- All sections
- F - Mechanical engineeringlightingheatingweaponsblasting
- F01D - Non-positive-displacement machines or engines, e.g. steam turbines
- F01D 1/22 - Non-positive-displacement machines or engines, e.g. steam turbines without working-fluid guiding means traversed by the working-fluid substantially radially
Patent holdings for IPC class F01D 1/22
Total number of patents in this class: 22
10-year publication summary
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0
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2
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2
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2
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0
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1
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1
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0
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2
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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
|
|---|---|---|
| Mitsubishi Heavy Industries, Ltd. | 9152 |
2 |
| JPMorgan Chase Bank, National Association | 8958 |
1 |
| Climeon AB | 38 |
1 |
| DENTSPLY SIRONA Inc. | 1816 |
1 |
| Gardner Denver Deutschland GmbH | 60 |
1 |
| HK Turbine Co., Ltd. | 8 |
1 |
| Hotchkiss Super Deltic Ltd. | 2 |
1 |
| IHI Corporation | 3531 |
1 |
| Mac Co. Ltd. | 3 |
1 |
| SIRONA Dental Systems GmbH | 475 |
1 |
| SP Power Farm Group Ltd. | 4 |
1 |
| Tyco Fire & Security GmbH | 3656 |
1 |
| Waterotor Energy Technologies Inc. | 7 |
1 |
| Ocean Renewable Power Company, Inc. | 16 |
1 |
| Kabushiki Kaisha Toshiba, doing business as Toshiba Corporation | 6172 |
1 |
| Innovative Design Technology Pty Limited | 2 |
1 |
| Vitesco Technologies GmbH | 2396 |
1 |
| YUAN, Lijun | 2 |
1 |
| EXERGY INTERNATIONAL S.r.l. | 31 |
1 |
| Monarch Power Technology (Hong Kong) Limited | 1 |
1 |
| Other owners | 1 |