- All sections
- H - Electricity
- H01M - Processes or means, e.g. batteries, for the direct conversion of chemical energy into electrical energy
- H01M 50/153 - Lids or covers characterised by their shape for button or coin cells
Patent holdings for IPC class H01M 50/153
Total number of patents in this class: 279
10-year publication summary
|
0
|
3
|
0
|
5
|
24
|
61
|
63
|
47
|
33
|
41
|
| 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 |
75 |
| LG Energy Solution, Ltd. | 18906 |
41 |
| Murata Manufacturing Co., Ltd. | 25744 |
27 |
| Zhuhai CosMX Battery Co., Ltd. | 723 |
26 |
| Maxell, Ltd. | 3032 |
8 |
| Panasonic Intellectual Property Management Co., Ltd. | 33997 |
7 |
| Ningde Amperex Technology Limited | 2682 |
7 |
| Eve Energy Co., Ltd. | 978 |
6 |
| Renata AG | 41 |
6 |
| Varta Microbattery GmbH | 308 |
5 |
| Seiko Instruments Inc. | 454 |
4 |
| Duracell U.S. Operations, Inc. | 391 |
4 |
| Shenzhen Hynetech Company Limited | 6 |
4 |
| EaglePicher Technologies, LLC | 110 |
3 |
| Energizer Brands, LLC | 792 |
3 |
| Greatbatch Ltd. | 359 |
3 |
| Guangdong Mic-power New Energy Co., Ltd. | 40 |
3 |
| Juheyuan Science & Technology Co., Ltd. | 12 |
3 |
| TDK Corporation | 6858 |
2 |
| AAC Acoustic Technologies (Shenzhen) Co., Ltd. | 2023 |
2 |
| Other owners | 40 |