- All sections
- H - Electricity
- H01M - Processes or means, e.g. batteries, for the direct conversion of chemical energy into electrical energy
- H01M 8/1058 - Polymeric electrolyte materials characterised by a porous support having no ion-conducting properties
Patent holdings for IPC class H01M 8/1058
Total number of patents in this class: 100
10-year publication summary
|
3
|
6
|
13
|
8
|
14
|
3
|
11
|
13
|
22
|
3
|
| 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Kolon Industries, Inc. | 1506 |
24 |
| LG Chem, Ltd. | 17205 |
8 |
| Toray Industries, Inc. | 6652 |
8 |
| GM Global Technology Operations LLC | 13620 |
4 |
| Toray Advanced Materials Korea Inc. | 222 |
4 |
| Johnson Matthey Hydrogen Technologies Limited | 83 |
4 |
| CAMX Power LLC | 78 |
3 |
| Johnson Matthey Fuel Cells Limited | 48 |
3 |
| Hyundai Motor Company | 19021 |
2 |
| Asahi Kasei Kabushiki Kaisha | 2429 |
2 |
| Audi AG | 7153 |
2 |
| IUCF-HYU (Industry-University Cooperation Foundation Hanyang University) | 1115 |
2 |
| Agc, Inc. | 4029 |
2 |
| Johnson Matthey Hydrogen Technoligies Limited | 21 |
2 |
| Nabors Energy Transition Solutions LLC | 54 |
2 |
| Samsung Electronics Co., Ltd. | 131630 |
1 |
| 3m Innovative Properties Company | 18406 |
1 |
| Denso Corporation | 23338 |
1 |
| Nissan Motor Co., Ltd. | 12249 |
1 |
| Nitto Denko Corporation | 7879 |
1 |
| Other owners | 23 |