- All sections
- H - Electricity
- H01M - Processes or means, e.g. batteries, for the direct conversion of chemical energy into electrical energy
- H01M 8/0263 - Collectors; Separators, e.g. bipolar separators; Interconnectors 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: 178
10-year publication summary
|
16
|
11
|
13
|
13
|
28
|
15
|
22
|
23
|
24
|
8
|
| 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Intelligent Energy Limited | 464 |
13 |
| Honda Motor Co., Ltd. | 24537 |
10 |
| Sumitomo Electric Industries, Ltd. | 14131 |
9 |
| Toyota Motor Corporation | 28582 |
8 |
| Robert Bosch GmbH | 40953 |
8 |
| Loop Energy Inc. | 38 |
6 |
| LG Chem, Ltd. | 17205 |
5 |
| Hyundai Motor Company | 19021 |
5 |
| Panasonic Intellectual Property Management Co., Ltd. | 27812 |
5 |
| Audi AG | 7153 |
5 |
| Toyota Boshoku Kabushiki Kaisha | 1304 |
5 |
| Doosan Corporation | 444 |
4 |
| Kia Motors Corporation | 7946 |
3 |
| The Curators of the University of Missouri | 965 |
3 |
| Reinz-Dichtungs-GmbH | 245 |
3 |
| EKPO Fuel Cell Technologies GmbH | 62 |
3 |
| cellcentric GmbH & Co. KG | 160 |
3 |
| Stryten Critical E-storage LLC | 7 |
3 |
| GM Global Technology Operations LLC | 13620 |
2 |
| NGK Insulators, Ltd. | 4589 |
2 |
| Other owners | 73 |