- All sections
- H - Electricity
- H01M - Processes or means, e.g. batteries, for the direct conversion of chemical energy into electrical energy
- H01M 50/426 - Fluorocarbon polymers
Patent holdings for IPC class H01M 50/426
Total number of patents in this class: 253
10-year publication summary
|
0
|
0
|
0
|
1
|
6
|
10
|
43
|
71
|
81
|
34
|
| 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 |
46 |
| Teijin Limited | 1216 |
17 |
| Ningde Amperex Technology Limited | 1512 |
13 |
| Samsung SDI Co., Ltd. | 6671 |
12 |
| Arkema France | 3790 |
11 |
| Celgard, LLC | 273 |
11 |
| Solvay Specialty Polymers Italy S.p.A. | 704 |
11 |
| Murata Manufacturing Co., Ltd. | 22355 |
8 |
| Panasonic Intellectual Property Management Co., Ltd. | 27812 |
8 |
| Contemporary Amperex Technology Co., Limited | 5805 |
6 |
| NGK Insulators, Ltd. | 4589 |
5 |
| Kureha Corporation | 1026 |
5 |
| Daikin Industries, Ltd. | 9495 |
4 |
| Toray Industries, Inc. | 6652 |
4 |
| Asahi Kasei Kabushiki Kaisha | 2429 |
4 |
| Arkema Inc. | 1075 |
3 |
| Blue Solutions | 127 |
3 |
| Urban Electric Power Incorporated | 30 |
3 |
| Shanghai Energy New Materials Technology Co., Ltd. | 86 |
3 |
| Samsung Electronics Co., Ltd. | 131630 |
2 |
| Other owners | 74 |