- All sections
- H - Electricity
- H01M - Processes or means, e.g. batteries, for the direct conversion of chemical energy into electrical energy
- H01M 8/0265 - Collectors; Separators, e.g. bipolar separators; Interconnectors characterised by the configuration of channels, e.g. by the flow field of the reactant or coolant the reactant or coolant channels having varying cross sections
Patent holdings for IPC class H01M 8/0265
Total number of patents in this class: 216
10-year publication summary
12
|
9
|
28
|
21
|
24
|
19
|
21
|
28
|
30
|
7
|
2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
Owner |
All patents
|
This class
|
---|---|---|
Audi AG | 7153 |
28 |
Loop Energy Inc. | 38 |
20 |
Commissariat à l'énergie atomique et aux energies alternatives | 10525 |
11 |
Honda Motor Co., Ltd. | 24537 |
9 |
Robert Bosch GmbH | 40953 |
9 |
Toyota Shatai Kabushiki Kaisha | 442 |
9 |
Toyota Motor Corporation | 28582 |
8 |
Hyundai Motor Company | 19021 |
7 |
Reinz-Dichtungs-GmbH | 245 |
7 |
LG Chem, Ltd. | 17205 |
5 |
NGK Insulators, Ltd. | 4589 |
5 |
Schaeffler Technologies AG & Co. KG | 8880 |
5 |
Volkswagen AG | 6966 |
5 |
Ballard Power Systems Inc. | 163 |
4 |
Nuvera Fuel Cells, LLC | 111 |
4 |
GM Global Technology Operations LLC | 13620 |
3 |
Bayerische Motoren Werke Aktiengesellschaft | 13126 |
3 |
Kia Motors Corporation | 7946 |
3 |
FuelCell Energy, Inc. | 337 |
3 |
Hyaxiom, Inc. | 90 |
3 |
Other owners | 65 |