466 |
206 |
| LG Energy Solution, Ltd. | 12884 |
206 |
| Sanyo Electric Co., Ltd. | 3791 |
115 |
| Panasonic Intellectual Property Management Co., Ltd. | 29733 |
84 |
| CPS Technology Holdings LLC | 699 |
68 |
| GS Yuasa International Ltd. | 1964 |
63 |
| Toyota Motor Corporation | 30455 |
57 |
| Contemporary Amperex Technology Co., Limited | 5392 |
55 |
| Ford Global Technologies, LLC | 20070 |
52 |
| Johnson Controls Technology Company | 1480 |
51 |
| Audi AG | 7281 |
51 |
| BYD Company Limited | 4320 |
50 |
| TOYOTA JIDOSHA KABUSHIKI KAISHA (also trading as TOYOTA MOTOR CORPORATION) | 13086 |
50 |
| Honda Motor Co., Ltd. | 24866 |
45 |
| Other owners | 2202 |