- All sections
- H - Electricity
- H02K - Dynamo-electric machines
- H02K 44/08 - Magnetohydrodynamic [MHD] generators
Patent holdings for IPC class H02K 44/08
Total number of patents in this class: 97
10-year publication summary
|
10
|
10
|
11
|
6
|
8
|
6
|
11
|
9
|
10
|
4
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Lone Gull Holdings, Ltd. | 130 |
9 |
| Brilliant Light Power, Inc. | 64 |
8 |
| Centre National de La Recherche Scientifique | 10465 |
4 |
| Centre National d'Etudes Spatiales | 406 |
4 |
| Institut National Polytechnique de Toulouse | 207 |
4 |
| General Electric Company | 13806 |
3 |
| Safran Helicopter Engines | 763 |
3 |
| Saudi Arabian Oil Company | 13263 |
3 |
| Torus Tech LLC | 9 |
3 |
| Airbus Defence and Space Limited | 188 |
2 |
| GE Aviation Systems LLC | 583 |
2 |
| Her Majesty the Queen in right of Canada, as represented by the Minister of Natural Resources | 105 |
2 |
| Societe Technique pour l'Energie Atomique Technicatome | 50 |
2 |
| MHD Technology Corporation | 2 |
2 |
| Ururaki Inc | 8 |
2 |
| Repg Enerji Sistemleri Sanayi ve Ticaret Anonim Sirketi | 36 |
2 |
| Apple Inc. | 55229 |
1 |
| Qualcomm Incorporated | 85914 |
1 |
| Mitsubishi Heavy Industries, Ltd. | 8764 |
1 |
| Robert Bosch GmbH | 42721 |
1 |
| Other owners | 38 |