- All sections
- H - Electricity
- H01M - Processes or means, e.g. batteries, for the direct conversion of chemical energy into electrical energy
- H01M 50/509 - Interconnectors for connecting terminals of adjacent batteriesInterconnectors for connecting cells outside a battery casing characterised by the type of connection, e.g. mixed connections
Patent holdings for IPC class H01M 50/509
Total number of patents in this class: 449
10-year publication summary
|
1
|
2
|
1
|
8
|
33
|
59
|
80
|
104
|
80
|
73
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| LG Energy Solution, Ltd. | 19637 |
55 |
| Panasonic Intellectual Property Management Co., Ltd. | 34568 |
28 |
| Samsung SDI Co., Ltd. | 10924 |
15 |
| Milwaukee Electric Tool Corporation | 5066 |
14 |
| Bayerische Motoren Werke Aktiengesellschaft | 15489 |
12 |
| Contemporary Amperex Technology Co., Limited | 10558 |
10 |
| Eve Energy Co., Ltd. | 1023 |
10 |
| SK on Co., Ltd. | 2514 |
9 |
| Panasonic Energy Co., Ltd. | 1073 |
7 |
| Toshiba Corporation | 12732 |
6 |
| GM Global Technology Operations LLC | 16237 |
6 |
| BYD Company Limited | 6629 |
6 |
| Techtronic Cordless GP, Gainful Plan Trading Limited, an entity organized in the British Virgin Islands and TTI Finance Ltd., an entity organized in the British Virgin Islands | 1619 |
6 |
| Briggs & Stratton, LLC | 686 |
6 |
| Eve Power Co., Ltd. | 849 |
6 |
| Robert Bosch GmbH | 44363 |
5 |
| Subaru Corporation | 4099 |
5 |
| Globe (Jiangsu) Co., Ltd. | 270 |
5 |
| Contemporary Amperex Technology (Hong Kong) Limited | 4045 |
5 |
| Pratt & Whitney Canada Corp. | 5584 |
4 |
| Other owners | 229 |