- All sections
- H - Electricity
- H01M - Processes or means, e.g. batteries, for the direct conversion of chemical energy into electrical energy
- H01M 8/1007 - Fuel cells with solid electrolytes with both reactants being gaseous or vaporised
Patent holdings for IPC class H01M 8/1007
Total number of patents in this class: 199
10-year publication summary
|
15
|
31
|
32
|
37
|
13
|
13
|
14
|
14
|
15
|
3
|
| 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Hyundai Motor Company | 19021 |
17 |
| Honda Motor Co., Ltd. | 24537 |
11 |
| Nissan Motor Co., Ltd. | 12249 |
9 |
| Robert Bosch GmbH | 40953 |
8 |
| Audi AG | 7153 |
8 |
| Intelligent Energy Limited | 464 |
8 |
| Kia Motors Corporation | 7946 |
7 |
| Toyota Motor Corporation | 28582 |
6 |
| GM Global Technology Operations LLC | 13620 |
5 |
| Panasonic Intellectual Property Management Co., Ltd. | 27812 |
5 |
| Fcet, Inc. | 9 |
5 |
| Hon Hai Precision Industry Co., Ltd. | 4157 |
4 |
| Commissariat à l'énergie atomique et aux energies alternatives | 10525 |
4 |
| Tsinghua University | 5426 |
4 |
| cellcentric GmbH & Co. KG | 160 |
4 |
| UT-Battelle, LLC | 1333 |
3 |
| Zeroavia, Inc. | 103 |
3 |
| LG Chem, Ltd. | 17205 |
2 |
| Airbus Operations GmbH | 3188 |
2 |
| Bayerische Motoren Werke Aktiengesellschaft | 13126 |
2 |
| Other owners | 82 |