- 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: 56
10-year publication summary
|
2
|
9
|
11
|
2
|
16
|
11
|
8
|
5
|
3
|
0
|
| 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Kyocera Corporation | 12735 |
14 |
| Commissariat à l'énergie atomique et aux energies alternatives | 10525 |
8 |
| NGK Insulators, Ltd. | 4589 |
4 |
| Bloom Energy Corporation | 590 |
4 |
| Mitsubishi Heavy Industries, Ltd. | 8217 |
3 |
| Robert Bosch GmbH | 40953 |
3 |
| Toyo Engineering Corporation | 138 |
2 |
| MICO Ltd. | 27 |
2 |
| LG Electronics Inc. | 69257 |
1 |
| Airbus Operations GmbH | 3188 |
1 |
| Hyundai Motor Company | 19021 |
1 |
| Panasonic Intellectual Property Management Co., Ltd. | 27812 |
1 |
| Kia Motors Corporation | 7946 |
1 |
| Airbus Defence and Space GmbH | 886 |
1 |
| Institucio Catalana de Recerca I Estudis Avancats | 301 |
1 |
| Korea Institute of Energy Research | 803 |
1 |
| LG Fuel Cell Systems Inc. | 62 |
1 |
| Mitsubishi Hitachi Power Systems, Ltd. | 999 |
1 |
| Fundació Institut de Recerca en Energia de Catalunya | 7 |
1 |
| Hitachi High-Tech Corporation | 4424 |
1 |
| Other owners | 4 |