- All sections
- H - Electricity
- H01M - Processes or means, e.g. batteries, for the direct conversion of chemical energy into electrical energy
- H01M 50/15 - Lids or covers characterised by their shape for prismatic or rectangular cells
Patent holdings for IPC class H01M 50/15
Total number of patents in this class: 1671
10-year publication summary
|
1
|
2
|
20
|
17
|
35
|
74
|
170
|
391
|
467
|
370
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Samsung SDI Co., Ltd. | 10589 |
215 |
| Contemporary Amperex Technology (Hong Kong) Limited | 4015 |
172 |
| Contemporary Amperex Technology Co., Limited | 9961 |
167 |
| Prime Planet Energy & Solutions, Inc. | 1050 |
84 |
| Xiamen Hithium Energy Storage Technology Co., Ltd. | 502 |
74 |
| LG Energy Solution, Ltd. | 18906 |
60 |
| Eve Power Co., Ltd. | 830 |
54 |
| SK on Co., Ltd. | 2386 |
54 |
| Hithium Tech HK Limited | 203 |
47 |
| BYD Company Limited | 6476 |
39 |
| Dai Nippon Printing Co., Ltd. | 4238 |
38 |
| Toyota Motor Corporation | 35772 |
34 |
| Svolt Energy Technology Company Limited | 473 |
29 |
| AESC Japan Ltd. | 378 |
29 |
| GS Yuasa International Ltd. | 2248 |
24 |
| Sunwoda Mobility Energy Technology Co., Ltd. | 336 |
23 |
| Shenzhen Hairun New Energy Technology Co., Ltd. | 43 |
21 |
| Huizhou Eve Power Co., Ltd | 160 |
18 |
| GM Global Technology Operations LLC | 16124 |
17 |
| Vehicle Energy Japan Inc. | 352 |
15 |
| Other owners | 457 |