- All sections
- F - Mechanical engineering; lighting; heating; weapons; blasting
- 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
|
4
|
3
|
0
|
2
|
2
|
2
|
0
|
1
|
0
|
0
|
| 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Mitsubishi Heavy Industries, Ltd. | 8217 |
2 |
| JPMorgan Chase Bank, National Association | 10964 |
1 |
| Climeon AB | 38 |
1 |
| DENTSPLY SIRONA Inc. | 1860 |
1 |
| Gardner Denver Deutschland GmbH | 58 |
1 |
| HK Turbine Co., Ltd. | 8 |
1 |
| Hotchkiss Super Deltic Ltd. | 2 |
1 |
| IHI Corporation | 3268 |
1 |
| Ingersoll-Rand Company | 125 |
1 |
| Mac Co. Ltd. | 3 |
1 |
| Reynolds, Richard Arthur Henry | 1 |
1 |
| SIRONA Dental Systems GmbH | 503 |
1 |
| SP Power Farm Group Ltd. | 4 |
1 |
| Waterotor Energy Technologies Inc. | 8 |
1 |
| Ocean Renewable Power Company, Inc. | 16 |
1 |
| Kabushiki Kaisha Toshiba, doing business as Toshiba Corporation | 6275 |
1 |
| Innovative Design Technology Pty Limited | 2 |
1 |
| Vitesco Technologies GmbH | 2372 |
1 |
| YUAN, Lijun | 2 |
1 |
| Johnson Controls Tyco IP Holdings LLP | 1584 |
1 |
| Other owners | 1 |