- All sections
- H - Electricity
- H01M - Processes or means, e.g. batteries, for the direct conversion of chemical energy into electrical energy
- H01M 50/406 - MouldingEmbossingCutting
Patent holdings for IPC class H01M 50/406
Total number of patents in this class: 185
10-year publication summary
|
2
|
0
|
0
|
6
|
11
|
30
|
26
|
33
|
41
|
25
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Celgard, LLC | 314 |
21 |
| LG Energy Solution, Ltd. | 15119 |
14 |
| Daramic, LLC | 219 |
12 |
| LG Chem, Ltd. | 17635 |
7 |
| PolyPlus Battery Company | 98 |
6 |
| Toyota Motor Corporation | 32450 |
5 |
| Asahi Kasei Kabushiki Kaisha | 2677 |
5 |
| SK on Co., Ltd. | 1663 |
5 |
| SK Innovation Co., Ltd. | 1350 |
4 |
| SK IE Technology Co., Ltd. | 186 |
4 |
| Asahi Kasei Battery Separator Corporation | 76 |
4 |
| 24M Technologies, Inc. | 264 |
3 |
| Amtek Research International LLC | 59 |
3 |
| Celanese International Corporation | 911 |
3 |
| Quantumscape Battery, Inc. | 195 |
3 |
| Prime Planet Energy & Solutions, Inc. | 793 |
3 |
| Xerox Corporation | 7002 |
2 |
| Robert Bosch GmbH | 42705 |
2 |
| Samsung SDI Co., Ltd. | 8385 |
2 |
| Corning Incorporated | 10275 |
2 |
| Other owners | 75 |