- All sections
- H - Electricity
- H01M - Processes or means, e.g. batteries, for the direct conversion of chemical energy into electrical energy
- H01M 50/342 - Non-re-sealable arrangements
Patent holdings for IPC class H01M 50/342
Total number of patents in this class: 1085
10-year publication summary
|
2
|
0
|
4
|
7
|
24
|
42
|
120
|
262
|
420
|
158
|
| 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 |
241 |
| Contemporary Amperex Technology Co., Limited | 5805 |
151 |
| Samsung SDI Co., Ltd. | 6671 |
56 |
| Panasonic Intellectual Property Management Co., Ltd. | 27812 |
43 |
| Sanyo Electric Co., Ltd. | 3926 |
34 |
| Panasonic Energy Co., Ltd. | 667 |
30 |
| Murata Manufacturing Co., Ltd. | 22355 |
23 |
| GS Yuasa International Ltd. | 1834 |
23 |
| Bayerische Motoren Werke Aktiengesellschaft | 13126 |
22 |
| BYD Company Limited | 3700 |
19 |
| MANN+HUMMEL GmbH | 1682 |
18 |
| CPS Technology Holdings LLC | 652 |
14 |
| Audi AG | 7153 |
13 |
| SK on Co., Ltd. | 1016 |
12 |
| Toyota Motor Corporation | 28582 |
11 |
| Jiangsu Contemporary Amperex Technology Limited | 230 |
11 |
| Dai Nippon Printing Co., Ltd. | 3891 |
10 |
| ElringKlinger AG | 487 |
10 |
| Prime Planet Energy & Solutions, Inc. | 559 |
10 |
| Dr. Ing. h.c. F. Porsche Aktiengesellschaft | 2487 |
9 |
| Other owners | 325 |