- All sections
- H - Electricity
- H01M - Processes or means, e.g. batteries, for the direct conversion of chemical energy into electrical energy
- H01M 8/244 - Grouping of fuel cells, e.g. stacking of fuel cells with solid or matrix-supported electrolytes with matrix-supported molten electrolyte
Patent holdings for IPC class H01M 8/244
Total number of patents in this class: 19
10-year publication summary
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0
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3
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1
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4
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2
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1
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1
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1
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3
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1
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| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| FuelCell Energy, Inc. | 329 |
7 |
| ExxonMobil Technology and Engineering Company | 1064 |
4 |
| ExxonMobil Research And Engineering Company | 2579 |
1 |
| Robert Bosch GmbH | 42647 |
1 |
| Bloom Energy Corporation | 661 |
1 |
| Ceres Intellectual Property Company Limited | 262 |
1 |
| Shanghai Everpower Technologies Ltd. | 15 |
1 |
| Qingdao Hanhe Hydrogen Energy Equipment Technology Co., Ltd. | 4 |
1 |
| Shunfeng Everpower Hydrogen Energy Development (Shanghai) Co., Ltd. | 4 |
1 |
| KS IPR UG (haftungsbeschränkt) | 4 |
1 |
| Other owners | 0 |