- 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: 66
10-year publication summary
|
10
|
2
|
16
|
11
|
8
|
5
|
4
|
1
|
3
|
1
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Kyocera Corporation | 14158 |
15 |
| Commissariat à l'énergie atomique et aux energies alternatives | 10977 |
10 |
| Bloom Energy Corporation | 661 |
5 |
| NGK Insulators, Ltd. | 5192 |
4 |
| Mitsubishi Heavy Industries, Ltd. | 8951 |
3 |
| Robert Bosch GmbH | 43244 |
3 |
| MICO Ltd. | 28 |
2 |
| Hitachi High-Tech Corporation | 5564 |
2 |
| Schlumberger Technology Corporation | 11238 |
1 |
| Schlumberger Canada Limited | 7485 |
1 |
| Schlumberger Technology B.v. | 5239 |
1 |
| Airbus Operations GmbH | 3389 |
1 |
| Samsung Electro-mechanics Co., Ltd. | 5748 |
1 |
| Hyundai Motor Company | 23166 |
1 |
| Panasonic Intellectual Property Management Co., Ltd. | 32904 |
1 |
| Kia Motors Corporation | 7740 |
1 |
| Airbus Defence and Space GmbH | 869 |
1 |
| Institucio Catalana de Recerca I Estudis Avancats | 376 |
1 |
| Korea Institute of Energy Research | 871 |
1 |
| LG Fuel Cell Systems Inc. | 53 |
1 |
| Other owners | 10 |