- All sections
- H - Electricity
- H01M - Processes or means, e.g. batteries, for the direct conversion of chemical energy into electrical energy
- H01M 8/2428 - Grouping by arranging unit cells on a surface of any form, e.g. planar or tubular
Patent holdings for IPC class H01M 8/2428
Total number of patents in this class: 59
10-year publication summary
|
9
|
11
|
2
|
16
|
12
|
8
|
5
|
4
|
1
|
2
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Kyocera Corporation | 13846 |
15 |
| Commissariat à l'énergie atomique et aux energies alternatives | 10917 |
9 |
| Bloom Energy Corporation | 661 |
5 |
| NGK Insulators, Ltd. | 4965 |
4 |
| Mitsubishi Heavy Industries, Ltd. | 8735 |
3 |
| Robert Bosch GmbH | 42677 |
3 |
| MICO Ltd. | 27 |
2 |
| Airbus Operations GmbH | 3340 |
1 |
| Samsung Electro-mechanics Co., Ltd. | 5620 |
1 |
| Hyundai Motor Company | 22044 |
1 |
| Panasonic Intellectual Property Management Co., Ltd. | 31515 |
1 |
| Kia Motors Corporation | 7754 |
1 |
| Airbus Defence and Space GmbH | 868 |
1 |
| Institucio Catalana de Recerca I Estudis Avancats | 351 |
1 |
| Korea Institute of Energy Research | 855 |
1 |
| LG Fuel Cell Systems Inc. | 53 |
1 |
| Mitsubishi Hitachi Power Systems, Ltd. | 993 |
1 |
| Taiyo Yuden Co., Ltd. | 1939 |
1 |
| Toyo Engineering Corporation | 147 |
1 |
| Fundació Institut de Recerca en Energia de Catalunya | 8 |
1 |
| Other owners | 5 |