- All sections
- H - Electricity
- H02K - Dynamo-electric machines
- H02K 44/28 - Association of MHD generators with conventional generators
Patent holdings for IPC class H02K 44/28
Total number of patents in this class: 3
10-year publication summary
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1
|
1
|
0
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0
|
1
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0
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1
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0
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0
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0
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| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Battelle Energy Alliance, LLC | 601 |
1 |
| Safran Helicopter Engines | 819 |
1 |
| Universita' di Pisa | 107 |
1 |
| Other owners | 0 |