- All sections
- H - Electricity
- H01M - Processes or means, e.g. batteries, for the direct conversion of chemical energy into electrical energy
- H01M 50/181 - Arrangements of electric connectors penetrating the casing adapted for the shape of the cells for button or coin cells
Patent holdings for IPC class H01M 50/181
Total number of patents in this class: 90
10-year publication summary
|
0
|
0
|
0
|
1
|
9
|
22
|
16
|
23
|
10
|
9
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Samsung SDI Co., Ltd. | 10719 |
28 |
| Murata Manufacturing Co., Ltd. | 25809 |
11 |
| Ningde Amperex Technology Limited | 2729 |
10 |
| Zhuhai CosMX Battery Co., Ltd. | 730 |
10 |
| Maxell, Ltd. | 3058 |
6 |
| LG Energy Solution, Ltd. | 19239 |
6 |
| Varta Microbattery GmbH | 310 |
3 |
| Huawei Technologies Co., Ltd. | 124115 |
2 |
| Samsung Electronics Co., Ltd. | 158442 |
1 |
| Dell Products L.P. | 17104 |
1 |
| NGK Insulators, Ltd. | 5200 |
1 |
| Seiko Instruments Inc. | 455 |
1 |
| Energizer Brands, LLC | 791 |
1 |
| Guangdong Oppo Mobile Telecommunications Corp., Ltd. | 23463 |
1 |
| Zhuhai Zhi Li Battery Co.,Ltd. | 5 |
1 |
| Ubatt Inc. | 25 |
1 |
| Huaqin Technology Co.,Ltd | 19 |
1 |
| Zhuhai Micromatrix Industrial Co., Ltd. | 3 |
1 |
| Juheyuan Science & Technology Co., Ltd. | 12 |
1 |
| Jiangmen Yuanxi Technology Co., Ltd | 1 |
1 |
| Other owners | 2 |