- All sections
- H - Electricity
- H01M - Processes or means, e.g. batteries, for the direct conversion of chemical energy into electrical energy
- H01M 8/0263 - CollectorsSeparators, e.g. bipolar separatorsInterconnectors characterised by the configuration of channels, e.g. by the flow field of the reactant or coolant having meandering or serpentine paths
Patent holdings for IPC class H01M 8/0263
Total number of patents in this class: 260
10-year publication summary
|
13
|
13
|
28
|
15
|
23
|
23
|
25
|
23
|
35
|
19
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Intelligent Energy Limited | 374 |
15 |
| Honda Motor Co., Ltd. | 26025 |
12 |
| Toyota Motor Corporation | 35772 |
11 |
| Robert Bosch GmbH | 44160 |
10 |
| Hyundai Motor Company | 24653 |
10 |
| Toyota Boshoku Kabushiki Kaisha | 1498 |
10 |
| Sumitomo Electric Industries, Ltd. | 16331 |
9 |
| EKPO Fuel Cell Technologies GmbH | 105 |
9 |
| Reinz-Dichtungs-GmbH | 282 |
8 |
| Panasonic Intellectual Property Management Co., Ltd. | 33997 |
7 |
| Cevizdere LLC | 14 |
7 |
| Kia Corporation | 12385 |
6 |
| LG Chem, Ltd. | 17921 |
5 |
| Toshiba Corporation | 12560 |
5 |
| Audi AG | 7563 |
5 |
| The Curators of the University of Missouri | 1088 |
4 |
| Lockheed Martin Energy, LLC | 151 |
4 |
| GM Global Technology Operations LLC | 16124 |
3 |
| Kia Motors Corporation | 7718 |
3 |
| University of Seoul Industry Cooperation Foundation | 308 |
3 |
| Other owners | 114 |